diff options
Diffstat (limited to 'dts/Bindings')
304 files changed, 7544 insertions, 2004 deletions
diff --git a/dts/Bindings/.gitignore b/dts/Bindings/.gitignore new file mode 100644 index 0000000000..ef82fcfccc --- /dev/null +++ b/dts/Bindings/.gitignore @@ -0,0 +1,2 @@ +*.example.dts +processed-schema.yaml diff --git a/dts/Bindings/Makefile b/dts/Bindings/Makefile new file mode 100644 index 0000000000..6e5cef0ed6 --- /dev/null +++ b/dts/Bindings/Makefile @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0 +DT_DOC_CHECKER ?= dt-doc-validate +DT_EXTRACT_EX ?= dt-extract-example +DT_MK_SCHEMA ?= dt-mk-schema +DT_MK_SCHEMA_FLAGS := $(if $(DT_SCHEMA_FILES), -u) + +quiet_cmd_chk_binding = CHKDT $(patsubst $(srctree)/%,%,$<) + cmd_chk_binding = $(DT_DOC_CHECKER) $< ; \ + $(DT_EXTRACT_EX) $< > $@ + +$(obj)/%.example.dts: $(src)/%.yaml FORCE + $(call if_changed,chk_binding) + +DT_TMP_SCHEMA := processed-schema.yaml +extra-y += $(DT_TMP_SCHEMA) + +quiet_cmd_mk_schema = SCHEMA $@ + cmd_mk_schema = $(DT_MK_SCHEMA) $(DT_MK_SCHEMA_FLAGS) -o $@ $(filter-out FORCE, $^) + +DT_DOCS = $(shell cd $(srctree)/$(src) && find * -name '*.yaml') +DT_SCHEMA_FILES ?= $(addprefix $(src)/,$(DT_DOCS)) + +extra-y += $(patsubst $(src)/%.yaml,%.example.dts, $(DT_SCHEMA_FILES)) +extra-y += $(patsubst $(src)/%.yaml,%.example.dtb, $(DT_SCHEMA_FILES)) + +$(obj)/$(DT_TMP_SCHEMA): $(DT_SCHEMA_FILES) FORCE + $(call if_changed,mk_schema) diff --git a/dts/Bindings/arm/altera.txt b/dts/Bindings/arm/altera.txt deleted file mode 100644 index 558735aacc..0000000000 --- a/dts/Bindings/arm/altera.txt +++ /dev/null @@ -1,14 +0,0 @@ -Altera's SoCFPGA platform device tree bindings ---------------------------------------------- - -Boards with Cyclone 5 SoC: -Required root node properties: -compatible = "altr,socfpga-cyclone5", "altr,socfpga"; - -Boards with Arria 5 SoC: -Required root node properties: -compatible = "altr,socfpga-arria5", "altr,socfpga"; - -Boards with Arria 10 SoC: -Required root node properties: -compatible = "altr,socfpga-arria10", "altr,socfpga"; diff --git a/dts/Bindings/arm/altera.yaml b/dts/Bindings/arm/altera.yaml new file mode 100644 index 0000000000..49e0362ddc --- /dev/null +++ b/dts/Bindings/arm/altera.yaml @@ -0,0 +1,20 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/altera.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Altera's SoCFPGA platform device tree bindings + +maintainers: + - Dinh Nguyen <dinguyen@kernel.org> + +properties: + compatible: + items: + - enum: + - altr,socfpga-cyclone5 + - altr,socfpga-arria5 + - altr,socfpga-arria10 + - const: altr,socfpga +... diff --git a/dts/Bindings/arm/altera/socfpga-clk-manager.txt b/dts/Bindings/arm/altera/socfpga-clk-manager.txt deleted file mode 100644 index 2c28f1d12f..0000000000 --- a/dts/Bindings/arm/altera/socfpga-clk-manager.txt +++ /dev/null @@ -1,11 +0,0 @@ -Altera SOCFPGA Clock Manager - -Required properties: -- compatible : "altr,clk-mgr" -- reg : Should contain base address and length for Clock Manager - -Example: - clkmgr@ffd04000 { - compatible = "altr,clk-mgr"; - reg = <0xffd04000 0x1000>; - }; diff --git a/dts/Bindings/arm/altera/socfpga-clk-manager.yaml b/dts/Bindings/arm/altera/socfpga-clk-manager.yaml new file mode 100644 index 0000000000..e4131fa42b --- /dev/null +++ b/dts/Bindings/arm/altera/socfpga-clk-manager.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/altera/socfpga-clk-manager.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Altera SOCFPGA Clock Manager + +maintainers: + - Dinh Nguyen <dinguyen@kernel.org> + +description: test + +properties: + compatible: + items: + - const: altr,clk-mgr + reg: + maxItems: 1 + +required: + - compatible + +examples: + - | + clkmgr@ffd04000 { + compatible = "altr,clk-mgr"; + reg = <0xffd04000 0x1000>; + }; + +... diff --git a/dts/Bindings/arm/amlogic,scpi.txt b/dts/Bindings/arm/amlogic,scpi.txt index 7b9a861e93..5ab59da052 100644 --- a/dts/Bindings/arm/amlogic,scpi.txt +++ b/dts/Bindings/arm/amlogic,scpi.txt @@ -17,4 +17,11 @@ Required sub-node properties: - compatible : should be "amlogic,meson-gxbb-scp-shmem" for SRAM based shared memory on Amlogic GXBB SoC. +Sensor bindings for the sensors based on SCPI Message Protocol +-------------------------------------------------------------- +SCPI provides an API to access the various sensors on the SoC. + +Required properties: +- compatible : should be "amlogic,meson-gxbb-scpi-sensors". + [0] Documentation/devicetree/bindings/arm/arm,scpi.txt diff --git a/dts/Bindings/arm/amlogic.txt b/dts/Bindings/arm/amlogic.txt index 4498292b83..8dbc259081 100644 --- a/dts/Bindings/arm/amlogic.txt +++ b/dts/Bindings/arm/amlogic.txt @@ -91,8 +91,10 @@ Board compatible values (alphabetically, grouped by SoC): - "amlogic,p230" (Meson gxl s905d) - "amlogic,p231" (Meson gxl s905d) + - "phicomm,n1" (Meson gxl s905d) - "amlogic,p241" (Meson gxl s805x) + - "libretech,aml-s805x-ac" (Meson gxl s805x) - "amlogic,p281" (Meson gxl s905w) - "oranth,tx3-mini" (Meson gxl s905w) diff --git a/dts/Bindings/arm/atmel-sysregs.txt b/dts/Bindings/arm/atmel-sysregs.txt index 4b96608ad6..14f319f694 100644 --- a/dts/Bindings/arm/atmel-sysregs.txt +++ b/dts/Bindings/arm/atmel-sysregs.txt @@ -158,14 +158,24 @@ Security Module (SECUMOD) The Security Module macrocell provides all necessary secure functions to avoid voltage, temperature, frequency and mechanical attacks on the chip. It also -embeds secure memories that can be scrambled +embeds secure memories that can be scrambled. + +The Security Module also offers the PIOBU pins which can be used as GPIO pins. +Note that they maintain their voltage during Backup/Self-refresh. required properties: - compatible: Should be "atmel,<chip>-secumod", "syscon". <chip> can be "sama5d2". - reg: Should contain registers location and length +- gpio-controller: Marks the port as GPIO controller. +- #gpio-cells: There are 2. The pin number is the + first, the second represents additional + parameters such as GPIO_ACTIVE_HIGH/LOW. + secumod@fc040000 { compatible = "atmel,sama5d2-secumod", "syscon"; reg = <0xfc040000 0x100>; + gpio-controller; + #gpio-cells = <2>; }; diff --git a/dts/Bindings/arm/calxeda.txt b/dts/Bindings/arm/calxeda.txt deleted file mode 100644 index 25fcf96795..0000000000 --- a/dts/Bindings/arm/calxeda.txt +++ /dev/null @@ -1,15 +0,0 @@ -Calxeda Platforms Device Tree Bindings ------------------------------------------------ - -Boards with Calxeda Cortex-A9 based ECX-1000 (Highbank) SOC shall have the -following properties. - -Required root node properties: - - compatible = "calxeda,highbank"; - - -Boards with Calxeda Cortex-A15 based ECX-2000 SOC shall have the following -properties. - -Required root node properties: - - compatible = "calxeda,ecx-2000"; diff --git a/dts/Bindings/arm/calxeda.yaml b/dts/Bindings/arm/calxeda.yaml new file mode 100644 index 0000000000..aa5571d23c --- /dev/null +++ b/dts/Bindings/arm/calxeda.yaml @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/calxeda.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Calxeda Platforms Device Tree Bindings + +maintainers: + - Rob Herring <robh@kernel.org> +description: |+ + Bindings for boards with Calxeda Cortex-A9 based ECX-1000 (Highbank) SOC + or Cortex-A15 based ECX-2000 SOCs + +properties: + $nodename: + const: '/' + compatible: + items: + - enum: + - calxeda,highbank + - calxeda,ecx-2000 diff --git a/dts/Bindings/arm/cpus.txt b/dts/Bindings/arm/cpus.txt deleted file mode 100644 index b0198a1cf4..0000000000 --- a/dts/Bindings/arm/cpus.txt +++ /dev/null @@ -1,490 +0,0 @@ -================= -ARM CPUs bindings -================= - -The device tree allows to describe the layout of CPUs in a system through -the "cpus" node, which in turn contains a number of subnodes (ie "cpu") -defining properties for every cpu. - -Bindings for CPU nodes follow the Devicetree Specification, available from: - -https://www.devicetree.org/specifications/ - -with updates for 32-bit and 64-bit ARM systems provided in this document. - -================================ -Convention used in this document -================================ - -This document follows the conventions described in the Devicetree -Specification, with the addition: - -- square brackets define bitfields, eg reg[7:0] value of the bitfield in - the reg property contained in bits 7 down to 0 - -===================================== -cpus and cpu node bindings definition -===================================== - -The ARM architecture, in accordance with the Devicetree Specification, -requires the cpus and cpu nodes to be present and contain the properties -described below. - -- cpus node - - Description: Container of cpu nodes - - The node name must be "cpus". - - A cpus node must define the following properties: - - - #address-cells - Usage: required - Value type: <u32> - - Definition depends on ARM architecture version and - configuration: - - # On uniprocessor ARM architectures previous to v7 - value must be 1, to enable a simple enumeration - scheme for processors that do not have a HW CPU - identification register. - # On 32-bit ARM 11 MPcore, ARM v7 or later systems - value must be 1, that corresponds to CPUID/MPIDR - registers sizes. - # On ARM v8 64-bit systems value should be set to 2, - that corresponds to the MPIDR_EL1 register size. - If MPIDR_EL1[63:32] value is equal to 0 on all CPUs - in the system, #address-cells can be set to 1, since - MPIDR_EL1[63:32] bits are not used for CPUs - identification. - - #size-cells - Usage: required - Value type: <u32> - Definition: must be set to 0 - -- cpu node - - Description: Describes a CPU in an ARM based system - - PROPERTIES - - - device_type - Usage: required - Value type: <string> - Definition: must be "cpu" - - reg - Usage and definition depend on ARM architecture version and - configuration: - - # On uniprocessor ARM architectures previous to v7 - this property is required and must be set to 0. - - # On ARM 11 MPcore based systems this property is - required and matches the CPUID[11:0] register bits. - - Bits [11:0] in the reg cell must be set to - bits [11:0] in CPU ID register. - - All other bits in the reg cell must be set to 0. - - # On 32-bit ARM v7 or later systems this property is - required and matches the CPU MPIDR[23:0] register - bits. - - Bits [23:0] in the reg cell must be set to - bits [23:0] in MPIDR. - - All other bits in the reg cell must be set to 0. - - # On ARM v8 64-bit systems this property is required - and matches the MPIDR_EL1 register affinity bits. - - * If cpus node's #address-cells property is set to 2 - - The first reg cell bits [7:0] must be set to - bits [39:32] of MPIDR_EL1. - - The second reg cell bits [23:0] must be set to - bits [23:0] of MPIDR_EL1. - - * If cpus node's #address-cells property is set to 1 - - The reg cell bits [23:0] must be set to bits [23:0] - of MPIDR_EL1. - - All other bits in the reg cells must be set to 0. - - - compatible: - Usage: required - Value type: <string> - Definition: should be one of: - "arm,arm710t" - "arm,arm720t" - "arm,arm740t" - "arm,arm7ej-s" - "arm,arm7tdmi" - "arm,arm7tdmi-s" - "arm,arm9es" - "arm,arm9ej-s" - "arm,arm920t" - "arm,arm922t" - "arm,arm925" - "arm,arm926e-s" - "arm,arm926ej-s" - "arm,arm940t" - "arm,arm946e-s" - "arm,arm966e-s" - "arm,arm968e-s" - "arm,arm9tdmi" - "arm,arm1020e" - "arm,arm1020t" - "arm,arm1022e" - "arm,arm1026ej-s" - "arm,arm1136j-s" - "arm,arm1136jf-s" - "arm,arm1156t2-s" - "arm,arm1156t2f-s" - "arm,arm1176jzf" - "arm,arm1176jz-s" - "arm,arm1176jzf-s" - "arm,arm11mpcore" - "arm,cortex-a5" - "arm,cortex-a7" - "arm,cortex-a8" - "arm,cortex-a9" - "arm,cortex-a12" - "arm,cortex-a15" - "arm,cortex-a17" - "arm,cortex-a53" - "arm,cortex-a57" - "arm,cortex-a72" - "arm,cortex-a73" - "arm,cortex-m0" - "arm,cortex-m0+" - "arm,cortex-m1" - "arm,cortex-m3" - "arm,cortex-m4" - "arm,cortex-r4" - "arm,cortex-r5" - "arm,cortex-r7" - "brcm,brahma-b15" - "brcm,brahma-b53" - "brcm,vulcan" - "cavium,thunder" - "cavium,thunder2" - "faraday,fa526" - "intel,sa110" - "intel,sa1100" - "marvell,feroceon" - "marvell,mohawk" - "marvell,pj4a" - "marvell,pj4b" - "marvell,sheeva-v5" - "nvidia,tegra132-denver" - "nvidia,tegra186-denver" - "nvidia,tegra194-carmel" - "qcom,krait" - "qcom,kryo" - "qcom,kryo385" - "qcom,scorpion" - - enable-method - Value type: <stringlist> - Usage and definition depend on ARM architecture version. - # On ARM v8 64-bit this property is required and must - be one of: - "psci" - "spin-table" - # On ARM 32-bit systems this property is optional and - can be one of: - "actions,s500-smp" - "allwinner,sun6i-a31" - "allwinner,sun8i-a23" - "allwinner,sun9i-a80-smp" - "amlogic,meson8-smp" - "amlogic,meson8b-smp" - "arm,realview-smp" - "brcm,bcm11351-cpu-method" - "brcm,bcm23550" - "brcm,bcm2836-smp" - "brcm,bcm-nsp-smp" - "brcm,brahma-b15" - "marvell,armada-375-smp" - "marvell,armada-380-smp" - "marvell,armada-390-smp" - "marvell,armada-xp-smp" - "marvell,98dx3236-smp" - "mediatek,mt6589-smp" - "mediatek,mt81xx-tz-smp" - "qcom,gcc-msm8660" - "qcom,kpss-acc-v1" - "qcom,kpss-acc-v2" - "renesas,apmu" - "renesas,r9a06g032-smp" - "rockchip,rk3036-smp" - "rockchip,rk3066-smp" - "ste,dbx500-smp" - - - cpu-release-addr - Usage: required for systems that have an "enable-method" - property value of "spin-table". - Value type: <prop-encoded-array> - Definition: - # On ARM v8 64-bit systems must be a two cell - property identifying a 64-bit zero-initialised - memory location. - - - qcom,saw - Usage: required for systems that have an "enable-method" - property value of "qcom,kpss-acc-v1" or - "qcom,kpss-acc-v2" - Value type: <phandle> - Definition: Specifies the SAW[1] node associated with this CPU. - - - qcom,acc - Usage: required for systems that have an "enable-method" - property value of "qcom,kpss-acc-v1" or - "qcom,kpss-acc-v2" - Value type: <phandle> - Definition: Specifies the ACC[2] node associated with this CPU. - - - cpu-idle-states - Usage: Optional - Value type: <prop-encoded-array> - Definition: - # List of phandles to idle state nodes supported - by this cpu [3]. - - - capacity-dmips-mhz - Usage: Optional - Value type: <u32> - Definition: - # u32 value representing CPU capacity [4] in - DMIPS/MHz, relative to highest capacity-dmips-mhz - in the system. - - - rockchip,pmu - Usage: optional for systems that have an "enable-method" - property value of "rockchip,rk3066-smp" - While optional, it is the preferred way to get access to - the cpu-core power-domains. - Value type: <phandle> - Definition: Specifies the syscon node controlling the cpu core - power domains. - - - dynamic-power-coefficient - Usage: optional - Value type: <prop-encoded-array> - Definition: A u32 value that represents the running time dynamic - power coefficient in units of uW/MHz/V^2. The - coefficient can either be calculated from power - measurements or derived by analysis. - - The dynamic power consumption of the CPU is - proportional to the square of the Voltage (V) and - the clock frequency (f). The coefficient is used to - calculate the dynamic power as below - - - Pdyn = dynamic-power-coefficient * V^2 * f - - where voltage is in V, frequency is in MHz. - -Example 1 (dual-cluster big.LITTLE system 32-bit): - - cpus { - #size-cells = <0>; - #address-cells = <1>; - - cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x0>; - }; - - cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a15"; - reg = <0x1>; - }; - - cpu@100 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x100>; - }; - - cpu@101 { - device_type = "cpu"; - compatible = "arm,cortex-a7"; - reg = <0x101>; - }; - }; - -Example 2 (Cortex-A8 uniprocessor 32-bit system): - - cpus { - #size-cells = <0>; - #address-cells = <1>; - - cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a8"; - reg = <0x0>; - }; - }; - -Example 3 (ARM 926EJ-S uniprocessor 32-bit system): - - cpus { - #size-cells = <0>; - #address-cells = <1>; - - cpu@0 { - device_type = "cpu"; - compatible = "arm,arm926ej-s"; - reg = <0x0>; - }; - }; - -Example 4 (ARM Cortex-A57 64-bit system): - -cpus { - #size-cells = <0>; - #address-cells = <2>; - - cpu@0 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x0>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@1 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x1>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x100>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@101 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x101>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@10000 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x10000>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@10001 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x10001>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@10100 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x10100>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@10101 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x0 0x10101>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100000000 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x0>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100000001 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x1>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100000100 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x100>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100000101 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x101>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100010000 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x10000>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100010001 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x10001>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100010100 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x10100>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; - - cpu@100010101 { - device_type = "cpu"; - compatible = "arm,cortex-a57"; - reg = <0x1 0x10101>; - enable-method = "spin-table"; - cpu-release-addr = <0 0x20000000>; - }; -}; - --- -[1] arm/msm/qcom,saw2.txt -[2] arm/msm/qcom,kpss-acc.txt -[3] ARM Linux kernel documentation - idle states bindings - Documentation/devicetree/bindings/arm/idle-states.txt -[4] ARM Linux kernel documentation - cpu capacity bindings - Documentation/devicetree/bindings/arm/cpu-capacity.txt diff --git a/dts/Bindings/arm/cpus.yaml b/dts/Bindings/arm/cpus.yaml new file mode 100644 index 0000000000..298c17b327 --- /dev/null +++ b/dts/Bindings/arm/cpus.yaml @@ -0,0 +1,507 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/cpus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM CPUs bindings + +maintainers: + - Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> + +description: |+ + The device tree allows to describe the layout of CPUs in a system through + the "cpus" node, which in turn contains a number of subnodes (ie "cpu") + defining properties for every cpu. + + Bindings for CPU nodes follow the Devicetree Specification, available from: + + https://www.devicetree.org/specifications/ + + with updates for 32-bit and 64-bit ARM systems provided in this document. + + ================================ + Convention used in this document + ================================ + + This document follows the conventions described in the Devicetree + Specification, with the addition: + + - square brackets define bitfields, eg reg[7:0] value of the bitfield in + the reg property contained in bits 7 down to 0 + + ===================================== + cpus and cpu node bindings definition + ===================================== + + The ARM architecture, in accordance with the Devicetree Specification, + requires the cpus and cpu nodes to be present and contain the properties + described below. + +properties: + $nodename: + const: cpus + description: Container of cpu nodes + + '#address-cells': + enum: [1, 2] + description: | + Definition depends on ARM architecture version and configuration: + + On uniprocessor ARM architectures previous to v7 + value must be 1, to enable a simple enumeration + scheme for processors that do not have a HW CPU + identification register. + On 32-bit ARM 11 MPcore, ARM v7 or later systems + value must be 1, that corresponds to CPUID/MPIDR + registers sizes. + On ARM v8 64-bit systems value should be set to 2, + that corresponds to the MPIDR_EL1 register size. + If MPIDR_EL1[63:32] value is equal to 0 on all CPUs + in the system, #address-cells can be set to 1, since + MPIDR_EL1[63:32] bits are not used for CPUs + identification. + + '#size-cells': + const: 0 + +patternProperties: + '^cpu@[0-9a-f]+$': + properties: + device_type: + const: cpu + + reg: + maxItems: 1 + description: | + Usage and definition depend on ARM architecture version and + configuration: + + On uniprocessor ARM architectures previous to v7 + this property is required and must be set to 0. + + On ARM 11 MPcore based systems this property is + required and matches the CPUID[11:0] register bits. + + Bits [11:0] in the reg cell must be set to + bits [11:0] in CPU ID register. + + All other bits in the reg cell must be set to 0. + + On 32-bit ARM v7 or later systems this property is + required and matches the CPU MPIDR[23:0] register + bits. + + Bits [23:0] in the reg cell must be set to + bits [23:0] in MPIDR. + + All other bits in the reg cell must be set to 0. + + On ARM v8 64-bit systems this property is required + and matches the MPIDR_EL1 register affinity bits. + + * If cpus node's #address-cells property is set to 2 + + The first reg cell bits [7:0] must be set to + bits [39:32] of MPIDR_EL1. + + The second reg cell bits [23:0] must be set to + bits [23:0] of MPIDR_EL1. + + * If cpus node's #address-cells property is set to 1 + + The reg cell bits [23:0] must be set to bits [23:0] + of MPIDR_EL1. + + All other bits in the reg cells must be set to 0. + + compatible: + items: + - enum: + - arm,arm710t + - arm,arm720t + - arm,arm740t + - arm,arm7ej-s + - arm,arm7tdmi + - arm,arm7tdmi-s + - arm,arm9es + - arm,arm9ej-s + - arm,arm920t + - arm,arm922t + - arm,arm925 + - arm,arm926e-s + - arm,arm926ej-s + - arm,arm940t + - arm,arm946e-s + - arm,arm966e-s + - arm,arm968e-s + - arm,arm9tdmi + - arm,arm1020e + - arm,arm1020t + - arm,arm1022e + - arm,arm1026ej-s + - arm,arm1136j-s + - arm,arm1136jf-s + - arm,arm1156t2-s + - arm,arm1156t2f-s + - arm,arm1176jzf + - arm,arm1176jz-s + - arm,arm1176jzf-s + - arm,arm11mpcore + - arm,armv8 # Only for s/w models + - arm,cortex-a5 + - arm,cortex-a7 + - arm,cortex-a8 + - arm,cortex-a9 + - arm,cortex-a12 + - arm,cortex-a15 + - arm,cortex-a17 + - arm,cortex-a53 + - arm,cortex-a57 + - arm,cortex-a72 + - arm,cortex-a73 + - arm,cortex-m0 + - arm,cortex-m0+ + - arm,cortex-m1 + - arm,cortex-m3 + - arm,cortex-m4 + - arm,cortex-r4 + - arm,cortex-r5 + - arm,cortex-r7 + - brcm,brahma-b15 + - brcm,brahma-b53 + - brcm,vulcan + - cavium,thunder + - cavium,thunder2 + - faraday,fa526 + - intel,sa110 + - intel,sa1100 + - marvell,feroceon + - marvell,mohawk + - marvell,pj4a + - marvell,pj4b + - marvell,sheeva-v5 + - marvell,sheeva-v7 + - nvidia,tegra132-denver + - nvidia,tegra186-denver + - nvidia,tegra194-carmel + - qcom,krait + - qcom,kryo + - qcom,kryo385 + - qcom,scorpion + + enable-method: + allOf: + - $ref: '/schemas/types.yaml#/definitions/string' + - oneOf: + # On ARM v8 64-bit this property is required + - enum: + - psci + - spin-table + # On ARM 32-bit systems this property is optional + - enum: + - actions,s500-smp + - allwinner,sun6i-a31 + - allwinner,sun8i-a23 + - allwinner,sun9i-a80-smp + - allwinner,sun8i-a83t-smp + - amlogic,meson8-smp + - amlogic,meson8b-smp + - arm,realview-smp + - brcm,bcm11351-cpu-method + - brcm,bcm23550 + - brcm,bcm2836-smp + - brcm,bcm63138 + - brcm,bcm-nsp-smp + - brcm,brahma-b15 + - marvell,armada-375-smp + - marvell,armada-380-smp + - marvell,armada-390-smp + - marvell,armada-xp-smp + - marvell,98dx3236-smp + - mediatek,mt6589-smp + - mediatek,mt81xx-tz-smp + - qcom,gcc-msm8660 + - qcom,kpss-acc-v1 + - qcom,kpss-acc-v2 + - renesas,apmu + - renesas,r9a06g032-smp + - rockchip,rk3036-smp + - rockchip,rk3066-smp + - ste,dbx500-smp + + cpu-release-addr: + $ref: '/schemas/types.yaml#/definitions/uint64' + + description: + Required for systems that have an "enable-method" + property value of "spin-table". + On ARM v8 64-bit systems must be a two cell + property identifying a 64-bit zero-initialised + memory location. + + cpu-idle-states: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + description: | + List of phandles to idle state nodes supported + by this cpu (see ./idle-states.txt). + + capacity-dmips-mhz: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: + u32 value representing CPU capacity (see ./cpu-capacity.txt) in + DMIPS/MHz, relative to highest capacity-dmips-mhz + in the system. + + dynamic-power-coefficient: + $ref: '/schemas/types.yaml#/definitions/uint32' + description: + A u32 value that represents the running time dynamic + power coefficient in units of uW/MHz/V^2. The + coefficient can either be calculated from power + measurements or derived by analysis. + + The dynamic power consumption of the CPU is + proportional to the square of the Voltage (V) and + the clock frequency (f). The coefficient is used to + calculate the dynamic power as below - + + Pdyn = dynamic-power-coefficient * V^2 * f + + where voltage is in V, frequency is in MHz. + + qcom,saw: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: | + Specifies the SAW* node associated with this CPU. + + Required for systems that have an "enable-method" property + value of "qcom,kpss-acc-v1" or "qcom,kpss-acc-v2" + + * arm/msm/qcom,saw2.txt + + qcom,acc: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: | + Specifies the ACC* node associated with this CPU. + + Required for systems that have an "enable-method" property + value of "qcom,kpss-acc-v1" or "qcom,kpss-acc-v2" + + * arm/msm/qcom,kpss-acc.txt + + rockchip,pmu: + $ref: '/schemas/types.yaml#/definitions/phandle' + description: | + Specifies the syscon node controlling the cpu core power domains. + + Optional for systems that have an "enable-method" + property value of "rockchip,rk3066-smp" + While optional, it is the preferred way to get access to + the cpu-core power-domains. + + required: + - device_type + - reg + - compatible + + dependencies: + cpu-release-addr: [enable-method] + rockchip,pmu: [enable-method] + +required: + - '#address-cells' + - '#size-cells' + +examples: + - | + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a15"; + reg = <0x1>; + }; + + cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x100>; + }; + + cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a7"; + reg = <0x101>; + }; + }; + + - | + // Example 2 (Cortex-A8 uniprocessor 32-bit system): + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a8"; + reg = <0x0>; + }; + }; + + - | + // Example 3 (ARM 926EJ-S uniprocessor 32-bit system): + cpus { + #size-cells = <0>; + #address-cells = <1>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,arm926ej-s"; + reg = <0x0>; + }; + }; + + - | + // Example 4 (ARM Cortex-A57 64-bit system): + cpus { + #size-cells = <0>; + #address-cells = <2>; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10000>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10001>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@10101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x0 0x10101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x0>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x1>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100000101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010000 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10000>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010001 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10001>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010100 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10100>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + + cpu@100010101 { + device_type = "cpu"; + compatible = "arm,cortex-a57"; + reg = <0x1 0x10101>; + enable-method = "spin-table"; + cpu-release-addr = <0 0x20000000>; + }; + }; +... diff --git a/dts/Bindings/arm/davinci.txt b/dts/Bindings/arm/davinci.txt deleted file mode 100644 index 715622c362..0000000000 --- a/dts/Bindings/arm/davinci.txt +++ /dev/null @@ -1,25 +0,0 @@ -Texas Instruments DaVinci Platforms Device Tree Bindings --------------------------------------------------------- - -DA850/OMAP-L138/AM18x Evaluation Module (EVM) board -Required root node properties: - - compatible = "ti,da850-evm", "ti,da850"; - -DA850/OMAP-L138/AM18x L138/C6748 Development Kit (LCDK) board -Required root node properties: - - compatible = "ti,da850-lcdk", "ti,da850"; - -EnBW AM1808 based CMC board -Required root node properties: - - compatible = "enbw,cmc", "ti,da850; - -LEGO MINDSTORMS EV3 (AM1808 based) -Required root node properties: - - compatible = "lego,ev3", "ti,da850"; - -Generic DaVinci Boards ----------------------- - -DA850/OMAP-L138/AM18x generic board -Required root node properties: - - compatible = "ti,da850"; diff --git a/dts/Bindings/arm/emtrion.txt b/dts/Bindings/arm/emtrion.txt new file mode 100644 index 0000000000..83329aefc4 --- /dev/null +++ b/dts/Bindings/arm/emtrion.txt @@ -0,0 +1,12 @@ +Emtrion Devicetree Bindings +=========================== + +emCON Series: +------------- + +Required root node properties + - compatible: + - "emtrion,emcon-mx6", "fsl,imx6q"; : emCON-MX6D or emCON-MX6Q SoM + - "emtrion,emcon-mx6-avari", "fsl,imx6q"; : emCON-MX6D or emCON-MX6Q SoM on Avari Base + - "emtrion,emcon-mx6", "fsl,imx6dl"; : emCON-MX6S or emCON-MX6DL SoM + - "emtrion,emcon-mx6-avari", "fsl,imx6dl"; : emCON-MX6S or emCON-MX6DL SoM on Avari Base diff --git a/dts/Bindings/arm/freescale/fsl,imx7ulp-pm.txt b/dts/Bindings/arm/freescale/fsl,imx7ulp-pm.txt new file mode 100644 index 0000000000..75195bee11 --- /dev/null +++ b/dts/Bindings/arm/freescale/fsl,imx7ulp-pm.txt @@ -0,0 +1,23 @@ +Freescale i.MX7ULP Power Management Components +---------------------------------------------- + +The Multi-System Mode Controller (MSMC) is responsible for sequencing +the MCU into and out of all stop and run power modes. Specifically, it +monitors events to trigger transitions between power modes while +controlling the power, clocks, and memories of the MCU to achieve the +power consumption and functionality of that mode. + +The WFI or WFE instruction is used to invoke a Sleep, Deep Sleep or +Standby modes for either Cortex family. Run, Wait, and Stop are the +common terms used for the primary operating modes of Kinetis +microcontrollers. + +Required properties: +- compatible: Should be "fsl,imx7ulp-smc1". +- reg: Specifies base physical address and size of the register sets. + +Example: +smc1: smc1@40410000 { + compatible = "fsl,imx7ulp-smc1"; + reg = <0x40410000 0x1000>; +}; diff --git a/dts/Bindings/arm/freescale/fsl,scu.txt b/dts/Bindings/arm/freescale/fsl,scu.txt index 46d0af1f08..27784b6edf 100644 --- a/dts/Bindings/arm/freescale/fsl,scu.txt +++ b/dts/Bindings/arm/freescale/fsl,scu.txt @@ -58,19 +58,11 @@ This binding for the SCU power domain providers uses the generic power domain binding[2]. Required properties: -- compatible: Should be "fsl,scu-pd". -- #address-cells: Should be 1. -- #size-cells: Should be 0. - -Required properties for power domain sub nodes: -- #power-domain-cells: Must be 0. - -Optional Properties: -- reg: Resource ID of this power domain. - No exist means uncontrollable by user. +- compatible: Should be "fsl,imx8qxp-scu-pd". +- #power-domain-cells: Must be 1. Contains the Resource ID used by + SCU commands. See detailed Resource ID list from: - include/dt-bindings/power/imx-rsrc.h -- power-domains: phandle pointing to the parent power domain. + include/dt-bindings/firmware/imx/rsrc.h Clock bindings based on SCU Message Protocol ------------------------------------------------------------ @@ -96,13 +88,16 @@ Pinctrl bindings based on SCU Message Protocol This binding uses the i.MX common pinctrl binding[3]. Required properties: -- compatible: Should be "fsl,imx8qxp-iomuxc". +- compatible: Should be one of: + "fsl,imx8qm-iomuxc", + "fsl,imx8qxp-iomuxc". Required properties for Pinctrl sub nodes: - fsl,pins: Each entry consists of 3 integers which represents the mux and config setting for one pin. The first 2 integers <pin_id mux_mode> are specified using a PIN_FUNC_ID macro, which can be found in + <dt-bindings/pinctrl/pads-imx8qm.h>, <dt-bindings/pinctrl/pads-imx8qxp.h>. The last integer CONFIG is the pad setting value like pull-up on this pin. @@ -114,6 +109,12 @@ Required properties for Pinctrl sub nodes: [2] Documentation/devicetree/bindings/power/power_domain.txt [3] Documentation/devicetree/bindings/pinctrl/fsl,imx-pinctrl.txt +RTC bindings based on SCU Message Protocol +------------------------------------------------------------ + +Required properties: +- compatible: should be "fsl,imx8qxp-sc-rtc"; + Example (imx8qxp): ------------- lsio_mu1: mailbox@5d1c0000 { @@ -152,22 +153,13 @@ firmware { ... }; - imx8qx-pm { - compatible = "fsl,scu-pd"; - #address-cells = <1>; - #size-cells = <0>; - - pd_dma: dma-power-domain { - #power-domain-cells = <0>; + pd: imx8qx-pd { + compatible = "fsl,imx8qxp-scu-pd"; + #power-domain-cells = <1>; + }; - pd_dma_lpuart0: dma-lpuart0@57 { - reg = <SC_R_UART_0>; - #power-domain-cells = <0>; - power-domains = <&pd_dma>; - }; - ... - }; - ... + rtc: rtc { + compatible = "fsl,imx8qxp-sc-rtc"; }; }; }; @@ -179,5 +171,5 @@ serial@5a060000 { clocks = <&clk IMX8QXP_UART0_CLK>, <&clk IMX8QXP_UART0_IPG_CLK>; clock-names = "per", "ipg"; - power-domains = <&pd_dma_lpuart0>; + power-domains = <&pd IMX_SC_R_UART_0>; }; diff --git a/dts/Bindings/arm/fsl.txt b/dts/Bindings/arm/fsl.txt index 5074aeecd3..7fbc424840 100644 --- a/dts/Bindings/arm/fsl.txt +++ b/dts/Bindings/arm/fsl.txt @@ -101,6 +101,10 @@ i.MX7 SabreSD Board Required root node properties: - compatible = "fsl,imx7d-sdb", "fsl,imx7d"; +i.MX7ULP Evaluation Kit +Required root node properties: + - compatible = "fsl,imx7ulp-evk", "fsl,imx7ulp"; + Generic i.MX boards ------------------- @@ -123,6 +127,10 @@ i.MX6q generic board Required root node properties: - compatible = "fsl,imx6q"; +i.MX7ULP generic board +Required root node properties: + - compatible = "fsl,imx7ulp"; + Freescale Vybrid Platform Device Tree Bindings ---------------------------------------------- diff --git a/dts/Bindings/arm/idle-states.txt b/dts/Bindings/arm/idle-states.txt index 2c73847499..8f0937db55 100644 --- a/dts/Bindings/arm/idle-states.txt +++ b/dts/Bindings/arm/idle-states.txt @@ -142,7 +142,7 @@ characterised by the following graph: The graph is split in two parts delimited by time 1ms on the X-axis. The graph curve with X-axis values = { x | 0 < x < 1ms } has a steep slope -and denotes the energy costs incurred whilst entering and leaving the idle +and denotes the energy costs incurred while entering and leaving the idle state. The graph curve in the area delimited by X-axis values = {x | x > 1ms } has shallower slope and essentially represents the energy consumption of the idle diff --git a/dts/Bindings/arm/marvell/ap806-system-controller.txt b/dts/Bindings/arm/marvell/ap806-system-controller.txt index 3fd21bb7cb..7b8b8eb019 100644 --- a/dts/Bindings/arm/marvell/ap806-system-controller.txt +++ b/dts/Bindings/arm/marvell/ap806-system-controller.txt @@ -114,12 +114,17 @@ Documentation/devicetree/bindings/thermal/thermal.txt The thermal IP can probe the temperature all around the processor. It may feature several channels, each of them wired to one sensor. +It is possible to setup an overheat interrupt by giving at least one +critical point to any subnode of the thermal-zone node. + Required properties: - compatible: must be one of: * marvell,armada-ap806-thermal - reg: register range associated with the thermal functions. Optional properties: +- interrupts: overheat interrupt handle. Should point to line 18 of the + SEI irqchip. See interrupt-controller/interrupts.txt - #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer to this IP and represents the channel ID. There is one sensor per channel. O refers to the thermal IP internal channel, while positive @@ -133,6 +138,8 @@ ap_syscon1: system-controller@6f8000 { ap_thermal: thermal-sensor@80 { compatible = "marvell,armada-ap806-thermal"; reg = <0x80 0x10>; + interrupt-parent = <&sei>; + interrupts = <18>; #thermal-sensor-cells = <1>; }; }; diff --git a/dts/Bindings/arm/marvell/cp110-system-controller.txt b/dts/Bindings/arm/marvell/cp110-system-controller.txt index 81ce742d27..4db4119a6d 100644 --- a/dts/Bindings/arm/marvell/cp110-system-controller.txt +++ b/dts/Bindings/arm/marvell/cp110-system-controller.txt @@ -199,6 +199,9 @@ Thermal: The thermal IP can probe the temperature all around the processor. It may feature several channels, each of them wired to one sensor. +It is possible to setup an overheat interrupt by giving at least one +critical point to any subnode of the thermal-zone node. + For common binding part and usage, refer to Documentation/devicetree/bindings/thermal/thermal.txt @@ -208,6 +211,11 @@ Required properties: - reg: register range associated with the thermal functions. Optional properties: +- interrupts-extended: overheat interrupt handle. Should point to + a line of the ICU-SEI irqchip (116 is what is usually used by the + firmware). The ICU-SEI will redirect towards interrupt line #37 of the + AP SEI which is shared across all CPs. + See interrupt-controller/interrupts.txt - #thermal-sensor-cells: shall be <1> when thermal-zones subnodes refer to this IP and represents the channel ID. There is one sensor per channel. O refers to the thermal IP internal channel. @@ -220,6 +228,7 @@ CP110_LABEL(syscon1): system-controller@6f8000 { CP110_LABEL(thermal): thermal-sensor@70 { compatible = "marvell,armada-cp110-thermal"; reg = <0x70 0x10>; + interrupts-extended = <&CP110_LABEL(icu_sei) 116 IRQ_TYPE_LEVEL_HIGH>; #thermal-sensor-cells = <1>; }; }; diff --git a/dts/Bindings/arm/mediatek/mediatek,apmixedsys.txt b/dts/Bindings/arm/mediatek/mediatek,apmixedsys.txt index 4e4a3c0ab9..de4075413d 100644 --- a/dts/Bindings/arm/mediatek/mediatek,apmixedsys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,apmixedsys.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt6797-apmixedsys" - "mediatek,mt7622-apmixedsys" - "mediatek,mt7623-apmixedsys", "mediatek,mt2701-apmixedsys" + - "mediatek,mt7629-apmixedsys" - "mediatek,mt8135-apmixedsys" - "mediatek,mt8173-apmixedsys" - #clock-cells: Must be 1 diff --git a/dts/Bindings/arm/mediatek/mediatek,ethsys.txt b/dts/Bindings/arm/mediatek/mediatek,ethsys.txt index f17cfe6425..6b7e8067e7 100644 --- a/dts/Bindings/arm/mediatek/mediatek,ethsys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,ethsys.txt @@ -9,6 +9,7 @@ Required Properties: - "mediatek,mt2701-ethsys", "syscon" - "mediatek,mt7622-ethsys", "syscon" - "mediatek,mt7623-ethsys", "mediatek,mt2701-ethsys", "syscon" + - "mediatek,mt7629-ethsys", "syscon" - #clock-cells: Must be 1 - #reset-cells: Must be 1 diff --git a/dts/Bindings/arm/mediatek/mediatek,infracfg.txt b/dts/Bindings/arm/mediatek/mediatek,infracfg.txt index 89f4272a14..417bd83d13 100644 --- a/dts/Bindings/arm/mediatek/mediatek,infracfg.txt +++ b/dts/Bindings/arm/mediatek/mediatek,infracfg.txt @@ -12,6 +12,7 @@ Required Properties: - "mediatek,mt6797-infracfg", "syscon" - "mediatek,mt7622-infracfg", "syscon" - "mediatek,mt7623-infracfg", "mediatek,mt2701-infracfg", "syscon" + - "mediatek,mt7629-infracfg", "syscon" - "mediatek,mt8135-infracfg", "syscon" - "mediatek,mt8173-infracfg", "syscon" - #clock-cells: Must be 1 diff --git a/dts/Bindings/arm/mediatek/mediatek,pciesys.txt b/dts/Bindings/arm/mediatek/mediatek,pciesys.txt index 7fe5dc6097..d179a61536 100644 --- a/dts/Bindings/arm/mediatek/mediatek,pciesys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,pciesys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-pciesys", "syscon" + - "mediatek,mt7629-pciesys", "syscon" - #clock-cells: Must be 1 - #reset-cells: Must be 1 diff --git a/dts/Bindings/arm/mediatek/mediatek,pericfg.txt b/dts/Bindings/arm/mediatek/mediatek,pericfg.txt index 6755514deb..4c7e478117 100644 --- a/dts/Bindings/arm/mediatek/mediatek,pericfg.txt +++ b/dts/Bindings/arm/mediatek/mediatek,pericfg.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt2712-pericfg", "syscon" - "mediatek,mt7622-pericfg", "syscon" - "mediatek,mt7623-pericfg", "mediatek,mt2701-pericfg", "syscon" + - "mediatek,mt7629-pericfg", "syscon" - "mediatek,mt8135-pericfg", "syscon" - "mediatek,mt8173-pericfg", "syscon" - #clock-cells: Must be 1 diff --git a/dts/Bindings/arm/mediatek/mediatek,sgmiisys.txt b/dts/Bindings/arm/mediatek/mediatek,sgmiisys.txt index d113b8e741..30cb645c0e 100644 --- a/dts/Bindings/arm/mediatek/mediatek,sgmiisys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,sgmiisys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-sgmiisys", "syscon" + - "mediatek,mt7629-sgmiisys", "syscon" - #clock-cells: Must be 1 The SGMIISYS controller uses the common clk binding from diff --git a/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt b/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt index b8184da250..7cb02c9306 100644 --- a/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt @@ -7,6 +7,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-ssusbsys", "syscon" + - "mediatek,mt7629-ssusbsys", "syscon" - #clock-cells: Must be 1 - #reset-cells: Must be 1 diff --git a/dts/Bindings/arm/mediatek/mediatek,topckgen.txt b/dts/Bindings/arm/mediatek/mediatek,topckgen.txt index d849465b8c..d160c2b4b6 100644 --- a/dts/Bindings/arm/mediatek/mediatek,topckgen.txt +++ b/dts/Bindings/arm/mediatek/mediatek,topckgen.txt @@ -11,6 +11,7 @@ Required Properties: - "mediatek,mt6797-topckgen" - "mediatek,mt7622-topckgen" - "mediatek,mt7623-topckgen", "mediatek,mt2701-topckgen" + - "mediatek,mt7629-topckgen" - "mediatek,mt8135-topckgen" - "mediatek,mt8173-topckgen" - #clock-cells: Must be 1 diff --git a/dts/Bindings/arm/mrvl/mrvl.txt b/dts/Bindings/arm/mrvl/mrvl.txt index 117d741a2e..951687528e 100644 --- a/dts/Bindings/arm/mrvl/mrvl.txt +++ b/dts/Bindings/arm/mrvl/mrvl.txt @@ -11,4 +11,4 @@ Required root node properties: MMP2 Brownstone Board Required root node properties: - - compatible = "mrvl,mmp2-brownstone"; + - compatible = "mrvl,mmp2-brownstone", "mrvl,mmp2"; diff --git a/dts/Bindings/arm/nspire.txt b/dts/Bindings/arm/nspire.txt deleted file mode 100644 index 4d08518bd1..0000000000 --- a/dts/Bindings/arm/nspire.txt +++ /dev/null @@ -1,14 +0,0 @@ -TI-NSPIRE calculators - -Required properties: -- compatible: Compatible property value should contain "ti,nspire". - CX models should have "ti,nspire-cx" - Touchpad models should have "ti,nspire-tp" - Clickpad models should have "ti,nspire-clp" - -Example: - -/ { - model = "TI-NSPIRE CX"; - compatible = "ti,nspire-cx"; - ... diff --git a/dts/Bindings/arm/primecell.txt b/dts/Bindings/arm/primecell.txt deleted file mode 100644 index 0df6acacfa..0000000000 --- a/dts/Bindings/arm/primecell.txt +++ /dev/null @@ -1,46 +0,0 @@ -* ARM Primecell Peripherals - -ARM, Ltd. Primecell peripherals have a standard id register that can be used to -identify the peripheral type, vendor, and revision. This value can be used for -driver matching. - -Required properties: - -- compatible : should be a specific name for the peripheral and - "arm,primecell". The specific name will match the ARM - engineering name for the logic block in the form: "arm,pl???" - -Optional properties: - -- arm,primecell-periphid : Value to override the h/w value with -- clocks : From common clock binding. First clock is phandle to clock for apb - pclk. Additional clocks are optional and specific to those peripherals. -- clock-names : From common clock binding. Shall be "apb_pclk" for first clock. -- dmas : From common DMA binding. If present, refers to one or more dma channels. -- dma-names : From common DMA binding, needs to match the 'dmas' property. - Devices with exactly one receive and transmit channel shall name - these "rx" and "tx", respectively. -- pinctrl-<n> : Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt -- pinctrl-names : Names corresponding to the numbered pinctrl states -- interrupts : one or more interrupt specifiers -- interrupt-names : names corresponding to the interrupts properties - -Example: - -serial@fff36000 { - compatible = "arm,pl011", "arm,primecell"; - arm,primecell-periphid = <0x00341011>; - - clocks = <&pclk>; - clock-names = "apb_pclk"; - - dmas = <&dma-controller 4>, <&dma-controller 5>; - dma-names = "rx", "tx"; - - pinctrl-0 = <&uart0_default_mux>, <&uart0_default_mode>; - pinctrl-1 = <&uart0_sleep_mode>; - pinctrl-names = "default","sleep"; - - interrupts = <0 11 0x4>; -}; - diff --git a/dts/Bindings/arm/primecell.yaml b/dts/Bindings/arm/primecell.yaml new file mode 100644 index 0000000000..5aae37f1c5 --- /dev/null +++ b/dts/Bindings/arm/primecell.yaml @@ -0,0 +1,36 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/primecell.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM Primecell Peripherals + +maintainers: + - Rob Herring <robh@kernel.org> + +description: |+ + ARM, Ltd. Primecell peripherals have a standard id register that can be used to + identify the peripheral type, vendor, and revision. This value can be used for + driver matching. + +properties: + compatible: + contains: + const: arm,primecell + description: + Should be a specific name for the peripheral followed by "arm,primecell". + The specific name will match the ARM engineering name for the logic block + in the form "arm,pl???" + + arm,primecell-periphid: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Value to override the h/w ID value + clocks: + minItems: 1 + maxItems: 32 + clock-names: + contains: + const: apb_pclk + additionalItems: true +... diff --git a/dts/Bindings/arm/qcom.txt b/dts/Bindings/arm/qcom.txt deleted file mode 100644 index ee532e705d..0000000000 --- a/dts/Bindings/arm/qcom.txt +++ /dev/null @@ -1,57 +0,0 @@ -QCOM device tree bindings -------------------------- - -Some qcom based bootloaders identify the dtb blob based on a set of -device properties like SoC and platform and revisions of those components. -To support this scheme, we encode this information into the board compatible -string. - -Each board must specify a top-level board compatible string with the following -format: - - compatible = "qcom,<SoC>[-<soc_version>][-<foundry_id>]-<board>[/<subtype>][-<board_version>]" - -The 'SoC' and 'board' elements are required. All other elements are optional. - -The 'SoC' element must be one of the following strings: - - apq8016 - apq8074 - apq8084 - apq8096 - msm8916 - msm8974 - msm8992 - msm8994 - msm8996 - mdm9615 - ipq8074 - sdm845 - -The 'board' element must be one of the following strings: - - cdp - liquid - dragonboard - mtp - sbc - hk01 - -The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor> -where the minor number may be omitted when it's zero, i.e. v1.0 is the same -as v1. If all versions of the 'board_version' elements match, then a -wildcard '*' should be used, e.g. 'v*'. - -The 'foundry_id' and 'subtype' elements are one or more digits from 0 to 9. - -Examples: - - "qcom,msm8916-v1-cdp-pm8916-v2.1" - -A CDP board with an msm8916 SoC, version 1 paired with a pm8916 PMIC of version -2.1. - - "qcom,apq8074-v2.0-2-dragonboard/1-v0.1" - -A dragonboard board v0.1 of subtype 1 with an apq8074 SoC version 2, made in -foundry 2. diff --git a/dts/Bindings/arm/qcom.yaml b/dts/Bindings/arm/qcom.yaml new file mode 100644 index 0000000000..f6316ab663 --- /dev/null +++ b/dts/Bindings/arm/qcom.yaml @@ -0,0 +1,125 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bindings/arm/qcom.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: QCOM device tree bindings + +maintainers: + - Stephen Boyd <sboyd@codeaurora.org> + +description: | + Some qcom based bootloaders identify the dtb blob based on a set of + device properties like SoC and platform and revisions of those components. + To support this scheme, we encode this information into the board compatible + string. + + Each board must specify a top-level board compatible string with the following + format: + + compatible = "qcom,<SoC>[-<soc_version>][-<foundry_id>]-<board>[/<subtype>][-<board_version>]" + + The 'SoC' and 'board' elements are required. All other elements are optional. + + The 'SoC' element must be one of the following strings: + + apq8016 + apq8074 + apq8084 + apq8096 + msm8916 + msm8974 + msm8992 + msm8994 + msm8996 + mdm9615 + ipq8074 + sdm845 + + The 'board' element must be one of the following strings: + + cdp + liquid + dragonboard + mtp + sbc + hk01 + + The 'soc_version' and 'board_version' elements take the form of v<Major>.<Minor> + where the minor number may be omitted when it's zero, i.e. v1.0 is the same + as v1. If all versions of the 'board_version' elements match, then a + wildcard '*' should be used, e.g. 'v*'. + + The 'foundry_id' and 'subtype' elements are one or more digits from 0 to 9. + + Examples: + + "qcom,msm8916-v1-cdp-pm8916-v2.1" + + A CDP board with an msm8916 SoC, version 1 paired with a pm8916 PMIC of version + 2.1. + + "qcom,apq8074-v2.0-2-dragonboard/1-v0.1" + + A dragonboard board v0.1 of subtype 1 with an apq8074 SoC version 2, made in + foundry 2. + +properties: + compatible: + oneOf: + - items: + - enum: + - qcom,apq8016-sbc + - const: qcom,apq8016 + + - items: + - enum: + - qcom,apq8064-cm-qs600 + - qcom,apq8064-ifc6410 + - const: qcom,apq8064 + + - items: + - enum: + - qcom,apq8074-dragonboard + - const: qcom,apq8074 + + - items: + - enum: + - qcom,apq8060-dragonboard + - qcom,msm8660-surf + - const: qcom,msm8660 + + - items: + - enum: + - qcom,apq8084-mtp + - qcom,apq8084-sbc + - const: qcom,apq8084 + + - items: + - enum: + - qcom,msm8960-cdp + - const: qcom,msm8960 + + - items: + - const: qcom,msm8916-mtp/1 + - const: qcom,msm8916-mtp + - const: qcom,msm8916 + + - items: + - const: qcom,msm8996-mtp + + - items: + - const: qcom,ipq4019 + + - items: + - enum: + - qcom,ipq8064-ap148 + - const: qcom,ipq8064 + + - items: + - enum: + - qcom,ipq8074-hk01 + - const: qcom,ipq8074 + +... diff --git a/dts/Bindings/arm/rda.txt b/dts/Bindings/arm/rda.txt new file mode 100644 index 0000000000..43c80762c4 --- /dev/null +++ b/dts/Bindings/arm/rda.txt @@ -0,0 +1,17 @@ +RDA Micro platforms device tree bindings +---------------------------------------- + +RDA8810PL SoC +============= + +Required root node properties: + + - compatible : must contain "rda,8810pl" + + +Boards: + +Root node property compatible must contain, depending on board: + + - Orange Pi 2G-IoT: "xunlong,orangepi-2g-iot" + - Orange Pi i96: "xunlong,orangepi-i96" diff --git a/dts/Bindings/arm/renesas,prr.txt b/dts/Bindings/arm/renesas,prr.txt new file mode 100644 index 0000000000..08e482e953 --- /dev/null +++ b/dts/Bindings/arm/renesas,prr.txt @@ -0,0 +1,20 @@ +Renesas Product Register + +Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that +allows to retrieve SoC product and revision information. If present, a device +node for this register should be added. + +Required properties: + - compatible: Must be one of: + "renesas,prr" + "renesas,bsid" + - reg: Base address and length of the register block. + + +Examples +-------- + + prr: chipid@ff000044 { + compatible = "renesas,prr"; + reg = <0 0xff000044 0 4>; + }; diff --git a/dts/Bindings/arm/rockchip.txt b/dts/Bindings/arm/rockchip.txt deleted file mode 100644 index 0cc71236d6..0000000000 --- a/dts/Bindings/arm/rockchip.txt +++ /dev/null @@ -1,240 +0,0 @@ -Rockchip platforms device tree bindings ---------------------------------------- - -- 96boards RK3399 Ficus (ROCK960 Enterprise Edition) - Required root node properties: - - compatible = "vamrs,ficus", "rockchip,rk3399"; - -- 96boards RK3399 Rock960 (ROCK960 Consumer Edition) - Required root node properties: - - compatible = "vamrs,rock960", "rockchip,rk3399"; - -- Amarula Vyasa RK3288 board - Required root node properties: - - compatible = "amarula,vyasa-rk3288", "rockchip,rk3288"; - -- Asus Tinker board - Required root node properties: - - compatible = "asus,rk3288-tinker", "rockchip,rk3288"; - -- Asus Tinker board S - Required root node properties: - - compatible = "asus,rk3288-tinker-s", "rockchip,rk3288"; - -- Kylin RK3036 board: - Required root node properties: - - compatible = "rockchip,kylin-rk3036", "rockchip,rk3036"; - -- MarsBoard RK3066 board: - Required root node properties: - - compatible = "haoyu,marsboard-rk3066", "rockchip,rk3066a"; - -- bq Curie 2 tablet: - Required root node properties: - - compatible = "mundoreader,bq-curie2", "rockchip,rk3066a"; - -- ChipSPARK Rayeager PX2 board: - Required root node properties: - - compatible = "chipspark,rayeager-px2", "rockchip,rk3066a"; - -- Radxa Rock board: - Required root node properties: - - compatible = "radxa,rock", "rockchip,rk3188"; - -- Radxa Rock2 Square board: - Required root node properties: - - compatible = "radxa,rock2-square", "rockchip,rk3288"; - -- Rikomagic MK808 v1 board: - Required root node properties: - - compatible = "rikomagic,mk808", "rockchip,rk3066a"; - -- Firefly Firefly-RK3288 board: - Required root node properties: - - compatible = "firefly,firefly-rk3288", "rockchip,rk3288"; - or - - compatible = "firefly,firefly-rk3288-beta", "rockchip,rk3288"; - -- Firefly Firefly-RK3288 Reload board: - Required root node properties: - - compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288"; - -- Firefly Firefly-RK3399 board: - Required root node properties: - - compatible = "firefly,firefly-rk3399", "rockchip,rk3399"; - -- Firefly roc-rk3328-cc board: - Required root node properties: - - compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328"; - -- Firefly ROC-RK3399-PC board: - Required root node properties: - - compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399"; - -- ChipSPARK PopMetal-RK3288 board: - Required root node properties: - - compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288"; - -- Netxeon R89 board: - Required root node properties: - - compatible = "netxeon,r89", "rockchip,rk3288"; - -- GeekBuying GeekBox: - Required root node properties: - - compatible = "geekbuying,geekbox", "rockchip,rk3368"; - -- Google Bob (Asus Chromebook Flip C101PA): - Required root node properties: - compatible = "google,bob-rev13", "google,bob-rev12", - "google,bob-rev11", "google,bob-rev10", - "google,bob-rev9", "google,bob-rev8", - "google,bob-rev7", "google,bob-rev6", - "google,bob-rev5", "google,bob-rev4", - "google,bob", "google,gru", "rockchip,rk3399"; - -- Google Brain (dev-board): - Required root node properties: - - compatible = "google,veyron-brain-rev0", "google,veyron-brain", - "google,veyron", "rockchip,rk3288"; - -- Google Gru (dev-board): - Required root node properties: - - compatible = "google,gru-rev15", "google,gru-rev14", - "google,gru-rev13", "google,gru-rev12", - "google,gru-rev11", "google,gru-rev10", - "google,gru-rev9", "google,gru-rev8", - "google,gru-rev7", "google,gru-rev6", - "google,gru-rev5", "google,gru-rev4", - "google,gru-rev3", "google,gru-rev2", - "google,gru", "rockchip,rk3399"; - -- Google Jaq (Haier Chromebook 11 and more): - Required root node properties: - - compatible = "google,veyron-jaq-rev5", "google,veyron-jaq-rev4", - "google,veyron-jaq-rev3", "google,veyron-jaq-rev2", - "google,veyron-jaq-rev1", "google,veyron-jaq", - "google,veyron", "rockchip,rk3288"; - -- Google Jerry (Hisense Chromebook C11 and more): - Required root node properties: - - compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6", - "google,veyron-jerry-rev5", "google,veyron-jerry-rev4", - "google,veyron-jerry-rev3", "google,veyron-jerry", - "google,veyron", "rockchip,rk3288"; - -- Google Kevin (Samsung Chromebook Plus): - Required root node properties: - - compatible = "google,kevin-rev15", "google,kevin-rev14", - "google,kevin-rev13", "google,kevin-rev12", - "google,kevin-rev11", "google,kevin-rev10", - "google,kevin-rev9", "google,kevin-rev8", - "google,kevin-rev7", "google,kevin-rev6", - "google,kevin", "google,gru", "rockchip,rk3399"; - -- Google Mickey (Asus Chromebit CS10): - Required root node properties: - - compatible = "google,veyron-mickey-rev8", "google,veyron-mickey-rev7", - "google,veyron-mickey-rev6", "google,veyron-mickey-rev5", - "google,veyron-mickey-rev4", "google,veyron-mickey-rev3", - "google,veyron-mickey-rev2", "google,veyron-mickey-rev1", - "google,veyron-mickey-rev0", "google,veyron-mickey", - "google,veyron", "rockchip,rk3288"; - -- Google Minnie (Asus Chromebook Flip C100P): - Required root node properties: - - compatible = "google,veyron-minnie-rev4", "google,veyron-minnie-rev3", - "google,veyron-minnie-rev2", "google,veyron-minnie-rev1", - "google,veyron-minnie-rev0", "google,veyron-minnie", - "google,veyron", "rockchip,rk3288"; - -- Google Pinky (dev-board): - Required root node properties: - - compatible = "google,veyron-pinky-rev2", "google,veyron-pinky", - "google,veyron", "rockchip,rk3288"; - -- Google Speedy (Asus C201 Chromebook): - Required root node properties: - - compatible = "google,veyron-speedy-rev9", "google,veyron-speedy-rev8", - "google,veyron-speedy-rev7", "google,veyron-speedy-rev6", - "google,veyron-speedy-rev5", "google,veyron-speedy-rev4", - "google,veyron-speedy-rev3", "google,veyron-speedy-rev2", - "google,veyron-speedy", "google,veyron", "rockchip,rk3288"; - -- mqmaker MiQi: - Required root node properties: - - compatible = "mqmaker,miqi", "rockchip,rk3288"; - -- Phytec phyCORE-RK3288: Rapid Development Kit - Required root node properties: - - compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288"; - -- Pine64 Rock64 board: - Required root node properties: - - compatible = "pine64,rock64", "rockchip,rk3328"; - -- Pine64 RockPro64 board: - Required root node properties: - - compatible = "pine64,rockpro64", "rockchip,rk3399"; - -- Rockchip PX3 Evaluation board: - Required root node properties: - - compatible = "rockchip,px3-evb", "rockchip,px3", "rockchip,rk3188"; - -- Rockchip PX5 Evaluation board: - Required root node properties: - - compatible = "rockchip,px5-evb", "rockchip,px5", "rockchip,rk3368"; - -- Rockchip PX30 Evaluation board: - Required root node properties: - - compatible = "rockchip,px30-evb", "rockchip,px30"; - -- Rockchip RV1108 Evaluation board - Required root node properties: - - compatible = "rockchip,rv1108-evb", "rockchip,rv1108"; - -- Rockchip RK3368 evb: - Required root node properties: - - compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368"; - -- Rockchip R88 board: - Required root node properties: - - compatible = "rockchip,r88", "rockchip,rk3368"; - -- Rockchip RK3228 Evaluation board: - Required root node properties: - - compatible = "rockchip,rk3228-evb", "rockchip,rk3228"; - -- Rockchip RK3229 Evaluation board: - - compatible = "rockchip,rk3229-evb", "rockchip,rk3229"; - -- Rockchip RK3288 Fennec board: - Required root node properties: - - compatible = "rockchip,rk3288-fennec", "rockchip,rk3288"; - -- Rockchip RK3328 evb: - Required root node properties: - - compatible = "rockchip,rk3328-evb", "rockchip,rk3328"; - -- Rockchip RK3399 evb: - Required root node properties: - - compatible = "rockchip,rk3399-evb", "rockchip,rk3399"; - -- Rockchip RK3399 Sapphire board standalone: - Required root node properties: - - compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399"; - -- Rockchip RK3399 Sapphire Excavator board: - Required root node properties: - - compatible = "rockchip,rk3399-sapphire-excavator", "rockchip,rk3399"; - -- Theobroma Systems RK3368-uQ7 Haikou Baseboard: - Required root node properties: - - compatible = "tsd,rk3368-uq7-haikou", "rockchip,rk3368"; - -- Theobroma Systems RK3399-Q7 Haikou Baseboard: - Required root node properties: - - compatible = "tsd,rk3399-q7-haikou", "rockchip,rk3399"; - -- Tronsmart Orion R68 Meta - Required root node properties: - - compatible = "tronsmart,orion-r68-meta", "rockchip,rk3368"; diff --git a/dts/Bindings/arm/rockchip.yaml b/dts/Bindings/arm/rockchip.yaml new file mode 100644 index 0000000000..b12958bda0 --- /dev/null +++ b/dts/Bindings/arm/rockchip.yaml @@ -0,0 +1,423 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/rockchip.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip platforms device tree bindings + +maintainers: + - Heiko Stuebner <heiko@sntech.de> + +properties: + $nodename: + const: '/' + compatible: + oneOf: + + - description: 96boards RK3399 Ficus (ROCK960 Enterprise Edition) + items: + - const: vamrs,ficus + - const: rockchip,rk3399 + + - description: 96boards RK3399 Rock960 (ROCK960 Consumer Edition) + items: + - const: vamrs,rock960 + - const: rockchip,rk3399 + + - description: Amarula Vyasa RK3288 + items: + - const: amarula,vyasa-rk3288 + - const: rockchip,rk3288 + + - description: Asus Tinker board + items: + - const: asus,rk3288-tinker + - const: rockchip,rk3288 + + - description: Asus Tinker board S + items: + - const: asus,rk3288-tinker-s + - const: rockchip,rk3288 + + - description: bq Curie 2 tablet + items: + - const: mundoreader,bq-curie2 + - const: rockchip,rk3066a + + - description: bq Edison 2 Quad-Core tablet + items: + - const: mundoreader,bq-edison2qc + - const: rockchip,rk3188 + + - description: ChipSPARK PopMetal-RK3288 + items: + - const: chipspark,popmetal-rk3288 + - const: rockchip,rk3288 + + - description: ChipSPARK Rayeager PX2 + items: + - const: chipspark,rayeager-px2 + - const: rockchip,rk3066a + + - description: Firefly Firefly-RK3288 + items: + - enum: + - firefly,firefly-rk3288 + - firefly,firefly-rk3288-beta + - const: rockchip,rk3288 + + - description: Firefly Firefly-RK3288 Reload + items: + - const: firefly,firefly-rk3288-reload + - const: rockchip,rk3288 + + - description: Firefly Firefly-RK3399 + items: + - const: firefly,firefly-rk3399 + - const: rockchip,rk3399 + + - description: Firefly roc-rk3328-cc + items: + - const: firefly,roc-rk3328-cc + - const: rockchip,rk3328 + + - description: Firefly ROC-RK3399-PC + items: + - const: firefly,roc-rk3399-pc + - const: rockchip,rk3399 + + - description: GeekBuying GeekBox + items: + - const: geekbuying,geekbox + - const: rockchip,rk3368 + + - description: Google Bob (Asus Chromebook Flip C101PA) + items: + - const: google,bob-rev13 + - const: google,bob-rev12 + - const: google,bob-rev11 + - const: google,bob-rev10 + - const: google,bob-rev9 + - const: google,bob-rev8 + - const: google,bob-rev7 + - const: google,bob-rev6 + - const: google,bob-rev5 + - const: google,bob-rev4 + - const: google,bob + - const: google,gru + - const: rockchip,rk3399 + + - description: Google Brain (dev-board) + items: + - const: google,veyron-brain-rev0 + - const: google,veyron-brain + - const: google,veyron + - const: rockchip,rk3288 + + - description: Google Gru (dev-board) + items: + - const: google,gru-rev15 + - const: google,gru-rev14 + - const: google,gru-rev13 + - const: google,gru-rev12 + - const: google,gru-rev11 + - const: google,gru-rev10 + - const: google,gru-rev9 + - const: google,gru-rev8 + - const: google,gru-rev7 + - const: google,gru-rev6 + - const: google,gru-rev5 + - const: google,gru-rev4 + - const: google,gru-rev3 + - const: google,gru-rev2 + - const: google,gru + - const: rockchip,rk3399 + + - description: Google Jaq (Haier Chromebook 11 and more) + items: + - const: google,veyron-jaq-rev5 + - const: google,veyron-jaq-rev4 + - const: google,veyron-jaq-rev3 + - const: google,veyron-jaq-rev2 + - const: google,veyron-jaq-rev1 + - const: google,veyron-jaq + - const: google,veyron + - const: rockchip,rk3288 + + - description: Google Jerry (Hisense Chromebook C11 and more) + items: + - const: google,veyron-jerry-rev7 + - const: google,veyron-jerry-rev6 + - const: google,veyron-jerry-rev5 + - const: google,veyron-jerry-rev4 + - const: google,veyron-jerry-rev3 + - const: google,veyron-jerry + - const: google,veyron + - const: rockchip,rk3288 + + - description: Google Kevin (Samsung Chromebook Plus) + items: + - const: google,kevin-rev15 + - const: google,kevin-rev14 + - const: google,kevin-rev13 + - const: google,kevin-rev12 + - const: google,kevin-rev11 + - const: google,kevin-rev10 + - const: google,kevin-rev9 + - const: google,kevin-rev8 + - const: google,kevin-rev7 + - const: google,kevin-rev6 + - const: google,kevin + - const: google,gru + - const: rockchip,rk3399 + + - description: Google Mickey (Asus Chromebit CS10) + items: + - const: google,veyron-mickey-rev8 + - const: google,veyron-mickey-rev7 + - const: google,veyron-mickey-rev6 + - const: google,veyron-mickey-rev5 + - const: google,veyron-mickey-rev4 + - const: google,veyron-mickey-rev3 + - const: google,veyron-mickey-rev2 + - const: google,veyron-mickey-rev1 + - const: google,veyron-mickey-rev0 + - const: google,veyron-mickey + - const: google,veyron + - const: rockchip,rk3288 + + - description: Google Minnie (Asus Chromebook Flip C100P) + items: + - const: google,veyron-minnie-rev4 + - const: google,veyron-minnie-rev3 + - const: google,veyron-minnie-rev2 + - const: google,veyron-minnie-rev1 + - const: google,veyron-minnie-rev0 + - const: google,veyron-minnie + - const: google,veyron + - const: rockchip,rk3288 + + - description: Google Pinky (dev-board) + items: + - const: google,veyron-pinky-rev2 + - const: google,veyron-pinky + - const: google,veyron + - const: rockchip,rk3288 + + - description: Google Scarlet - Kingdisplay (Acer Chromebook Tab 10) + items: + - const: google,scarlet-rev15-sku7 + - const: google,scarlet-rev15 + - const: google,scarlet-rev14-sku7 + - const: google,scarlet-rev14 + - const: google,scarlet-rev13-sku7 + - const: google,scarlet-rev13 + - const: google,scarlet-rev12-sku7 + - const: google,scarlet-rev12 + - const: google,scarlet-rev11-sku7 + - const: google,scarlet-rev11 + - const: google,scarlet-rev10-sku7 + - const: google,scarlet-rev10 + - const: google,scarlet-rev9-sku7 + - const: google,scarlet-rev9 + - const: google,scarlet-rev8-sku7 + - const: google,scarlet-rev8 + - const: google,scarlet-rev7-sku7 + - const: google,scarlet-rev7 + - const: google,scarlet-rev6-sku7 + - const: google,scarlet-rev6 + - const: google,scarlet-rev5-sku7 + - const: google,scarlet-rev5 + - const: google,scarlet-rev4-sku7 + - const: google,scarlet-rev4 + - const: google,scarlet-rev3-sku7 + - const: google,scarlet-rev3 + - const: google,scarlet + - const: google,gru + - const: rockchip,rk3399 + + - description: Google Scarlet - Innolux display (Acer Chromebook Tab 10) + items: + - const: google,scarlet-rev15-sku6 + - const: google,scarlet-rev15 + - const: google,scarlet-rev14-sku6 + - const: google,scarlet-rev14 + - const: google,scarlet-rev13-sku6 + - const: google,scarlet-rev13 + - const: google,scarlet-rev12-sku6 + - const: google,scarlet-rev12 + - const: google,scarlet-rev11-sku6 + - const: google,scarlet-rev11 + - const: google,scarlet-rev10-sku6 + - const: google,scarlet-rev10 + - const: google,scarlet-rev9-sku6 + - const: google,scarlet-rev9 + - const: google,scarlet-rev8-sku6 + - const: google,scarlet-rev8 + - const: google,scarlet-rev7-sku6 + - const: google,scarlet-rev7 + - const: google,scarlet-rev6-sku6 + - const: google,scarlet-rev6 + - const: google,scarlet-rev5-sku6 + - const: google,scarlet-rev5 + - const: google,scarlet-rev4-sku6 + - const: google,scarlet-rev4 + - const: google,scarlet + - const: google,gru + - const: rockchip,rk3399 + + - description: Google Speedy (Asus C201 Chromebook) + items: + - const: google,veyron-speedy-rev9 + - const: google,veyron-speedy-rev8 + - const: google,veyron-speedy-rev7 + - const: google,veyron-speedy-rev6 + - const: google,veyron-speedy-rev5 + - const: google,veyron-speedy-rev4 + - const: google,veyron-speedy-rev3 + - const: google,veyron-speedy-rev2 + - const: google,veyron-speedy + - const: google,veyron + - const: rockchip,rk3288 + + - description: Haoyu MarsBoard RK3066 + items: + - const: haoyu,marsboard-rk3066 + - const: rockchip,rk3066a + + - description: mqmaker MiQi + items: + - const: mqmaker,miqi + - const: rockchip,rk3288 + + - description: Netxeon R89 board + items: + - const: netxeon,r89 + - const: rockchip,rk3288 + + - description: Phytec phyCORE-RK3288 Rapid Development Kit + items: + - const: phytec,rk3288-pcm-947 + - const: phytec,rk3288-phycore-som + - const: rockchip,rk3288 + + - description: Pine64 Rock64 + items: + - const: pine64,rock64 + - const: rockchip,rk3328 + + - description: Pine64 RockPro64 + items: + - const: pine64,rockpro64 + - const: rockchip,rk3399 + + - description: Radxa Rock + items: + - const: radxa,rock + - const: rockchip,rk3188 + + - description: Radxa Rock2 Square + items: + - const: radxa,rock2-square + - const: rockchip,rk3288 + + - description: Rikomagic MK808 v1 + items: + - const: rikomagic,mk808 + - const: rockchip,rk3066a + + - description: Rockchip Kylin + items: + - const: rockchip,kylin-rk3036 + - const: rockchip,rk3036 + + - description: Rockchip PX3 Evaluation board + items: + - const: rockchip,px3-evb + - const: rockchip,px3 + - const: rockchip,rk3188 + + - description: Rockchip PX30 Evaluation board + items: + - const: rockchip,px30-evb + - const: rockchip,px30 + + - description: Rockchip PX5 Evaluation board + items: + - const: rockchip,px5-evb + - const: rockchip,px5 + - const: rockchip,rk3368 + + - description: Rockchip R88 + items: + - const: rockchip,r88 + - const: rockchip,rk3368 + + - description: Rockchip RK3228 Evaluation board + items: + - const: rockchip,rk3228-evb + - const: rockchip,rk3228 + + - description: Rockchip RK3229 Evaluation board + items: + - const: rockchip,rk3229-evb + - const: rockchip,rk3229 + + - description: Rockchip RK3288 Evaluation board + items: + - enum: + - rockchip,rk3288-evb-act8846 + - rockchip,rk3288-evb-rk808 + - const: rockchip,rk3288 + + - description: Rockchip RK3288 Fennec + items: + - const: rockchip,rk3288-fennec + - const: rockchip,rk3288 + + - description: Rockchip RK3328 Evaluation board + items: + - const: rockchip,rk3328-evb + - const: rockchip,rk3328 + + - description: Rockchip RK3368 Evaluation board (act8846 pmic) + items: + - const: rockchip,rk3368-evb-act8846 + - const: rockchip,rk3368 + + - description: Rockchip RK3399 Evaluation board + items: + - const: rockchip,rk3399-evb + - const: rockchip,rk3399 + + - description: Rockchip RK3399 Sapphire standalone + items: + - const: rockchip,rk3399-sapphire + - const: rockchip,rk3399 + + - description: Rockchip RK3399 Sapphire with Excavator Baseboard + items: + - const: rockchip,rk3399-sapphire-excavator + - const: rockchip,rk3399 + + - description: Rockchip RV1108 Evaluation board + items: + - const: rockchip,rv1108-evb + - const: rockchip,rv1108 + + - description: Theobroma Systems RK3368-uQ7 with Haikou baseboard + items: + - const: tsd,rk3368-uq7-haikou + - const: rockchip,rk3368 + + - description: Theobroma Systems RK3399-Q7 with Haikou baseboard + items: + - const: tsd,rk3399-q7-haikou + - const: rockchip,rk3399 + + - description: Tronsmart Orion R68 Meta + items: + - const: tronsmart,orion-r68-meta + - const: rockchip,rk3368 +... diff --git a/dts/Bindings/arm/shmobile.txt b/dts/Bindings/arm/shmobile.txt index 58c4256d37..7f91c2a8b5 100644 --- a/dts/Bindings/arm/shmobile.txt +++ b/dts/Bindings/arm/shmobile.txt @@ -101,6 +101,10 @@ Boards: compatible = "iwave,g20d", "iwave,g20m", "renesas,r8a7743" - iWave Systems RZ/G1M Qseven System On Module (iW-RainboW-G20M-Qseven) compatible = "iwave,g20m", "renesas,r8a7743" + - iWave Systems RZ/G1N Qseven Development Platform (iW-RainboW-G20D-Qseven) + compatible = "iwave,g20d", "iwave,g20m", "renesas,r8a7744" + - iWave Systems RZ/G1N Qseven System On Module (iW-RainboW-G20M-Qseven) + compatible = "iwave,g20m", "renesas,r8a7744" - Kingfisher (SBEV-RCAR-KF-M03) compatible = "shimafuji,kingfisher" - Koelsch (RTP0RC7791SEB00010S) @@ -149,21 +153,3 @@ Boards: compatible = "renesas,v3msk", "renesas,r8a77970" - Wheat (RTP0RC7792ASKB0000JE) compatible = "renesas,wheat", "renesas,r8a7792" - - -Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that -allows to retrieve SoC product and revision information. If present, a device -node for this register should be added. - -Required properties: - - compatible: Must be "renesas,prr" or "renesas,bsid" - - reg: Base address and length of the register block. - - -Examples --------- - - prr: chipid@ff000044 { - compatible = "renesas,prr"; - reg = <0 0xff000044 0 4>; - }; diff --git a/dts/Bindings/arm/sirf.txt b/dts/Bindings/arm/sirf.txt deleted file mode 100644 index 7b28ee6fee..0000000000 --- a/dts/Bindings/arm/sirf.txt +++ /dev/null @@ -1,11 +0,0 @@ -CSR SiRFprimaII and SiRFmarco device tree bindings. -======================================== - -Required root node properties: - - compatible: - - "sirf,atlas6-cb" : atlas6 "cb" evaluation board - - "sirf,atlas6" : atlas6 device based board - - "sirf,atlas7-cb" : atlas7 "cb" evaluation board - - "sirf,atlas7" : atlas7 device based board - - "sirf,prima2-cb" : prima2 "cb" evaluation board - - "sirf,prima2" : prima2 device based board diff --git a/dts/Bindings/arm/sirf.yaml b/dts/Bindings/arm/sirf.yaml new file mode 100644 index 0000000000..0b597032c9 --- /dev/null +++ b/dts/Bindings/arm/sirf.yaml @@ -0,0 +1,27 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/sirf.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CSR SiRFprimaII and SiRFmarco device tree bindings. + +maintainers: + - Binghua Duan <binghua.duan@csr.com> + - Barry Song <Baohua.Song@csr.com> + +properties: + $nodename: + const: '/' + compatible: + oneOf: + - items: + - const: sirf,atlas6-cb + - const: sirf,atlas6 + - items: + - const: sirf,atlas7-cb + - const: sirf,atlas7 + - items: + - const: sirf,prima2-cb + - const: sirf,prima2 +... diff --git a/dts/Bindings/arm/uniphier/cache-uniphier.txt b/dts/Bindings/arm/socionext/cache-uniphier.txt index d27a646f48..d27a646f48 100644 --- a/dts/Bindings/arm/uniphier/cache-uniphier.txt +++ b/dts/Bindings/arm/socionext/cache-uniphier.txt diff --git a/dts/Bindings/arm/socionext/uniphier.txt b/dts/Bindings/arm/socionext/uniphier.txt new file mode 100644 index 0000000000..b3ed103374 --- /dev/null +++ b/dts/Bindings/arm/socionext/uniphier.txt @@ -0,0 +1,47 @@ +Socionext UniPhier SoC family +----------------------------- + +Required properties in the root node: + - compatible: should contain board and SoC compatible strings + +SoC and board compatible strings: + (sorted chronologically) + + - LD4 SoC: "socionext,uniphier-ld4" + - Reference Board: "socionext,uniphier-ld4-ref" + + - Pro4 SoC: "socionext,uniphier-pro4" + - Reference Board: "socionext,uniphier-pro4-ref" + - Ace Board: "socionext,uniphier-pro4-ace" + - Sanji Board: "socionext,uniphier-pro4-sanji" + + - sLD8 SoC: "socionext,uniphier-sld8" + - Reference Board: "socionext,uniphier-sld8-ref" + + - PXs2 SoC: "socionext,uniphier-pxs2" + - Gentil Board: "socionext,uniphier-pxs2-gentil" + - Vodka Board: "socionext,uniphier-pxs2-vodka" + + - LD6b SoC: "socionext,uniphier-ld6b" + - Reference Board: "socionext,uniphier-ld6b-ref" + + - LD11 SoC: "socionext,uniphier-ld11" + - Reference Board: "socionext,uniphier-ld11-ref" + - Global Board: "socionext,uniphier-ld11-global" + + - LD20 SoC: "socionext,uniphier-ld20" + - Reference Board: "socionext,uniphier-ld20-ref" + - Global Board: "socionext,uniphier-ld20-global" + + - PXs3 SoC: "socionext,uniphier-pxs3" + - Reference Board: "socionext,uniphier-pxs3-ref" + +Example: + +/dts-v1/; + +/ { + compatible = "socionext,uniphier-ld20-ref", "socionext,uniphier-ld20"; + + ... +}; diff --git a/dts/Bindings/arm/spear.txt b/dts/Bindings/arm/spear.txt deleted file mode 100644 index 0d42949df6..0000000000 --- a/dts/Bindings/arm/spear.txt +++ /dev/null @@ -1,26 +0,0 @@ -ST SPEAr Platforms Device Tree Bindings ---------------------------------------- - -Boards with the ST SPEAr600 SoC shall have the following properties: -Required root node property: -compatible = "st,spear600"; - -Boards with the ST SPEAr300 SoC shall have the following properties: -Required root node property: -compatible = "st,spear300"; - -Boards with the ST SPEAr310 SoC shall have the following properties: -Required root node property: -compatible = "st,spear310"; - -Boards with the ST SPEAr320 SoC shall have the following properties: -Required root node property: -compatible = "st,spear320"; - -Boards with the ST SPEAr1310 SoC shall have the following properties: -Required root node property: -compatible = "st,spear1310"; - -Boards with the ST SPEAr1340 SoC shall have the following properties: -Required root node property: -compatible = "st,spear1340"; diff --git a/dts/Bindings/arm/spear.yaml b/dts/Bindings/arm/spear.yaml new file mode 100644 index 0000000000..f6ec731c95 --- /dev/null +++ b/dts/Bindings/arm/spear.yaml @@ -0,0 +1,25 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/spear.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST SPEAr Platforms Device Tree Bindings + +maintainers: + - Viresh Kumar <vireshk@kernel.org> + - Stefan Roese <sr@denx.de> + +properties: + $nodename: + const: '/' + compatible: + items: + - enum: + - st,spear600 + - st,spear300 + - st,spear310 + - st,spear320 + - st,spear1310 + - st,spear1340 +... diff --git a/dts/Bindings/arm/sti.txt b/dts/Bindings/arm/sti.txt deleted file mode 100644 index 8d27f6b084..0000000000 --- a/dts/Bindings/arm/sti.txt +++ /dev/null @@ -1,23 +0,0 @@ -ST STi Platforms Device Tree Bindings ---------------------------------------- - -Boards with the ST STiH415 SoC shall have the following properties: -Required root node property: -compatible = "st,stih415"; - -Boards with the ST STiH416 SoC shall have the following properties: -Required root node property: -compatible = "st,stih416"; - -Boards with the ST STiH407 SoC shall have the following properties: -Required root node property: -compatible = "st,stih407"; - -Boards with the ST STiH410 SoC shall have the following properties: -Required root node property: -compatible = "st,stih410"; - -Boards with the ST STiH418 SoC shall have the following properties: -Required root node property: -compatible = "st,stih418"; - diff --git a/dts/Bindings/arm/sti.yaml b/dts/Bindings/arm/sti.yaml new file mode 100644 index 0000000000..47f9b8eeba --- /dev/null +++ b/dts/Bindings/arm/sti.yaml @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/sti.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST STi Platforms Device Tree Bindings + +maintainers: + - Patrice Chotard <patrice.chotard@st.com> + +properties: + $nodename: + const: '/' + compatible: + items: + - enum: + - st,stih415 + - st,stih416 + - st,stih407 + - st,stih410 + - st,stih418 +... diff --git a/dts/Bindings/arm/sunxi.txt b/dts/Bindings/arm/sunxi.txt index e4beec3d9a..9254cbe7d5 100644 --- a/dts/Bindings/arm/sunxi.txt +++ b/dts/Bindings/arm/sunxi.txt @@ -14,8 +14,10 @@ using one of the following compatible strings: allwinner,sun8i-a83t allwinner,sun8i-h2-plus allwinner,sun8i-h3 - allwinner-sun8i-r40 + allwinner,sun8i-r40 + allwinner,sun8i-t3 allwinner,sun8i-v3s allwinner,sun9i-a80 allwinner,sun50i-a64 + allwinner,suniv-f1c100s nextthing,gr8 diff --git a/dts/Bindings/arm/tegra.txt b/dts/Bindings/arm/tegra.txt deleted file mode 100644 index c59b15f643..0000000000 --- a/dts/Bindings/arm/tegra.txt +++ /dev/null @@ -1,65 +0,0 @@ -NVIDIA Tegra device tree bindings -------------------------------------------- - -SoCs -------------------------------------------- - -Each device tree must specify which Tegra SoC it uses, using one of the -following compatible values: - - nvidia,tegra20 - nvidia,tegra30 - nvidia,tegra114 - nvidia,tegra124 - nvidia,tegra132 - nvidia,tegra210 - nvidia,tegra186 - nvidia,tegra194 - -Boards -------------------------------------------- - -Each device tree must specify which one or more of the following -board-specific compatible values: - - ad,medcom-wide - ad,plutux - ad,tamonten - ad,tec - compal,paz00 - compulab,trimslice - nvidia,beaver - nvidia,cardhu - nvidia,cardhu-a02 - nvidia,cardhu-a04 - nvidia,dalmore - nvidia,harmony - nvidia,jetson-tk1 - nvidia,norrin - nvidia,p2371-0000 - nvidia,p2371-2180 - nvidia,p2571 - nvidia,p2771-0000 - nvidia,p2972-0000 - nvidia,roth - nvidia,seaboard - nvidia,tn7 - nvidia,ventana - toradex,apalis_t30 - toradex,apalis_t30-eval - toradex,apalis_t30-v1.1 - toradex,apalis_t30-v1.1-eval - toradex,apalis-tk1 - toradex,apalis-tk1-eval - toradex,apalis-tk1-v1.2 - toradex,apalis-tk1-v1.2-eval - toradex,colibri_t20 - toradex,colibri_t20-eval-v3 - toradex,colibri_t20-iris - toradex,colibri_t30 - toradex,colibri_t30-eval-v3 - -Trusted Foundations -------------------------------------------- -Tegra supports the Trusted Foundation secure monitor. See the -"tlm,trusted-foundations" binding's documentation for more details. diff --git a/dts/Bindings/arm/tegra.yaml b/dts/Bindings/arm/tegra.yaml new file mode 100644 index 0000000000..fbcde8a7e0 --- /dev/null +++ b/dts/Bindings/arm/tegra.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/tegra.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra device tree bindings + +maintainers: + - Thierry Reding <thierry.reding@gmail.com> + - Jonathan Hunter <jonathanh@nvidia.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - compal,paz00 + - compulab,trimslice + - nvidia,harmony + - nvidia,seaboard + - nvidia,ventana + - const: nvidia,tegra20 + - items: + - enum: + - ad,medcom-wide + - ad,plutux + - ad,tec + - const: ad,tamonten + - const: nvidia,tegra20 + - items: + - enum: + - toradex,colibri_t20-eval-v3 + - toradex,colibri_t20-iris + - const: toradex,colibri_t20 + - const: nvidia,tegra20 + - items: + - enum: + - nvidia,beaver + - const: nvidia,tegra30 + - items: + - enum: + - nvidia,cardhu-a02 + - nvidia,cardhu-a04 + - const: nvidia,cardhu + - const: nvidia,tegra30 + - items: + - const: toradex,apalis_t30-eval + - const: toradex,apalis_t30 + - const: nvidia,tegra30 + - items: + - const: toradex,apalis_t30-eval-v1.1 + - const: toradex,apalis_t30-eval + - const: toradex,apalis_t30-v1.1 + - const: toradex,apalis_t30 + - const: nvidia,tegra30 + - items: + - enum: + - toradex,colibri_t30-eval-v3 + - const: toradex,colibri_t30 + - const: nvidia,tegra30 + - items: + - enum: + - nvidia,dalmore + - nvidia,roth + - nvidia,tn7 + - const: nvidia,tegra114 + - items: + - enum: + - nvidia,jetson-tk1 + - nvidia,venice2 + - const: nvidia,tegra124 + - items: + - const: toradex,apalis-tk1-eval + - const: toradex,apalis-tk1 + - const: nvidia,tegra124 + - items: + - const: toradex,apalis-tk1-v1.2-eval + - const: toradex,apalis-tk1-eval + - const: toradex,apalis-tk1-v1.2 + - const: toradex,apalis-tk1 + - const: nvidia,tegra124 + - items: + - enum: + - nvidia,norrin + - const: nvidia,tegra132 + - const: nvidia,tegra124 + - items: + - enum: + - nvidia,p2371-0000 + - nvidia,p2371-2180 + - nvidia,p2571 + - const: nvidia,tegra210 + - items: + - enum: + - nvidia,p2771-0000 + - const: nvidia,tegra186 + - items: + - enum: + - nvidia,p2972-0000 + - const: nvidia,tegra194 diff --git a/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt b/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt index c9fd6d1de5..2d89cdc39e 100644 --- a/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt +++ b/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt @@ -15,6 +15,9 @@ Required properties: Optional properties: - nvidia,invert-interrupt: If present, inverts the PMU interrupt signal. +- interrupt-controller: Identifies the node as an interrupt controller. +- #interrupt-cells: Specifies the number of cells needed to encode an + interrupt source. The value must be 2. Example: diff --git a/dts/Bindings/arm/ti/nspire.yaml b/dts/Bindings/arm/ti/nspire.yaml new file mode 100644 index 0000000000..e372b43da6 --- /dev/null +++ b/dts/Bindings/arm/ti/nspire.yaml @@ -0,0 +1,24 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/ti/nspire.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI-NSPIRE calculators + +maintainers: + - Daniel Tang <dt.tangr@gmail.com> + +properties: + $nodename: + const: '/' + compatible: + items: + - enum: + # CX models + - ti,nspire-cx + # Touchpad models + - ti,nspire-tp + # Clickpad models + - ti,nspire-clp +... diff --git a/dts/Bindings/arm/ti/ti,davinci.yaml b/dts/Bindings/arm/ti/ti,davinci.yaml new file mode 100644 index 0000000000..4326d2cfa1 --- /dev/null +++ b/dts/Bindings/arm/ti/ti,davinci.yaml @@ -0,0 +1,26 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/ti/davinci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments DaVinci Platforms Device Tree Bindings + +maintainers: + - Sekhar Nori <nsekhar@ti.com> + +description: + DA850/OMAP-L138/AM18x based boards + +properties: + $nodename: + const: '/' + compatible: + items: + - enum: + - ti,da850-evm # DA850/OMAP-L138/AM18x Evaluation Module (EVM) board + - ti,da850-lcdk # DA850/OMAP-L138/AM18x L138/C6748 Development Kit (LCDK) board + - enbw,cmc # EnBW AM1808 based CMC board + - lego,ev3 # LEGO MINDSTORMS EV3 (AM1808 based) + - const: ti,da850 +... diff --git a/dts/Bindings/arm/vt8500.txt b/dts/Bindings/arm/vt8500.txt deleted file mode 100644 index 87dc1ddf47..0000000000 --- a/dts/Bindings/arm/vt8500.txt +++ /dev/null @@ -1,22 +0,0 @@ -VIA/Wondermedia VT8500 Platforms Device Tree Bindings ---------------------------------------- - -Boards with the VIA VT8500 SoC shall have the following properties: -Required root node property: -compatible = "via,vt8500"; - -Boards with the Wondermedia WM8505 SoC shall have the following properties: -Required root node property: -compatible = "wm,wm8505"; - -Boards with the Wondermedia WM8650 SoC shall have the following properties: -Required root node property: -compatible = "wm,wm8650"; - -Boards with the Wondermedia WM8750 SoC shall have the following properties: -Required root node property: -compatible = "wm,wm8750"; - -Boards with the Wondermedia WM8850 SoC shall have the following properties: -Required root node property: -compatible = "wm,wm8850"; diff --git a/dts/Bindings/arm/vt8500.yaml b/dts/Bindings/arm/vt8500.yaml new file mode 100644 index 0000000000..7b25b6fa34 --- /dev/null +++ b/dts/Bindings/arm/vt8500.yaml @@ -0,0 +1,23 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/vt8500.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VIA/Wondermedia VT8500 Platforms Device Tree Bindings + +maintainers: + - Tony Prisk <linux@prisktech.co.nz> +description: test + +properties: + $nodename: + const: '/' + compatible: + items: + - enum: + - via,vt8500 + - wm,wm8505 + - wm,wm8650 + - wm,wm8750 + - wm,wm8850 diff --git a/dts/Bindings/arm/xilinx.txt b/dts/Bindings/arm/xilinx.txt deleted file mode 100644 index 26fe5ecc43..0000000000 --- a/dts/Bindings/arm/xilinx.txt +++ /dev/null @@ -1,83 +0,0 @@ -Xilinx Zynq Platforms Device Tree Bindings - -Boards with Zynq-7000 SOC based on an ARM Cortex A9 processor -shall have the following properties. - -Required root node properties: - - compatible = "xlnx,zynq-7000"; - -Additional compatible strings: - -- Adapteva Parallella board - "adapteva,parallella" - -- Avnet MicroZed board - "avnet,zynq-microzed" - "xlnx,zynq-microzed" - -- Avnet ZedBoard board - "avnet,zynq-zed" - "xlnx,zynq-zed" - -- Digilent Zybo board - "digilent,zynq-zybo" - -- Digilent Zybo Z7 board - "digilent,zynq-zybo-z7" - -- Xilinx CC108 internal board - "xlnx,zynq-cc108" - -- Xilinx ZC702 internal board - "xlnx,zynq-zc702" - -- Xilinx ZC706 internal board - "xlnx,zynq-zc706" - -- Xilinx ZC770 internal board, with different FMC cards - "xlnx,zynq-zc770-xm010" - "xlnx,zynq-zc770-xm011" - "xlnx,zynq-zc770-xm012" - "xlnx,zynq-zc770-xm013" - ---------------------------------------------------------------- - -Xilinx Zynq UltraScale+ MPSoC Platforms Device Tree Bindings - -Boards with ZynqMP SOC based on an ARM Cortex A53 processor -shall have the following properties. - -Required root node properties: - - compatible = "xlnx,zynqmp"; - - -Additional compatible strings: - -- Xilinx internal board zc1232 - "xlnx,zynqmp-zc1232-revA", "xlnx,zynqmp-zc1232" - -- Xilinx internal board zc1254 - "xlnx,zynqmp-zc1254-revA", "xlnx,zynqmp-zc1254" - -- Xilinx internal board zc1275 - "xlnx,zynqmp-zc1275-revA", "xlnx,zynqmp-zc1275" - -- Xilinx internal board zc1751 - "xlnx,zynqmp-zc1751" - -- Xilinx 96boards compatible board zcu100 - "xlnx,zynqmp-zcu100-revC", "xlnx,zynqmp-zcu100" - -- Xilinx evaluation board zcu102 - "xlnx,zynqmp-zcu102-revA", "xlnx,zynqmp-zcu102" - "xlnx,zynqmp-zcu102-revB", "xlnx,zynqmp-zcu102" - "xlnx,zynqmp-zcu102-rev1.0", "xlnx,zynqmp-zcu102" - -- Xilinx evaluation board zcu104 - "xlnx,zynqmp-zcu104-revA", "xlnx,zynqmp-zcu104" - -- Xilinx evaluation board zcu106 - "xlnx,zynqmp-zcu106-revA", "xlnx,zynqmp-zcu106" - -- Xilinx evaluation board zcu111 - "xlnx,zynqmp-zcu111-revA", "xlnx,zynqmp-zcu111" diff --git a/dts/Bindings/arm/xilinx.yaml b/dts/Bindings/arm/xilinx.yaml new file mode 100644 index 0000000000..c73b1f5c7f --- /dev/null +++ b/dts/Bindings/arm/xilinx.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/xilinx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xilinx Zynq Platforms Device Tree Bindings + +maintainers: + - Michal Simek <michal.simek@xilinx.com> + +description: | + Xilinx boards with Zynq-7000 SOC or Zynq UltraScale+ MPSoC + +properties: + $nodename: + const: '/' + compatible: + oneOf: + - items: + - enum: + - adapteva,parallella + - digilent,zynq-zybo + - digilent,zynq-zybo-z7 + - xlnx,zynq-cc108 + - xlnx,zynq-zc702 + - xlnx,zynq-zc706 + - xlnx,zynq-zc770-xm010 + - xlnx,zynq-zc770-xm011 + - xlnx,zynq-zc770-xm012 + - xlnx,zynq-zc770-xm013 + - const: xlnx,zynq-7000 + + - items: + - const: avnet,zynq-microzed + - const: xlnx,zynq-microzed + - const: xlnx,zynq-7000 + + - items: + - const: avnet,zynq-zed + - const: xlnx,zynq-zed + - const: xlnx,zynq-7000 + + - items: + - enum: + - xlnx,zynqmp-zc1751 + - const: xlnx,zynqmp + + - description: Xilinx internal board zc1232 + items: + - const: xlnx,zynqmp-zc1232-revA + - const: xlnx,zynqmp-zc1232 + - const: xlnx,zynqmp + + - description: Xilinx internal board zc1254 + items: + - const: xlnx,zynqmp-zc1254-revA + - const: xlnx,zynqmp-zc1254 + - const: xlnx,zynqmp + + - description: Xilinx internal board zc1275 + items: + - const: xlnx,zynqmp-zc1275-revA + - const: xlnx,zynqmp-zc1275 + - const: xlnx,zynqmp + + - description: Xilinx 96boards compatible board zcu100 + items: + - const: xlnx,zynqmp-zcu100-revC + - const: xlnx,zynqmp-zcu100 + - const: xlnx,zynqmp + + - description: Xilinx 96boards compatible board Ultra96 + items: + - const: avnet,ultra96-rev1 + - const: avnet,ultra96 + - const: xlnx,zynqmp-zcu100-revC + - const: xlnx,zynqmp-zcu100 + - const: xlnx,zynqmp + + - description: Xilinx evaluation board zcu102 + items: + - enum: + - xlnx,zynqmp-zcu102-revA + - xlnx,zynqmp-zcu102-revB + - xlnx,zynqmp-zcu102-rev1.0 + - const: xlnx,zynqmp-zcu102 + - const: xlnx,zynqmp + + - description: Xilinx evaluation board zcu104 + items: + - enum: + - xlnx,zynqmp-zcu104-revA + - xlnx,zynqmp-zcu104-rev1.0 + - const: xlnx,zynqmp-zcu104 + - const: xlnx,zynqmp + + - description: Xilinx evaluation board zcu106 + items: + - enum: + - xlnx,zynqmp-zcu106-revA + - xlnx,zynqmp-zcu106-rev1.0 + - const: xlnx,zynqmp-zcu106 + - const: xlnx,zynqmp + + - description: Xilinx evaluation board zcu111 + items: + - enum: + - xlnx,zynqmp-zcu111-revA + - xlnx,zynqmp-zcu11-rev1.0 + - const: xlnx,zynqmp-zcu111 + - const: xlnx,zynqmp + +... diff --git a/dts/Bindings/arm/zte.txt b/dts/Bindings/arm/zte.txt deleted file mode 100644 index 340612794a..0000000000 --- a/dts/Bindings/arm/zte.txt +++ /dev/null @@ -1,14 +0,0 @@ -ZTE platforms device tree bindings - ---------------------------------------- -- ZX296702 board: - Required root node properties: - - compatible = "zte,zx296702-ad1", "zte,zx296702" - ---------------------------------------- -- ZX296718 SoC: - Required root node properties: - - compatible = "zte,zx296718" - -ZX296718 EVB board: - - "zte,zx296718-evb" diff --git a/dts/Bindings/arm/zte.yaml b/dts/Bindings/arm/zte.yaml new file mode 100644 index 0000000000..2d3fefdccd --- /dev/null +++ b/dts/Bindings/arm/zte.yaml @@ -0,0 +1,26 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/arm/zte.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ZTE platforms device tree bindings + +maintainers: + - Jun Nie <jun.nie@linaro.org> + +properties: + $nodename: + const: '/' + compatible: + oneOf: + - items: + - enum: + - zte,zx296702-ad1 + - const: zte,zx296702 + - items: + - enum: + - zte,zx296718-evb + - const: zte,zx296718 + +... diff --git a/dts/Bindings/bus/sun50i-de2-bus.txt b/dts/Bindings/bus/sun50i-de2-bus.txt index 87dfb33fb3..b9d533717d 100644 --- a/dts/Bindings/bus/sun50i-de2-bus.txt +++ b/dts/Bindings/bus/sun50i-de2-bus.txt @@ -1,11 +1,14 @@ -Device tree bindings for Allwinner A64 DE2 bus +Device tree bindings for Allwinner DE2/3 bus The Allwinner A64 DE2 is on a special bus, which needs a SRAM region (SRAM C) -to be claimed for enabling the access. +to be claimed for enabling the access. The DE3 on Allwinner H6 is at the same +situation, and the binding also applies. Required properties: - - compatible: Should contain "allwinner,sun50i-a64-de2" + - compatible: Should be one of: + - "allwinner,sun50i-a64-de2" + - "allwinner,sun50i-h6-de3", "allwinner,sun50i-a64-de2" - reg: A resource specifier for the register space - #address-cells: Must be set to 1 - #size-cells: Must be set to 1 diff --git a/dts/Bindings/bus/ti-sysc.txt b/dts/Bindings/bus/ti-sysc.txt index 91dc2333af..85a23f551f 100644 --- a/dts/Bindings/bus/ti-sysc.txt +++ b/dts/Bindings/bus/ti-sysc.txt @@ -35,6 +35,7 @@ Required standard properties: "ti,sysc-omap3-sham" "ti,sysc-omap-aes" "ti,sysc-mcasp" + "ti,sysc-dra7-mcasp" "ti,sysc-usb-host-fs" "ti,sysc-dra7-mcan" diff --git a/dts/Bindings/clock/amlogic,gxbb-aoclkc.txt b/dts/Bindings/clock/amlogic,gxbb-aoclkc.txt index 3a88052803..79511d7bb3 100644 --- a/dts/Bindings/clock/amlogic,gxbb-aoclkc.txt +++ b/dts/Bindings/clock/amlogic,gxbb-aoclkc.txt @@ -11,6 +11,13 @@ Required Properties: - GXM (S912) : "amlogic,meson-gxm-aoclkc" - AXG (A113D, A113X) : "amlogic,meson-axg-aoclkc" followed by the common "amlogic,meson-gx-aoclkc" +- clocks: list of clock phandle, one for each entry clock-names. +- clock-names: should contain the following: + * "xtal" : the platform xtal + * "mpeg-clk" : the main clock controller mother clock (aka clk81) + * "ext-32k-0" : external 32kHz reference #0 if any (optional) + * "ext-32k-1" : external 32kHz reference #1 if any (optional - gx only) + * "ext-32k-2" : external 32kHz reference #2 if any (optional - gx only) - #clock-cells: should be 1. @@ -40,8 +47,9 @@ ao_sysctrl: sys-ctrl@0 { compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc"; #clock-cells = <1>; #reset-cells = <1>; + clocks = <&xtal>, <&clkc CLKID_CLK81>; + clock-names = "xtal", "mpeg-clk"; }; -}; Example: UART controller node that consumes the clock and reset generated by the clock controller: diff --git a/dts/Bindings/clock/amlogic,gxbb-clkc.txt b/dts/Bindings/clock/amlogic,gxbb-clkc.txt index e950599566..a6871953bf 100644 --- a/dts/Bindings/clock/amlogic,gxbb-clkc.txt +++ b/dts/Bindings/clock/amlogic,gxbb-clkc.txt @@ -9,6 +9,9 @@ Required Properties: "amlogic,gxbb-clkc" for GXBB SoC, "amlogic,gxl-clkc" for GXL and GXM SoC, "amlogic,axg-clkc" for AXG SoC. +- clocks : list of clock phandle, one for each entry clock-names. +- clock-names : should contain the following: + * "xtal": the platform xtal - #clock-cells: should be 1. @@ -31,6 +34,8 @@ sysctrl: system-controller@0 { clkc: clock-controller { #clock-cells = <1>; compatible = "amlogic,gxbb-clkc"; + clocks = <&xtal>; + clock-names = "xtal"; }; }; diff --git a/dts/Bindings/clock/amlogic,meson8b-clkc.txt b/dts/Bindings/clock/amlogic,meson8b-clkc.txt index b455c5aa91..4d94091c1d 100644 --- a/dts/Bindings/clock/amlogic,meson8b-clkc.txt +++ b/dts/Bindings/clock/amlogic,meson8b-clkc.txt @@ -9,15 +9,13 @@ Required Properties: - "amlogic,meson8-clkc" for Meson8 (S802) SoCs - "amlogic,meson8b-clkc" for Meson8 (S805) SoCs - "amlogic,meson8m2-clkc" for Meson8m2 (S812) SoCs -- reg: it must be composed by two tuples: - 0) physical base address of the xtal register and length of memory - mapped region. - 1) physical base address of the clock controller and length of memory - mapped region. - - #clock-cells: should be 1. - #reset-cells: should be 1. +Parent node should have the following properties : +- compatible: "amlogic,meson-hhi-sysctrl", "simple-mfd", "syscon" +- reg: base address and size of the HHI system control register space. + Each clock is assigned an identifier and client nodes can use this identifier to specify the clock which they consume. All available clocks are defined as preprocessor macros in the dt-bindings/clock/meson8b-clkc.h header and can be @@ -30,9 +28,8 @@ device tree sources). Example: Clock controller node: - clkc: clock-controller@c1104000 { + clkc: clock-controller { compatible = "amlogic,meson8b-clkc"; - reg = <0xc1108000 0x4>, <0xc1104000 0x460>; #clock-cells = <1>; #reset-cells = <1>; }; diff --git a/dts/Bindings/clock/imx6q-clock.txt b/dts/Bindings/clock/imx6q-clock.txt index e1308346e0..13d36d4c69 100644 --- a/dts/Bindings/clock/imx6q-clock.txt +++ b/dts/Bindings/clock/imx6q-clock.txt @@ -13,6 +13,9 @@ Optional properties: management IC (PMIC) triggered via PMIC_STBY_REQ signal. Boards that are designed to initiate poweroff on PMIC_ON_REQ signal should be using "syscon-poweroff" driver instead. +- clocks: list of clock specifiers, must contain an entry for each entry + in clock-names +- clock-names: valid names are "osc", "ckil", "ckih1", "anaclk1" and "anaclk2" The clock consumer should specify the desired clock by having the clock ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx6qdl-clock.h diff --git a/dts/Bindings/clock/imx7ulp-clock.txt b/dts/Bindings/clock/imx7ulp-clock.txt new file mode 100644 index 0000000000..a4f8cd478f --- /dev/null +++ b/dts/Bindings/clock/imx7ulp-clock.txt @@ -0,0 +1,104 @@ +* Clock bindings for Freescale i.MX7ULP + +i.MX7ULP Clock functions are under joint control of the System +Clock Generation (SCG) modules, Peripheral Clock Control (PCC) +modules, and Core Mode Controller (CMC)1 blocks + +The clocking scheme provides clear separation between M4 domain +and A7 domain. Except for a few clock sources shared between two +domains, such as the System Oscillator clock, the Slow IRC (SIRC), +and and the Fast IRC clock (FIRCLK), clock sources and clock +management are separated and contained within each domain. + +M4 clock management consists of SCG0, PCC0, PCC1, and CMC0 modules. +A7 clock management consists of SCG1, PCC2, PCC3, and CMC1 modules. + +Note: this binding doc is only for A7 clock domain. + +System Clock Generation (SCG) modules: +--------------------------------------------------------------------- +The System Clock Generation (SCG) is responsible for clock generation +and distribution across this device. Functions performed by the SCG +include: clock reference selection, generation of clock used to derive +processor, system, peripheral bus and external memory interface clocks, +source selection for peripheral clocks and control of power saving +clock gating mode. + +Required properties: + +- compatible: Should be "fsl,imx7ulp-scg1". +- reg : Should contain registers location and length. +- #clock-cells: Should be <1>. +- clocks: Should contain the fixed input clocks. +- clock-names: Should contain the following clock names: + "rosc", "sosc", "sirc", "firc", "upll", "mpll". + +Peripheral Clock Control (PCC) modules: +--------------------------------------------------------------------- +The Peripheral Clock Control (PCC) is responsible for clock selection, +optional division and clock gating mode for peripherals in their +respected power domain + +Required properties: +- compatible: Should be one of: + "fsl,imx7ulp-pcc2", + "fsl,imx7ulp-pcc3". +- reg : Should contain registers location and length. +- #clock-cells: Should be <1>. +- clocks: Should contain the fixed input clocks. +- clock-names: Should contain the following clock names: + "nic1_bus_clk", "nic1_clk", "ddr_clk", "apll_pfd2", + "apll_pfd1", "apll_pfd0", "upll", "sosc_bus_clk", + "mpll", "firc_bus_clk", "rosc", "spll_bus_clk"; + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. +See include/dt-bindings/clock/imx7ulp-clock.h +for the full list of i.MX7ULP clock IDs of each module. + +Examples: + +#include <dt-bindings/clock/imx7ulp-clock.h> + +scg1: scg1@403e0000 { + compatible = "fsl,imx7ulp-scg1; + reg = <0x403e0000 0x10000>; + clocks = <&rosc>, <&sosc>, <&sirc>, + <&firc>, <&upll>, <&mpll>; + clock-names = "rosc", "sosc", "sirc", + "firc", "upll", "mpll"; + #clock-cells = <1>; +}; + +pcc2: pcc2@403f0000 { + compatible = "fsl,imx7ulp-pcc2"; + reg = <0x403f0000 0x10000>; + #clock-cells = <1>; + clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>, + <&scg1 IMX7ULP_CLK_NIC1_DIV>, + <&scg1 IMX7ULP_CLK_DDR_DIV>, + <&scg1 IMX7ULP_CLK_APLL_PFD2>, + <&scg1 IMX7ULP_CLK_APLL_PFD1>, + <&scg1 IMX7ULP_CLK_APLL_PFD0>, + <&scg1 IMX7ULP_CLK_UPLL>, + <&scg1 IMX7ULP_CLK_SOSC_BUS_CLK>, + <&scg1 IMX7ULP_CLK_MIPI_PLL>, + <&scg1 IMX7ULP_CLK_FIRC_BUS_CLK>, + <&scg1 IMX7ULP_CLK_ROSC>, + <&scg1 IMX7ULP_CLK_SPLL_BUS_CLK>; + clock-names = "nic1_bus_clk", "nic1_clk", "ddr_clk", + "apll_pfd2", "apll_pfd1", "apll_pfd0", + "upll", "sosc_bus_clk", "mpll", + "firc_bus_clk", "rosc", "spll_bus_clk"; +}; + +usdhc1: usdhc@40380000 { + compatible = "fsl,imx7ulp-usdhc"; + reg = <0x40380000 0x10000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>, + <&scg1 IMX7ULP_CLK_NIC1_DIV>, + <&pcc2 IMX7ULP_CLK_USDHC1>; + clock-names ="ipg", "ahb", "per"; + bus-width = <4>; +}; diff --git a/dts/Bindings/clock/imx8mq-clock.txt b/dts/Bindings/clock/imx8mq-clock.txt new file mode 100644 index 0000000000..52de8263e0 --- /dev/null +++ b/dts/Bindings/clock/imx8mq-clock.txt @@ -0,0 +1,20 @@ +* Clock bindings for NXP i.MX8M Quad + +Required properties: +- compatible: Should be "fsl,imx8mq-ccm" +- reg: Address and length of the register set +- #clock-cells: Should be <1> +- clocks: list of clock specifiers, must contain an entry for each required + entry in clock-names +- clock-names: should include the following entries: + - "ckil" + - "osc_25m" + - "osc_27m" + - "clk_ext1" + - "clk_ext2" + - "clk_ext3" + - "clk_ext4" + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx8mq-clock.h +for the full list of i.MX8M Quad clock IDs. diff --git a/dts/Bindings/clock/imx8qxp-lpcg.txt b/dts/Bindings/clock/imx8qxp-lpcg.txt new file mode 100644 index 0000000000..965cfa42e0 --- /dev/null +++ b/dts/Bindings/clock/imx8qxp-lpcg.txt @@ -0,0 +1,51 @@ +* NXP i.MX8QXP LPCG (Low-Power Clock Gating) Clock bindings + +The Low-Power Clock Gate (LPCG) modules contain a local programming +model to control the clock gates for the peripherals. An LPCG module +is used to locally gate the clocks for the associated peripheral. + +Note: +This level of clock gating is provided after the clocks are generated +by the SCU resources and clock controls. Thus even if the clock is +enabled by these control bits, it might still not be running based +on the base resource. + +Required properties: +- compatible: Should be one of: + "fsl,imx8qxp-lpcg-adma", + "fsl,imx8qxp-lpcg-conn", + "fsl,imx8qxp-lpcg-dc", + "fsl,imx8qxp-lpcg-dsp", + "fsl,imx8qxp-lpcg-gpu", + "fsl,imx8qxp-lpcg-hsio", + "fsl,imx8qxp-lpcg-img", + "fsl,imx8qxp-lpcg-lsio", + "fsl,imx8qxp-lpcg-vpu" +- reg: Address and length of the register set +- #clock-cells: Should be <1> + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. +See the full list of clock IDs from: +include/dt-bindings/clock/imx8qxp-clock.h + +Examples: + +#include <dt-bindings/clock/imx8qxp-clock.h> + +conn_lpcg: clock-controller@5b200000 { + compatible = "fsl,imx8qxp-lpcg-conn"; + reg = <0x5b200000 0xb0000>; + #clock-cells = <1>; +}; + +usdhc1: mmc@5b010000 { + compatible = "fsl,imx8qxp-usdhc", "fsl,imx7d-usdhc"; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>; + reg = <0x5b010000 0x10000>; + clocks = <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_IPG_CLK>, + <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_PER_CLK>, + <&conn_lpcg IMX8QXP_CONN_LPCG_SDHC0_HCLK>; + clock-names = "ipg", "per", "ahb"; +}; diff --git a/dts/Bindings/clock/qcom,gcc.txt b/dts/Bindings/clock/qcom,gcc.txt index 52d9345c99..8661c3cd3c 100644 --- a/dts/Bindings/clock/qcom,gcc.txt +++ b/dts/Bindings/clock/qcom,gcc.txt @@ -35,6 +35,8 @@ be part of GCC and hence the TSENS properties can also be part of the GCC/clock-controller node. For more details on the TSENS properties please refer Documentation/devicetree/bindings/thermal/qcom-tsens.txt +- protected-clocks : Protected clock specifier list as per common clock + binding. Example: clock-controller@900000 { @@ -55,3 +57,17 @@ Example of GCC with TSENS properties: #reset-cells = <1>; #thermal-sensor-cells = <1>; }; + +Example of GCC with protected-clocks properties: + clock-controller@100000 { + compatible = "qcom,gcc-sdm845"; + reg = <0x100000 0x1f0000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + protected-clocks = <GCC_QSPI_CORE_CLK>, + <GCC_QSPI_CORE_CLK_SRC>, + <GCC_QSPI_CNOC_PERIPH_AHB_CLK>, + <GCC_LPASS_Q6_AXI_CLK>, + <GCC_LPASS_SWAY_CLK>; + }; diff --git a/dts/Bindings/clock/qcom,gpucc.txt b/dts/Bindings/clock/qcom,gpucc.txt new file mode 100644 index 0000000000..4e5215ef1a --- /dev/null +++ b/dts/Bindings/clock/qcom,gpucc.txt @@ -0,0 +1,22 @@ +Qualcomm Graphics Clock & Reset Controller Binding +-------------------------------------------------- + +Required properties : +- compatible : shall contain "qcom,sdm845-gpucc" +- reg : shall contain base register location and length +- #clock-cells : from common clock binding, shall contain 1 +- #reset-cells : from common reset binding, shall contain 1 +- #power-domain-cells : from generic power domain binding, shall contain 1 +- clocks : shall contain the XO clock +- clock-names : shall be "xo" + +Example: + gpucc: clock-controller@5090000 { + compatible = "qcom,sdm845-gpucc"; + reg = <0x5090000 0x9000>; + #clock-cells = <1>; + #reset-cells = <1>; + #power-domain-cells = <1>; + clocks = <&rpmhcc RPMH_CXO_CLK>; + clock-names = "xo"; + }; diff --git a/dts/Bindings/clock/qcom,lpasscc.txt b/dts/Bindings/clock/qcom,lpasscc.txt new file mode 100644 index 0000000000..b9e9787045 --- /dev/null +++ b/dts/Bindings/clock/qcom,lpasscc.txt @@ -0,0 +1,26 @@ +Qualcomm LPASS Clock Controller Binding +----------------------------------------------- + +Required properties : +- compatible : shall contain "qcom,sdm845-lpasscc" +- #clock-cells : from common clock binding, shall contain 1. +- reg : shall contain base register address and size, + in the order + Index-0 maps to LPASS_CC register region + Index-1 maps to LPASS_QDSP6SS register region + +Optional properties : +- reg-names : register names of LPASS domain + "cc", "qdsp6ss". + +Example: + +The below node has to be defined in the cases where the LPASS peripheral loader +would bring the subsystem out of reset. + + lpasscc: clock-controller@17014000 { + compatible = "qcom,sdm845-lpasscc"; + reg = <0x17014000 0x1f004>, <0x17300000 0x200>; + reg-names = "cc", "qdsp6ss"; + #clock-cells = <1>; + }; diff --git a/dts/Bindings/clock/qcom,rpmcc.txt b/dts/Bindings/clock/qcom,rpmcc.txt index 4491d1c104..87b4949e9b 100644 --- a/dts/Bindings/clock/qcom,rpmcc.txt +++ b/dts/Bindings/clock/qcom,rpmcc.txt @@ -16,6 +16,7 @@ Required properties : "qcom,rpmcc-msm8974", "qcom,rpmcc" "qcom,rpmcc-apq8064", "qcom,rpmcc" "qcom,rpmcc-msm8996", "qcom,rpmcc" + "qcom,rpmcc-qcs404", "qcom,rpmcc" - #clock-cells : shall contain 1 diff --git a/dts/Bindings/clock/qcom,videocc.txt b/dts/Bindings/clock/qcom,videocc.txt index e7c035afa7..8a8622c65c 100644 --- a/dts/Bindings/clock/qcom,videocc.txt +++ b/dts/Bindings/clock/qcom,videocc.txt @@ -6,8 +6,6 @@ Required properties : - reg : shall contain base register location and length - #clock-cells : from common clock binding, shall contain 1. - #power-domain-cells : from generic power domain binding, shall contain 1. - -Optional properties : - #reset-cells : from common reset binding, shall contain 1. Example: @@ -16,4 +14,5 @@ Example: reg = <0xab00000 0x10000>; #clock-cells = <1>; #power-domain-cells = <1>; + #reset-cells = <1>; }; diff --git a/dts/Bindings/clock/qoriq-clock.txt b/dts/Bindings/clock/qoriq-clock.txt index 97f46adac8..c655f28d59 100644 --- a/dts/Bindings/clock/qoriq-clock.txt +++ b/dts/Bindings/clock/qoriq-clock.txt @@ -28,6 +28,12 @@ Required properties: * "fsl,p4080-clockgen" * "fsl,p5020-clockgen" * "fsl,p5040-clockgen" + * "fsl,t1023-clockgen" + * "fsl,t1024-clockgen" + * "fsl,t1040-clockgen" + * "fsl,t1042-clockgen" + * "fsl,t2080-clockgen" + * "fsl,t2081-clockgen" * "fsl,t4240-clockgen" * "fsl,b4420-clockgen" * "fsl,b4860-clockgen" diff --git a/dts/Bindings/clock/sun8i-de2.txt b/dts/Bindings/clock/sun8i-de2.txt index e94582e8b8..41a52c2acf 100644 --- a/dts/Bindings/clock/sun8i-de2.txt +++ b/dts/Bindings/clock/sun8i-de2.txt @@ -1,5 +1,5 @@ -Allwinner Display Engine 2.0 Clock Control Binding --------------------------------------------------- +Allwinner Display Engine 2.0/3.0 Clock Control Binding +------------------------------------------------------ Required properties : - compatible: must contain one of the following compatibles: @@ -8,6 +8,7 @@ Required properties : - "allwinner,sun8i-v3s-de2-clk" - "allwinner,sun50i-a64-de2-clk" - "allwinner,sun50i-h5-de2-clk" + - "allwinner,sun50i-h6-de3-clk" - reg: Must contain the registers base address and length - clocks: phandle to the clocks feeding the display engine subsystem. diff --git a/dts/Bindings/clock/sunxi-ccu.txt b/dts/Bindings/clock/sunxi-ccu.txt index 47d2e902ce..e3bd88ae45 100644 --- a/dts/Bindings/clock/sunxi-ccu.txt +++ b/dts/Bindings/clock/sunxi-ccu.txt @@ -22,6 +22,7 @@ Required properties : - "allwinner,sun50i-h5-ccu" - "allwinner,sun50i-h6-ccu" - "allwinner,sun50i-h6-r-ccu" + - "allwinner,suniv-f1c100s-ccu" - "nextthing,gr8-ccu" - reg: Must contain the registers base address and length diff --git a/dts/Bindings/connector/usb-connector.txt b/dts/Bindings/connector/usb-connector.txt index d90e17e242..a9a2f2fc44 100644 --- a/dts/Bindings/connector/usb-connector.txt +++ b/dts/Bindings/connector/usb-connector.txt @@ -14,6 +14,8 @@ Optional properties: - label: symbolic name for the connector, - type: size of the connector, should be specified in case of USB-A, USB-B non-fullsize connectors: "mini", "micro". +- self-powered: Set this property if the usb device that has its own power + source. Optional properties for usb-c-connector: - power-role: should be one of "source", "sink" or "dual"(DRP) if typec diff --git a/dts/Bindings/cpufreq/cpufreq-qcom-hw.txt b/dts/Bindings/cpufreq/cpufreq-qcom-hw.txt new file mode 100644 index 0000000000..33856947c5 --- /dev/null +++ b/dts/Bindings/cpufreq/cpufreq-qcom-hw.txt @@ -0,0 +1,172 @@ +Qualcomm Technologies, Inc. CPUFREQ Bindings + +CPUFREQ HW is a hardware engine used by some Qualcomm Technologies, Inc. (QTI) +SoCs to manage frequency in hardware. It is capable of controlling frequency +for multiple clusters. + +Properties: +- compatible + Usage: required + Value type: <string> + Definition: must be "qcom,cpufreq-hw". + +- clocks + Usage: required + Value type: <phandle> From common clock binding. + Definition: clock handle for XO clock and GPLL0 clock. + +- clock-names + Usage: required + Value type: <string> From common clock binding. + Definition: must be "xo", "alternate". + +- reg + Usage: required + Value type: <prop-encoded-array> + Definition: Addresses and sizes for the memory of the HW bases in + each frequency domain. +- reg-names + Usage: Optional + Value type: <string> + Definition: Frequency domain name i.e. + "freq-domain0", "freq-domain1". + +- #freq-domain-cells: + Usage: required. + Definition: Number of cells in a freqency domain specifier. + +* Property qcom,freq-domain +Devices supporting freq-domain must set their "qcom,freq-domain" property with +phandle to a cpufreq_hw followed by the Domain ID(0/1) in the CPU DT node. + + +Example: + +Example 1: Dual-cluster, Quad-core per cluster. CPUs within a cluster switch +DCVS state together. + +/ { + cpus { + #address-cells = <2>; + #size-cells = <0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x0>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + qcom,freq-domain = <&cpufreq_hw 0>; + L2_0: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + L3_0: l3-cache { + compatible = "cache"; + }; + }; + }; + + CPU1: cpu@100 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x100>; + enable-method = "psci"; + next-level-cache = <&L2_100>; + qcom,freq-domain = <&cpufreq_hw 0>; + L2_100: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU2: cpu@200 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x200>; + enable-method = "psci"; + next-level-cache = <&L2_200>; + qcom,freq-domain = <&cpufreq_hw 0>; + L2_200: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU3: cpu@300 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x300>; + enable-method = "psci"; + next-level-cache = <&L2_300>; + qcom,freq-domain = <&cpufreq_hw 0>; + L2_300: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU4: cpu@400 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x400>; + enable-method = "psci"; + next-level-cache = <&L2_400>; + qcom,freq-domain = <&cpufreq_hw 1>; + L2_400: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU5: cpu@500 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x500>; + enable-method = "psci"; + next-level-cache = <&L2_500>; + qcom,freq-domain = <&cpufreq_hw 1>; + L2_500: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU6: cpu@600 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x600>; + enable-method = "psci"; + next-level-cache = <&L2_600>; + qcom,freq-domain = <&cpufreq_hw 1>; + L2_600: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + + CPU7: cpu@700 { + device_type = "cpu"; + compatible = "qcom,kryo385"; + reg = <0x0 0x700>; + enable-method = "psci"; + next-level-cache = <&L2_700>; + qcom,freq-domain = <&cpufreq_hw 1>; + L2_700: l2-cache { + compatible = "cache"; + next-level-cache = <&L3_0>; + }; + }; + }; + + soc { + cpufreq_hw: cpufreq@17d43000 { + compatible = "qcom,cpufreq-hw"; + reg = <0x17d43000 0x1400>, <0x17d45800 0x1400>; + reg-names = "freq-domain0", "freq-domain1"; + + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>; + clock-names = "xo", "alternate"; + + #freq-domain-cells = <1>; + }; +} diff --git a/dts/Bindings/crypto/arm-cryptocell.txt b/dts/Bindings/crypto/arm-cryptocell.txt index 999fb2a810..6130e6eb4a 100644 --- a/dts/Bindings/crypto/arm-cryptocell.txt +++ b/dts/Bindings/crypto/arm-cryptocell.txt @@ -1,8 +1,12 @@ Arm TrustZone CryptoCell cryptographic engine Required properties: -- compatible: Should be one of: "arm,cryptocell-712-ree", - "arm,cryptocell-710-ree" or "arm,cryptocell-630p-ree". +- compatible: Should be one of - + "arm,cryptocell-713-ree" + "arm,cryptocell-703-ree" + "arm,cryptocell-712-ree" + "arm,cryptocell-710-ree" + "arm,cryptocell-630p-ree" - reg: Base physical address of the engine and length of memory mapped region. - interrupts: Interrupt number for the device. diff --git a/dts/Bindings/crypto/fsl-dcp.txt b/dts/Bindings/crypto/fsl-dcp.txt index 76a0b4e80e..4e4d387e38 100644 --- a/dts/Bindings/crypto/fsl-dcp.txt +++ b/dts/Bindings/crypto/fsl-dcp.txt @@ -6,6 +6,8 @@ Required properties: - interrupts : Should contain MXS DCP interrupt numbers, VMI IRQ and DCP IRQ must be supplied, optionally Secure IRQ can be present, but is currently not implemented and not used. +- clocks : Clock reference (only required on some SOCs: 6ull and 6sll). +- clock-names : Must be "dcp". Example: diff --git a/dts/Bindings/display/amlogic,meson-vpu.txt b/dts/Bindings/display/amlogic,meson-vpu.txt index 057b813357..c65fd7a746 100644 --- a/dts/Bindings/display/amlogic,meson-vpu.txt +++ b/dts/Bindings/display/amlogic,meson-vpu.txt @@ -67,6 +67,8 @@ Required properties: Optional properties: - power-domains: Optional phandle to associated power domain as described in the file ../power/power_domain.txt +- amlogic,canvas: phandle to canvas provider node as described in the file + ../soc/amlogic/amlogic,canvas.txt Required nodes: diff --git a/dts/Bindings/display/bridge/renesas,lvds.txt b/dts/Bindings/display/bridge/renesas,lvds.txt index 3aeb0ec06f..ba5469dd09 100644 --- a/dts/Bindings/display/bridge/renesas,lvds.txt +++ b/dts/Bindings/display/bridge/renesas,lvds.txt @@ -13,6 +13,7 @@ Required properties: - "renesas,r8a7793-lvds" for R8A7793 (R-Car M2-N) compatible LVDS encoders - "renesas,r8a7795-lvds" for R8A7795 (R-Car H3) compatible LVDS encoders - "renesas,r8a7796-lvds" for R8A7796 (R-Car M3-W) compatible LVDS encoders + - "renesas,r8a77965-lvds" for R8A77965 (R-Car M3-N) compatible LVDS encoders - "renesas,r8a77970-lvds" for R8A77970 (R-Car V3M) compatible LVDS encoders - "renesas,r8a77980-lvds" for R8A77980 (R-Car V3H) compatible LVDS encoders - "renesas,r8a77990-lvds" for R8A77990 (R-Car E3) compatible LVDS encoders diff --git a/dts/Bindings/display/himax,hx8357d.txt b/dts/Bindings/display/himax,hx8357d.txt new file mode 100644 index 0000000000..e641f66476 --- /dev/null +++ b/dts/Bindings/display/himax,hx8357d.txt @@ -0,0 +1,26 @@ +Himax HX8357D display panels + +This binding is for display panels using a Himax HX8357D controller in SPI +mode, such as the Adafruit 3.5" TFT for Raspberry Pi. + +Required properties: +- compatible: "adafruit,yx350hv15", "himax,hx8357d" +- dc-gpios: D/C pin +- reg: address of the panel on the SPI bus + +The node for this driver must be a child node of a SPI controller, hence +all mandatory properties described in ../spi/spi-bus.txt must be specified. + +Optional properties: +- rotation: panel rotation in degrees counter clockwise (0,90,180,270) +- backlight: phandle of the backlight device attached to the panel + +Example: + display@0{ + compatible = "adafruit,yx350hv15", "himax,hx8357d"; + reg = <0>; + spi-max-frequency = <32000000>; + dc-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; + rotation = <90>; + backlight = <&backlight>; + }; diff --git a/dts/Bindings/display/msm/dsi.txt b/dts/Bindings/display/msm/dsi.txt index dfc743219b..9ae9469427 100644 --- a/dts/Bindings/display/msm/dsi.txt +++ b/dts/Bindings/display/msm/dsi.txt @@ -106,6 +106,7 @@ Required properties: - clocks: Phandles to device clocks. See [1] for details on clock bindings. - clock-names: the following clocks are required: * "iface" + * "ref" (only required for new DTS files/entries) For 28nm HPM/LP, 28nm 8960 PHYs: - vddio-supply: phandle to vdd-io regulator device node For 20nm PHY: diff --git a/dts/Bindings/display/msm/gpu.txt b/dts/Bindings/display/msm/gpu.txt index 43fac0fe09..ac8df3b871 100644 --- a/dts/Bindings/display/msm/gpu.txt +++ b/dts/Bindings/display/msm/gpu.txt @@ -1,11 +1,13 @@ Qualcomm adreno/snapdragon GPU Required properties: -- compatible: "qcom,adreno-XYZ.W", "qcom,adreno" +- compatible: "qcom,adreno-XYZ.W", "qcom,adreno" or + "amd,imageon-XYZ.W", "amd,imageon" for example: "qcom,adreno-306.0", "qcom,adreno" Note that you need to list the less specific "qcom,adreno" (since this is what the device is matched on), in addition to the more specific with the chip-id. + If "amd,imageon" is used, there should be no top level msm device. - reg: Physical base address and length of the controller's registers. - interrupts: The interrupt signal from the gpu. - clocks: device clocks diff --git a/dts/Bindings/display/msm/mdp4.txt b/dts/Bindings/display/msm/mdp4.txt index 3c341a15cc..b07eeb38f7 100644 --- a/dts/Bindings/display/msm/mdp4.txt +++ b/dts/Bindings/display/msm/mdp4.txt @@ -38,6 +38,8 @@ Required properties: Optional properties: - clock-names: the following clocks are optional: * "lut_clk" +- qcom,lcdc-align-lsb: Boolean value indicating that LSB alignment should be + used for LCDC. This is only valid for 18bpp panels. Example: diff --git a/dts/Bindings/display/panel/auo,g101evn010 b/dts/Bindings/display/panel/auo,g101evn010 new file mode 100644 index 0000000000..bc6a0c858e --- /dev/null +++ b/dts/Bindings/display/panel/auo,g101evn010 @@ -0,0 +1,12 @@ +AU Optronics Corporation 10.1" (1280x800) color TFT LCD panel + +Required properties: +- compatible: should be "auo,g101evn010" +- power-supply: as specified in the base binding + +Optional properties: +- backlight: as specified in the base binding +- enable-gpios: as specified in the base binding + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/dts/Bindings/display/panel/bananapi,s070wv20-ct16.txt b/dts/Bindings/display/panel/bananapi,s070wv20-ct16.txt new file mode 100644 index 0000000000..35bc0c839f --- /dev/null +++ b/dts/Bindings/display/panel/bananapi,s070wv20-ct16.txt @@ -0,0 +1,12 @@ +Banana Pi 7" (S070WV20-CT16) TFT LCD Panel + +Required properties: +- compatible: should be "bananapi,s070wv20-ct16" +- power-supply: see ./panel-common.txt + +Optional properties: +- enable-gpios: see ./simple-panel.txt +- backlight: see ./simple-panel.txt + +This binding is compatible with the simple-panel binding, which is specified +in ./simple-panel.txt. diff --git a/dts/Bindings/display/panel/cdtech,s043wq26h-ct7.txt b/dts/Bindings/display/panel/cdtech,s043wq26h-ct7.txt new file mode 100644 index 0000000000..057f7f3f6d --- /dev/null +++ b/dts/Bindings/display/panel/cdtech,s043wq26h-ct7.txt @@ -0,0 +1,12 @@ +CDTech(H.K.) Electronics Limited 4.3" 480x272 color TFT-LCD panel + +Required properties: +- compatible: should be "cdtech,s043wq26h-ct7" +- power-supply: as specified in the base binding + +Optional properties: +- backlight: as specified in the base binding +- enable-gpios: as specified in the base binding + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/dts/Bindings/display/panel/cdtech,s070wv95-ct16.txt b/dts/Bindings/display/panel/cdtech,s070wv95-ct16.txt new file mode 100644 index 0000000000..505615dfa0 --- /dev/null +++ b/dts/Bindings/display/panel/cdtech,s070wv95-ct16.txt @@ -0,0 +1,12 @@ +CDTech(H.K.) Electronics Limited 7" 800x480 color TFT-LCD panel + +Required properties: +- compatible: should be "cdtech,s070wv95-ct16" +- power-supply: as specified in the base binding + +Optional properties: +- backlight: as specified in the base binding +- enable-gpios: as specified in the base binding + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/dts/Bindings/display/panel/dlc,dlc1010gig.txt b/dts/Bindings/display/panel/dlc,dlc1010gig.txt new file mode 100644 index 0000000000..fbf5dcd156 --- /dev/null +++ b/dts/Bindings/display/panel/dlc,dlc1010gig.txt @@ -0,0 +1,12 @@ +DLC Display Co. DLC1010GIG 10.1" WXGA TFT LCD Panel + +Required properties: +- compatible: should be "dlc,dlc1010gig" +- power-supply: See simple-panel.txt + +Optional properties: +- enable-gpios: See simple-panel.txt +- backlight: See simple-panel.txt + +This binding is compatible with the simple-panel binding, which is specified +in simple-panel.txt in this directory. diff --git a/dts/Bindings/display/panel/olimex,lcd-olinuxino.txt b/dts/Bindings/display/panel/olimex,lcd-olinuxino.txt new file mode 100644 index 0000000000..a89f9c830a --- /dev/null +++ b/dts/Bindings/display/panel/olimex,lcd-olinuxino.txt @@ -0,0 +1,42 @@ +Binding for Olimex Ltd. LCD-OLinuXino bridge panel. + +This device can be used as bridge between a host controller and LCD panels. +Currently supported LCDs are: + - LCD-OLinuXino-4.3TS + - LCD-OLinuXino-5 + - LCD-OLinuXino-7 + - LCD-OLinuXino-10 + +The panel itself contains: + - AT24C16C EEPROM holding panel identification and timing requirements + - AR1021 resistive touch screen controller (optional) + - FT5x6 capacitive touch screnn controller (optional) + - GT911/GT928 capacitive touch screen controller (optional) + +The above chips share same I2C bus. The EEPROM is factory preprogrammed with +device information (id, serial, etc.) and timing requirements. + +Touchscreen bingings can be found in these files: + - input/touchscreen/goodix.txt + - input/touchscreen/edt-ft5x06.txt + - input/touchscreen/ar1021.txt + +Required properties: + - compatible: should be "olimex,lcd-olinuxino" + - reg: address of the configuration EEPROM, should be <0x50> + - power-supply: phandle of the regulator that provides the supply voltage + +Optional properties: + - enable-gpios: GPIO pin to enable or disable the panel + - backlight: phandle of the backlight device attacked to the panel + +Example: +&i2c2 { + panel@50 { + compatible = "olimex,lcd-olinuxino"; + reg = <0x50>; + power-supply = <®_vcc5v0>; + enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; + backlight = <&backlight>; + }; +}; diff --git a/dts/Bindings/display/panel/samsung,s6d16d0.txt b/dts/Bindings/display/panel/samsung,s6d16d0.txt new file mode 100644 index 0000000000..b94e366f45 --- /dev/null +++ b/dts/Bindings/display/panel/samsung,s6d16d0.txt @@ -0,0 +1,30 @@ +Samsung S6D16D0 4" 864x480 AMOLED panel + +Required properties: + - compatible: should be: + "samsung,s6d16d0", + - reg: the virtual channel number of a DSI peripheral + - vdd1-supply: I/O voltage supply + - reset-gpios: a GPIO spec for the reset pin (active low) + +The device node can contain one 'port' child node with one child +'endpoint' node, according to the bindings defined in +media/video-interfaces.txt. This node should describe panel's video bus. + +Example: +&dsi { + ... + + panel@0 { + compatible = "samsung,s6d16d0"; + reg = <0>; + vdd1-supply = <&foo>; + reset-gpios = <&foo_gpio 0 GPIO_ACTIVE_LOW>; + + port { + panel_in: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; diff --git a/dts/Bindings/display/panel/tpo,tpg110.txt b/dts/Bindings/display/panel/tpo,tpg110.txt index f5e3c6f209..40f3d7c713 100644 --- a/dts/Bindings/display/panel/tpo,tpg110.txt +++ b/dts/Bindings/display/panel/tpo,tpg110.txt @@ -1,47 +1,70 @@ TPO TPG110 Panel ================ -This binding builds on the DPI bindings, adding a few properties -as a superset of a DPI. See panel-dpi.txt for the required DPI -bindings. +This panel driver is a component that acts as an intermediary +between an RGB output and a variety of panels. The panel +driver is strapped up in electronics to the desired resolution +and other properties, and has a control interface over 3WIRE +SPI. By talking to the TPG110 over SPI, the strapped properties +can be discovered and the hardware is therefore mostly +self-describing. + + +--------+ +SPI -> | TPO | -> physical display +RGB -> | TPG110 | + +--------+ + +If some electrical strap or alternate resolution is desired, +this can be set up by taking software control of the display +over the SPI interface. The interface can also adjust +for properties of the display such as gamma correction and +certain electrical driving levels. + +The TPG110 does not know the physical dimensions of the panel +connected, so this needs to be specified in the device tree. + +It requires a GPIO line for control of its reset line. + +The serial protocol has line names that resemble I2C but the +protocol is not I2C but 3WIRE SPI. Required properties: -- compatible : "tpo,tpg110" +- compatible : one of: + "ste,nomadik-nhk15-display", "tpo,tpg110" + "tpo,tpg110" - grestb-gpios : panel reset GPIO -- scen-gpios : serial control enable GPIO -- scl-gpios : serial control clock line GPIO -- sda-gpios : serial control data line GPIO +- width-mm : see display/panel/panel-common.txt +- height-mm : see display/panel/panel-common.txt + +The device needs to be a child of an SPI bus, see +spi/spi-bus.txt. The SPI child must set the following +properties: +- spi-3wire +- spi-max-frequency = <3000000>; +as these are characteristics of this device. -Required nodes: -- Video port for DPI input, see panel-dpi.txt -- Panel timing for DPI setup, see panel-dpi.txt +The device node can contain one 'port' child node with one child +'endpoint' node, according to the bindings defined in +media/video-interfaces.txt. This node should describe panel's video bus. Example ------- -panel { - compatible = "tpo,tpg110", "panel-dpi"; - grestb-gpios = <&stmpe_gpio44 5 GPIO_ACTIVE_LOW>; - scen-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; - scl-gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; - sda-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>; +panel: display@0 { + compatible = "tpo,tpg110"; + reg = <0>; + spi-3wire; + /* 320 ns min period ~= 3 MHz */ + spi-max-frequency = <3000000>; + /* Width and height from data sheet */ + width-mm = <116>; + height-mm = <87>; + grestb-gpios = <&foo_gpio 5 GPIO_ACTIVE_LOW>; backlight = <&bl>; port { nomadik_clcd_panel: endpoint { - remote-endpoint = <&nomadik_clcd_pads>; + remote-endpoint = <&foo>; }; }; - - panel-timing { - clock-frequency = <33200000>; - hactive = <800>; - hback-porch = <216>; - hfront-porch = <40>; - hsync-len = <1>; - vactive = <480>; - vback-porch = <35>; - vfront-porch = <10>; - vsync-len = <1>; - }; }; diff --git a/dts/Bindings/display/renesas,du.txt b/dts/Bindings/display/renesas,du.txt index 9de67be632..3c855d9f27 100644 --- a/dts/Bindings/display/renesas,du.txt +++ b/dts/Bindings/display/renesas,du.txt @@ -4,7 +4,9 @@ Required Properties: - compatible: must be one of the following. - "renesas,du-r8a7743" for R8A7743 (RZ/G1M) compatible DU + - "renesas,du-r8a7744" for R8A7744 (RZ/G1N) compatible DU - "renesas,du-r8a7745" for R8A7745 (RZ/G1E) compatible DU + - "renesas,du-r8a77470" for R8A77470 (RZ/G1C) compatible DU - "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU - "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU - "renesas,du-r8a7791" for R8A7791 (R-Car M2-W) compatible DU @@ -52,7 +54,9 @@ corresponding to each DU output. Port0 Port1 Port2 Port3 ----------------------------------------------------------------------------- R8A7743 (RZ/G1M) DPAD 0 LVDS 0 - - + R8A7744 (RZ/G1N) DPAD 0 LVDS 0 - - R8A7745 (RZ/G1E) DPAD 0 DPAD 1 - - + R8A77470 (RZ/G1C) DPAD 0 DPAD 1 LVDS 0 - R8A7779 (R-Car H1) DPAD 0 DPAD 1 - - R8A7790 (R-Car H2) DPAD 0 LVDS 0 LVDS 1 - R8A7791 (R-Car M2-W) DPAD 0 LVDS 0 - - diff --git a/dts/Bindings/display/rockchip/dw_hdmi-rockchip.txt b/dts/Bindings/display/rockchip/dw_hdmi-rockchip.txt index adc94fc3c9..39143424a4 100644 --- a/dts/Bindings/display/rockchip/dw_hdmi-rockchip.txt +++ b/dts/Bindings/display/rockchip/dw_hdmi-rockchip.txt @@ -13,6 +13,7 @@ Required properties: - compatible: should be one of the following: "rockchip,rk3288-dw-hdmi" + "rockchip,rk3328-dw-hdmi" "rockchip,rk3399-dw-hdmi" - reg: See dw_hdmi.txt. - reg-io-width: See dw_hdmi.txt. Shall be 4. @@ -34,6 +35,8 @@ Optional properties - clock-names: May contain "cec" as defined in dw_hdmi.txt. - clock-names: May contain "grf", power for grf io. - clock-names: May contain "vpll", external clock for some hdmi phy. +- phys: from general PHY binding: the phandle for the PHY device. +- phy-names: Should be "hdmi" if phys references an external phy. Example: diff --git a/dts/Bindings/display/sunxi/sun4i-drm.txt b/dts/Bindings/display/sunxi/sun4i-drm.txt index 7854fff4fc..f426bdb42f 100644 --- a/dts/Bindings/display/sunxi/sun4i-drm.txt +++ b/dts/Bindings/display/sunxi/sun4i-drm.txt @@ -79,6 +79,7 @@ Required properties: - compatible: value must be one of: * "allwinner,sun8i-a83t-dw-hdmi" * "allwinner,sun50i-a64-dw-hdmi", "allwinner,sun8i-a83t-dw-hdmi" + * "allwinner,sun50i-h6-dw-hdmi" - reg: base address and size of memory-mapped region - reg-io-width: See dw_hdmi.txt. Shall be 1. - interrupts: HDMI interrupt number @@ -86,9 +87,14 @@ Required properties: * iahb: the HDMI bus clock * isfr: the HDMI register clock * tmds: TMDS clock + * cec: HDMI CEC clock (H6 only) + * hdcp: HDCP clock (H6 only) + * hdcp-bus: HDCP bus clock (H6 only) - clock-names: the clock names mentioned above - - resets: phandle to the reset controller - - reset-names: must be "ctrl" + - resets: + * ctrl: HDMI controller reset + * hdcp: HDCP reset (H6 only) + - reset-names: reset names mentioned above - phys: phandle to the DWC HDMI PHY - phy-names: must be "phy" @@ -109,6 +115,7 @@ Required properties: * allwinner,sun8i-h3-hdmi-phy * allwinner,sun8i-r40-hdmi-phy * allwinner,sun50i-a64-hdmi-phy + * allwinner,sun50i-h6-hdmi-phy - reg: base address and size of memory-mapped region - clocks: phandles to the clocks feeding the HDMI PHY * bus: the HDMI PHY interface clock @@ -158,6 +165,7 @@ Required properties: * allwinner,sun9i-a80-tcon-tv * "allwinner,sun50i-a64-tcon-lcd", "allwinner,sun8i-a83t-tcon-lcd" * "allwinner,sun50i-a64-tcon-tv", "allwinner,sun8i-a83t-tcon-tv" + * allwinner,sun50i-h6-tcon-tv, allwinner,sun8i-r40-tcon-tv - reg: base address and size of memory-mapped region - interrupts: interrupt associated to this IP - clocks: phandles to the clocks feeding the TCON. @@ -220,24 +228,26 @@ It allows display pipeline to be configured in very different ways: \ [3] TCON-TV1 [1] - TVE1/RGB Note that both TCON TOP references same physical unit. Both mixers can be -connected to any TCON. +connected to any TCON. Not all TCON TOP variants support all features. Required properties: - compatible: value must be one of: * allwinner,sun8i-r40-tcon-top + * allwinner,sun50i-h6-tcon-top - reg: base address and size of the memory-mapped region. - clocks: phandle to the clocks feeding the TCON TOP * bus: TCON TOP interface clock * tcon-tv0: TCON TV0 clock - * tve0: TVE0 clock - * tcon-tv1: TCON TV1 clock - * tve1: TVE0 clock - * dsi: MIPI DSI clock + * tve0: TVE0 clock (R40 only) + * tcon-tv1: TCON TV1 clock (R40 only) + * tve1: TVE0 clock (R40 only) + * dsi: MIPI DSI clock (R40 only) - clock-names: clock name mentioned above - resets: phandle to the reset line driving the TCON TOP - #clock-cells : must contain 1 - clock-output-names: Names of clocks created for TCON TV0 channel clock, - TCON TV1 channel clock and DSI channel clock, in that order. + TCON TV1 channel clock (R40 only) and DSI channel clock (R40 only), in + that order. - ports: A ports node with endpoint definitions as defined in Documentation/devicetree/bindings/media/video-interfaces.txt. 6 ports should @@ -381,6 +391,7 @@ Required properties: * allwinner,sun8i-v3s-de2-mixer * allwinner,sun50i-a64-de2-mixer-0 * allwinner,sun50i-a64-de2-mixer-1 + * allwinner,sun50i-h6-de3-mixer-0 - reg: base address and size of the memory-mapped region. - clocks: phandles to the clocks feeding the mixer * bus: the mixer interface clock @@ -415,9 +426,10 @@ Required properties: * allwinner,sun8i-v3s-display-engine * allwinner,sun9i-a80-display-engine * allwinner,sun50i-a64-display-engine + * allwinner,sun50i-h6-display-engine - allwinner,pipelines: list of phandle to the display engine - frontends (DE 1.0) or mixers (DE 2.0) available. + frontends (DE 1.0) or mixers (DE 2.0/3.0) available. Example: diff --git a/dts/Bindings/display/truly,nt35597.txt b/dts/Bindings/display/truly,nt35597.txt new file mode 100644 index 0000000000..f39c77ee36 --- /dev/null +++ b/dts/Bindings/display/truly,nt35597.txt @@ -0,0 +1,59 @@ +Truly model NT35597 DSI display driver + +The Truly NT35597 is a generic display driver, currently only configured +for use in the 2K display on the Qualcomm SDM845 MTP board. + +Required properties: +- compatible: should be "truly,nt35597-2K-display" +- vdda-supply: phandle of the regulator that provides the supply voltage + Power IC supply +- vdispp-supply: phandle of the regulator that provides the supply voltage + for positive LCD bias +- vdispn-supply: phandle of the regulator that provides the supply voltage + for negative LCD bias +- reset-gpios: phandle of gpio for reset line + This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names + (active low) +- mode-gpios: phandle of the gpio for choosing the mode of the display + for single DSI or Dual DSI + This should be low for dual DSI and high for single DSI mode +- ports: This device has two video ports driven by two DSIs. Their connections + are modeled using the OF graph bindings specified in + Documentation/devicetree/bindings/graph.txt. + - port@0: DSI input port driven by master DSI + - port@1: DSI input port driven by secondary DSI + +Example: + + dsi@ae94000 { + panel@0 { + compatible = "truly,nt35597-2K-display"; + reg = <0>; + vdda-supply = <&pm8998_l14>; + vdispp-supply = <&lab_regulator>; + vdispn-supply = <&ibb_regulator>; + pinctrl-names = "default", "suspend"; + pinctrl-0 = <&dpu_dsi_active>; + pinctrl-1 = <&dpu_dsi_suspend>; + + reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>; + mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + panel0_in: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + + port@1 { + reg = <1>; + panel1_in: endpoint { + remote-endpoint = <&dsi1_out>; + }; + }; + }; + }; + }; diff --git a/dts/Bindings/dma/8250_mtk_dma.txt b/dts/Bindings/dma/8250_mtk_dma.txt new file mode 100644 index 0000000000..3fe0961bcf --- /dev/null +++ b/dts/Bindings/dma/8250_mtk_dma.txt @@ -0,0 +1,33 @@ +* Mediatek UART APDMA Controller + +Required properties: +- compatible should contain: + * "mediatek,mt2712-uart-dma" for MT2712 compatible APDMA + * "mediatek,mt6577-uart-dma" for MT6577 and all of the above + +- reg: The base address of the APDMA register bank. + +- interrupts: A single interrupt specifier. + +- clocks : Must contain an entry for each entry in clock-names. + See ../clocks/clock-bindings.txt for details. +- clock-names: The APDMA clock for register accesses + +Examples: + + apdma: dma-controller@11000380 { + compatible = "mediatek,mt2712-uart-dma"; + reg = <0 0x11000380 0 0x400>; + interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 64 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 65 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 66 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 67 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 68 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 69 IRQ_TYPE_LEVEL_LOW>, + <GIC_SPI 70 IRQ_TYPE_LEVEL_LOW>; + clocks = <&pericfg CLK_PERI_AP_DMA>; + clock-names = "apdma"; + #dma-cells = <1>; + }; + diff --git a/dts/Bindings/dma/renesas,rcar-dmac.txt b/dts/Bindings/dma/renesas,rcar-dmac.txt index a5a7c3f5a1..5a512c5ea7 100644 --- a/dts/Bindings/dma/renesas,rcar-dmac.txt +++ b/dts/Bindings/dma/renesas,rcar-dmac.txt @@ -1,6 +1,6 @@ * Renesas R-Car (RZ/G) DMA Controller Device Tree bindings -Renesas R-Car Generation 2 SoCs have multiple multi-channel DMA +Renesas R-Car (Gen 2/3) and RZ/G SoCs have multiple multi-channel DMA controller instances named DMAC capable of serving multiple clients. Channels can be dedicated to specific clients or shared between a large number of clients. @@ -20,6 +20,8 @@ Required Properties: - "renesas,dmac-r8a7744" (RZ/G1N) - "renesas,dmac-r8a7745" (RZ/G1E) - "renesas,dmac-r8a77470" (RZ/G1C) + - "renesas,dmac-r8a774a1" (RZ/G2M) + - "renesas,dmac-r8a774c0" (RZ/G2E) - "renesas,dmac-r8a7790" (R-Car H2) - "renesas,dmac-r8a7791" (R-Car M2-W) - "renesas,dmac-r8a7792" (R-Car V2H) diff --git a/dts/Bindings/dma/renesas,usb-dmac.txt b/dts/Bindings/dma/renesas,usb-dmac.txt index 1743017bd9..372f0eeb5a 100644 --- a/dts/Bindings/dma/renesas,usb-dmac.txt +++ b/dts/Bindings/dma/renesas,usb-dmac.txt @@ -6,6 +6,9 @@ Required Properties: - "renesas,r8a7743-usb-dmac" (RZ/G1M) - "renesas,r8a7744-usb-dmac" (RZ/G1N) - "renesas,r8a7745-usb-dmac" (RZ/G1E) + - "renesas,r8a77470-usb-dmac" (RZ/G1C) + - "renesas,r8a774a1-usb-dmac" (RZ/G2M) + - "renesas,r8a774c0-usb-dmac" (RZ/G2E) - "renesas,r8a7790-usb-dmac" (R-Car H2) - "renesas,r8a7791-usb-dmac" (R-Car M2-W) - "renesas,r8a7793-usb-dmac" (R-Car M2-N) diff --git a/dts/Bindings/dma/snps-dma.txt b/dts/Bindings/dma/snps-dma.txt index 39e2b26be3..db757df705 100644 --- a/dts/Bindings/dma/snps-dma.txt +++ b/dts/Bindings/dma/snps-dma.txt @@ -27,6 +27,10 @@ Optional properties: general purpose DMA channel allocator. False if not passed. - multi-block: Multi block transfers supported by hardware. Array property with one cell per channel. 0: not supported, 1 (default): supported. +- snps,dma-protection-control: AHB HPROT[3:1] protection setting. + The default value is 0 (for non-cacheable, non-buffered, + unprivileged data access). + Refer to include/dt-bindings/dma/dw-dmac.h for possible values. Example: diff --git a/dts/Bindings/dma/uniphier-mio-dmac.txt b/dts/Bindings/dma/uniphier-mio-dmac.txt new file mode 100644 index 0000000000..b12388dc7e --- /dev/null +++ b/dts/Bindings/dma/uniphier-mio-dmac.txt @@ -0,0 +1,25 @@ +UniPhier Media IO DMA controller + +This works as an external DMA engine for SD/eMMC controllers etc. +found in UniPhier LD4, Pro4, sLD8 SoCs. + +Required properties: +- compatible: should be "socionext,uniphier-mio-dmac". +- reg: offset and length of the register set for the device. +- interrupts: a list of interrupt specifiers associated with the DMA channels. +- clocks: a single clock specifier. +- #dma-cells: should be <1>. The single cell represents the channel index. + +Example: + dmac: dma-controller@5a000000 { + compatible = "socionext,uniphier-mio-dmac"; + reg = <0x5a000000 0x1000>; + interrupts = <0 68 4>, <0 68 4>, <0 69 4>, <0 70 4>, + <0 71 4>, <0 72 4>, <0 73 4>, <0 74 4>; + clocks = <&mio_clk 7>; + #dma-cells = <1>; + }; + +Note: +In the example above, "interrupts = <0 68 4>, <0 68 4>, ..." is not a typo. +The first two channels share a single interrupt line. diff --git a/dts/Bindings/eeprom/at24.txt b/dts/Bindings/eeprom/at24.txt index aededdbc26..f9a7c98427 100644 --- a/dts/Bindings/eeprom/at24.txt +++ b/dts/Bindings/eeprom/at24.txt @@ -27,6 +27,7 @@ Required properties: "atmel,24c256", "atmel,24c512", "atmel,24c1024", + "atmel,24c2048", If <manufacturer> is not "atmel", then a fallback must be used with the same <model> and "atmel" as manufacturer. diff --git a/dts/Bindings/example-schema.yaml b/dts/Bindings/example-schema.yaml new file mode 100644 index 0000000000..9175d67f35 --- /dev/null +++ b/dts/Bindings/example-schema.yaml @@ -0,0 +1,170 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2018 Linaro Ltd. +%YAML 1.2 +--- +# All the top-level keys are standard json-schema keywords except for +# 'maintainers' and 'select' + +# $id is a unique idenifier based on the filename. There may or may not be a +# file present at the URL. +$id: "http://devicetree.org/schemas/example-schema.yaml#" +# $schema is the meta-schema this schema should be validated with. +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: An example schema annotated with jsonschema details + +maintainers: + - Rob Herring <robh@kernel.org> + +description: | + A more detailed multi-line description of the binding. + + Details about the hardware device and any links to datasheets can go here. + + Literal blocks are marked with the '|' at the beginning. The end is marked by + indentation less than the first line of the literal block. Lines also cannot + begin with a tab character. + +select: false + # 'select' is a schema applied to a DT node to determine if this binding + # schema should be applied to the node. It is optional and by default the + # possible compatible strings are extracted and used to match. + + # In this case, a 'false' schema will never match. + +properties: + # A dictionary of DT properties for this binding schema + compatible: + # More complicated schema can use oneOf (XOR), anyOf (OR), or allOf (AND) + # to handle different conditions. + # In this case, it's needed to handle a variable number of values as there + # isn't another way to express a constraint of the last string value. + # The boolean schema must be a list of schemas. + oneOf: + - items: + # items is a list of possible values for the property. The number of + # values is determined by the number of elements in the list. + # Order in lists is significant, order in dicts is not + # Must be one of the 1st enums followed by the 2nd enum + # + # Each element in items should be 'enum' or 'const' + - enum: + - vendor,soc4-ip + - vendor,soc3-ip + - vendor,soc2-ip + - enum: + - vendor,soc1-ip + # additionalItems being false is implied + # minItems/maxItems equal to 2 is implied + - items: + # 'const' is just a special case of an enum with a single possible value + - const: vendor,soc1-ip + + reg: + # The core schema already checks that reg values are numbers, so device + # specific schema don't need to do those checks. + # The description of each element defines the order and implicitly defines + # the number of reg entries. + items: + - description: core registers + - description: aux registers + # minItems/maxItems equal to 2 is implied + + reg-names: + # The core schema enforces this is a string array + items: + - const: core + - const: aux + + clocks: + # Cases that have only a single entry just need to express that with maxItems + maxItems: 1 + description: bus clock + + clock-names: + items: + - const: bus + + interrupts: + # Either 1 or 2 interrupts can be present + minItems: 1 + maxItems: 2 + items: + - description: tx or combined interrupt + - description: rx interrupt + description: + A variable number of interrupts warrants a description of what conditions + affect the number of interrupts. Otherwise, descriptions on standard + properties are not necessary. + + interrupt-names: + # minItems must be specified here because the default would be 2 + minItems: 1 + maxItems: 2 + items: + - const: tx irq + - const: rx irq + + # Property names starting with '#' must be quoted + '#interrupt-cells': + # A simple case where the value must always be '2'. + # The core schema handles that this must be a single integer. + const: 2 + + interrupt-controller: true + # The core checks this is a boolean, so just have to list it here to be + # valid for this binding. + + clock-frequency: + # The type is set in the core schema. Per device schema only need to set + # constraints on the possible values. + minimum: 100 + maximum: 400000 + # The value that should be used if the property is not present + default: 200 + + foo-gpios: + maxItems: 1 + description: A connection of the 'foo' gpio line. + + vendor,int-property: + description: Vendor specific properties must have a description + # 'allOf' is the json-schema way of subclassing a schema. Here the base + # type schema is referenced and then additional constraints on the values + # are added. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [2, 4, 6, 8, 10] + + vendor,bool-property: + description: Vendor specific properties must have a description + # boolean properties is one case where the json-schema 'type' keyword + # can be used directly + type: boolean + + vendor,string-array-property: + description: Vendor specific properties should reference a type in the + core schema. + allOf: + - $ref: /schemas/types.yaml#/definitions/string-array + - items: + - enum: [ foo, bar ] + - enum: [ baz, boo ] + +required: + - compatible + - reg + - interrupts + - interrupt-controller + +examples: + # Examples are now compiled with dtc + - | + node@1000 { + compatible = "vendor,soc4-ip", "vendor,soc1-ip"; + reg = <0x1000 0x80>, + <0x3000 0x80>; + reg-names = "core", "aux"; + interrupts = <10>; + interrupt-controller; + }; diff --git a/dts/Bindings/firmware/intel,stratix10-svc.txt b/dts/Bindings/firmware/intel,stratix10-svc.txt new file mode 100644 index 0000000000..1fa66065ac --- /dev/null +++ b/dts/Bindings/firmware/intel,stratix10-svc.txt @@ -0,0 +1,57 @@ +Intel Service Layer Driver for Stratix10 SoC +============================================ +Intel Stratix10 SoC is composed of a 64 bit quad-core ARM Cortex A53 hard +processor system (HPS) and Secure Device Manager (SDM). When the FPGA is +configured from HPS, there needs to be a way for HPS to notify SDM the +location and size of the configuration data. Then SDM will get the +configuration data from that location and perform the FPGA configuration. + +To meet the whole system security needs and support virtual machine requesting +communication with SDM, only the secure world of software (EL3, Exception +Layer 3) can interface with SDM. All software entities running on other +exception layers must channel through the EL3 software whenever it needs +service from SDM. + +Intel Stratix10 service layer driver, running at privileged exception level +(EL1, Exception Layer 1), interfaces with the service providers and provides +the services for FPGA configuration, QSPI, Crypto and warm reset. Service layer +driver also manages secure monitor call (SMC) to communicate with secure monitor +code running in EL3. + +Required properties: +------------------- +The svc node has the following mandatory properties, must be located under +the firmware node. + +- compatible: "intel,stratix10-svc" +- method: smc or hvc + smc - Secure Monitor Call + hvc - Hypervisor Call +- memory-region: + phandle to the reserved memory node. See + Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt + for details + +Example: +------- + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + service_reserved: svcbuffer@0 { + compatible = "shared-dma-pool"; + reg = <0x0 0x0 0x0 0x1000000>; + alignment = <0x1000>; + no-map; + }; + }; + + firmware { + svc { + compatible = "intel,stratix10-svc"; + method = "smc"; + memory-region = <&service_reserved>; + }; + }; diff --git a/dts/Bindings/fpga/intel-stratix10-soc-fpga-mgr.txt b/dts/Bindings/fpga/intel-stratix10-soc-fpga-mgr.txt new file mode 100644 index 0000000000..6e03f79287 --- /dev/null +++ b/dts/Bindings/fpga/intel-stratix10-soc-fpga-mgr.txt @@ -0,0 +1,17 @@ +Intel Stratix10 SoC FPGA Manager + +Required properties: +The fpga_mgr node has the following mandatory property, must be located under +firmware/svc node. + +- compatible : should contain "intel,stratix10-soc-fpga-mgr" + +Example: + + firmware { + svc { + fpga_mgr: fpga-mgr { + compatible = "intel,stratix10-soc-fpga-mgr"; + }; + }; + }; diff --git a/dts/Bindings/fsi/ibm,p9-occ.txt b/dts/Bindings/fsi/ibm,p9-occ.txt new file mode 100644 index 0000000000..99ca9862a5 --- /dev/null +++ b/dts/Bindings/fsi/ibm,p9-occ.txt @@ -0,0 +1,16 @@ +Device-tree bindings for FSI-attached POWER9 On-Chip Controller (OCC) +--------------------------------------------------------------------- + +This is the binding for the P9 On-Chip Controller accessed over FSI from a +service processor. See fsi.txt for details on bindings for FSI slave and CFAM +nodes. The OCC is not an FSI slave device itself, rather it is accessed +through the SBE fifo. + +Required properties: + - compatible = "ibm,p9-occ" + +Examples: + + occ { + compatible = "ibm,p9-occ"; + }; diff --git a/dts/Bindings/gpio/cdns,gpio.txt b/dts/Bindings/gpio/cdns,gpio.txt new file mode 100644 index 0000000000..706ef00f5c --- /dev/null +++ b/dts/Bindings/gpio/cdns,gpio.txt @@ -0,0 +1,43 @@ +Cadence GPIO controller bindings + +Required properties: +- compatible: should be "cdns,gpio-r1p02". +- reg: the register base address and size. +- #gpio-cells: should be 2. + * first cell is the GPIO number. + * second cell specifies the GPIO flags, as defined in + <dt-bindings/gpio/gpio.h>. Only the GPIO_ACTIVE_HIGH + and GPIO_ACTIVE_LOW flags are supported. +- gpio-controller: marks the device as a GPIO controller. +- clocks: should contain one entry referencing the peripheral clock driving + the GPIO controller. + +Optional properties: +- ngpios: integer number of gpio lines supported by this controller, up to 32. +- interrupts: interrupt specifier for the controllers interrupt. +- interrupt-controller: marks the device as an interrupt controller. When + defined, interrupts, interrupt-parent and #interrupt-cells + are required. +- interrupt-cells: should be 2. + * first cell is the GPIO number you want to use as an IRQ source. + * second cell specifies the IRQ type, as defined in + <dt-bindings/interrupt-controller/irq.h>. + Currently only level sensitive IRQs are supported. + + +Example: + gpio0: gpio-controller@fd060000 { + compatible = "cdns,gpio-r1p02"; + reg =<0xfd060000 0x1000>; + + clocks = <&gpio_clk>; + + interrupt-parent = <&gic>; + interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; diff --git a/dts/Bindings/gpio/gpio-omap.txt b/dts/Bindings/gpio/gpio-omap.txt index 8d950522e7..e57b2cb28f 100644 --- a/dts/Bindings/gpio/gpio-omap.txt +++ b/dts/Bindings/gpio/gpio-omap.txt @@ -5,6 +5,8 @@ Required properties: - "ti,omap2-gpio" for OMAP2 controllers - "ti,omap3-gpio" for OMAP3 controllers - "ti,omap4-gpio" for OMAP4 controllers +- reg : Physical base address of the controller and length of memory mapped + region. - gpio-controller : Marks the device node as a GPIO controller. - #gpio-cells : Should be two. - first cell is the pin number @@ -18,6 +20,8 @@ Required properties: 2 = high-to-low edge triggered. 4 = active high level-sensitive. 8 = active low level-sensitive. +- interrupts : The interrupt the controller is rising as output when an + interrupt occures OMAP specific properties: - ti,hwmods: Name of the hwmod associated to the GPIO: @@ -29,11 +33,13 @@ OMAP specific properties: Example: -gpio4: gpio4 { +gpio0: gpio@44e07000 { compatible = "ti,omap4-gpio"; - ti,hwmods = "gpio4"; + reg = <0x44e07000 0x1000>; + ti,hwmods = "gpio1"; gpio-controller; #gpio-cells = <2>; interrupt-controller; #interrupt-cells = <2>; + interrupts = <96>; }; diff --git a/dts/Bindings/gpio/gpio-vf610.txt b/dts/Bindings/gpio/gpio-vf610.txt index 0ccbae4401..ae254aadee 100644 --- a/dts/Bindings/gpio/gpio-vf610.txt +++ b/dts/Bindings/gpio/gpio-vf610.txt @@ -24,6 +24,12 @@ Required properties for GPIO node: 4 = active high level-sensitive. 8 = active low level-sensitive. +Optional properties: +-clocks: Must contain an entry for each entry in clock-names. + See common clock-bindings.txt for details. +-clock-names: A list of clock names. For imx7ulp, it must contain + "gpio", "port". + Note: Each GPIO port should have an alias correctly numbered in "aliases" node. diff --git a/dts/Bindings/gpio/nxp,lpc1850-gpio.txt b/dts/Bindings/gpio/nxp,lpc1850-gpio.txt index eb7cdd69e1..627efc78ec 100644 --- a/dts/Bindings/gpio/nxp,lpc1850-gpio.txt +++ b/dts/Bindings/gpio/nxp,lpc1850-gpio.txt @@ -3,12 +3,24 @@ NXP LPC18xx/43xx GPIO controller Device Tree Bindings Required properties: - compatible : Should be "nxp,lpc1850-gpio" -- reg : Address and length of the register set for the device -- clocks : Clock specifier (see clock bindings for details) -- gpio-controller : Marks the device node as a GPIO controller. -- #gpio-cells : Should be two - - First cell is the GPIO line number - - Second cell is used to specify polarity +- reg : List of addresses and lengths of the GPIO controller + register sets +- reg-names : Should be "gpio", "gpio-pin-ic", "gpio-group0-ic" and + "gpio-gpoup1-ic" +- clocks : Phandle and clock specifier pair for GPIO controller +- resets : Phandle and reset specifier pair for GPIO controller +- gpio-controller : Marks the device node as a GPIO controller +- #gpio-cells : Should be two: + - The first cell is the GPIO line number + - The second cell is used to specify polarity +- interrupt-controller : Marks the device node as an interrupt controller +- #interrupt-cells : Should be two: + - The first cell is an interrupt number within + 0..9 range, for GPIO pin interrupts it is equal + to 'nxp,gpio-pin-interrupt' property value of + GPIO pin configuration, 8 is for GPIO GROUP0 + interrupt, 9 is for GPIO GROUP1 interrupt + - The second cell is used to specify interrupt type Optional properties: - gpio-ranges : Mapping between GPIO and pinctrl @@ -19,21 +31,29 @@ Example: gpio: gpio@400f4000 { compatible = "nxp,lpc1850-gpio"; - reg = <0x400f4000 0x4000>; + reg = <0x400f4000 0x4000>, <0x40087000 0x1000>, + <0x40088000 0x1000>, <0x40089000 0x1000>; + reg-names = "gpio", "gpio-pin-ic", + "gpio-group0-ic", "gpio-gpoup1-ic"; clocks = <&ccu1 CLK_CPU_GPIO>; + resets = <&rgu 28>; gpio-controller; #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; gpio-ranges = <&pinctrl LPC_GPIO(0,0) LPC_PIN(0,0) 2>, ... <&pinctrl LPC_GPIO(7,19) LPC_PIN(f,5) 7>; }; gpio_joystick { - compatible = "gpio-keys-polled"; + compatible = "gpio-keys"; ... - button@0 { + button0 { ... + interrupt-parent = <&gpio>; + interrupts = <1 IRQ_TYPE_EDGE_BOTH>; gpios = <&gpio LPC_GPIO(4,8) GPIO_ACTIVE_LOW>; }; }; diff --git a/dts/Bindings/gpio/renesas,gpio-rcar.txt b/dts/Bindings/gpio/renesas,gpio-rcar.txt index 2889bbcd74..f3f2c468c1 100644 --- a/dts/Bindings/gpio/renesas,gpio-rcar.txt +++ b/dts/Bindings/gpio/renesas,gpio-rcar.txt @@ -8,6 +8,7 @@ Required Properties: - "renesas,gpio-r8a7745": for R8A7745 (RZ/G1E) compatible GPIO controller. - "renesas,gpio-r8a77470": for R8A77470 (RZ/G1C) compatible GPIO controller. - "renesas,gpio-r8a774a1": for R8A774A1 (RZ/G2M) compatible GPIO controller. + - "renesas,gpio-r8a774c0": for R8A774C0 (RZ/G2E) compatible GPIO controller. - "renesas,gpio-r8a7778": for R8A7778 (R-Car M1) compatible GPIO controller. - "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller. - "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller. diff --git a/dts/Bindings/gpio/snps-dwapb-gpio.txt b/dts/Bindings/gpio/snps-dwapb-gpio.txt index 7276b50c35..839dd32ffe 100644 --- a/dts/Bindings/gpio/snps-dwapb-gpio.txt +++ b/dts/Bindings/gpio/snps-dwapb-gpio.txt @@ -43,7 +43,7 @@ gpio: gpio@20000 { #address-cells = <1>; #size-cells = <0>; - porta: gpio-controller@0 { + porta: gpio@0 { compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; @@ -55,7 +55,7 @@ gpio: gpio@20000 { interrupts = <0>; }; - portb: gpio-controller@1 { + portb: gpio@1 { compatible = "snps,dw-apb-gpio-port"; gpio-controller; #gpio-cells = <2>; diff --git a/dts/Bindings/gpu/arm,mali-utgard.txt b/dts/Bindings/gpu/arm,mali-utgard.txt index 63cd91176a..3f128e4f95 100644 --- a/dts/Bindings/gpu/arm,mali-utgard.txt +++ b/dts/Bindings/gpu/arm,mali-utgard.txt @@ -11,6 +11,7 @@ Required properties: + allwinner,sun4i-a10-mali + allwinner,sun7i-a20-mali + allwinner,sun8i-h3-mali + + allwinner,sun50i-a64-mali + allwinner,sun50i-h5-mali + amlogic,meson-gxbb-mali + amlogic,meson-gxl-mali @@ -73,6 +74,10 @@ to specify one more vendor-specific compatible, among: Required properties: * resets: phandle to the reset line for the GPU + - allwinner,sun50i-a64-mali + Required properties: + * resets: phandle to the reset line for the GPU + - allwinner,sun50i-h5-mali Required properties: * resets: phandle to the reset line for the GPU diff --git a/dts/Bindings/hwlock/st,stm32-hwspinlock.txt b/dts/Bindings/hwlock/st,stm32-hwspinlock.txt new file mode 100644 index 0000000000..adf4f000ea --- /dev/null +++ b/dts/Bindings/hwlock/st,stm32-hwspinlock.txt @@ -0,0 +1,23 @@ +STM32 Hardware Spinlock Device Binding +------------------------------------- + +Required properties : +- compatible : should be "st,stm32-hwspinlock". +- reg : the register address of hwspinlock. +- #hwlock-cells : hwlock users only use the hwlock id to represent a specific + hwlock, so the number of cells should be <1> here. +- clock-names : Must contain "hsem". +- clocks : Must contain a phandle entry for the clock in clock-names, see the + common clock bindings. + +Please look at the generic hwlock binding for usage information for consumers, +"Documentation/devicetree/bindings/hwlock/hwlock.txt" + +Example of hwlock provider: + hwspinlock@4c000000 { + compatible = "st,stm32-hwspinlock"; + #hwlock-cells = <1>; + reg = <0x4c000000 0x400>; + clocks = <&rcc HSEM>; + clock-names = "hsem"; + }; diff --git a/dts/Bindings/hwmon/adm1275.txt b/dts/Bindings/hwmon/adm1275.txt new file mode 100644 index 0000000000..1ecd03f3da --- /dev/null +++ b/dts/Bindings/hwmon/adm1275.txt @@ -0,0 +1,25 @@ +adm1275 properties + +Required properties: +- compatible: Must be one of the supported compatible strings: + - "adi,adm1075" for adm1075 + - "adi,adm1272" for adm1272 + - "adi,adm1275" for adm1275 + - "adi,adm1276" for adm1276 + - "adi,adm1278" for adm1278 + - "adi,adm1293" for adm1293 + - "adi,adm1294" for adm1294 +- reg: I2C address + +Optional properties: + +- shunt-resistor-micro-ohms + Shunt resistor value in micro-Ohm + +Example: + +adm1272@10 { + compatible = "adi,adm1272"; + reg = <0x10>; + shunt-resistor-micro-ohms = <500>; +}; diff --git a/dts/Bindings/hwmon/lm90.txt b/dts/Bindings/hwmon/lm90.txt index 97581266e3..c76a7ac47c 100644 --- a/dts/Bindings/hwmon/lm90.txt +++ b/dts/Bindings/hwmon/lm90.txt @@ -23,6 +23,7 @@ Required node properties: "onnn,nct1008" "winbond,w83l771" "nxp,sa56004" + "ti,tmp451" - reg: I2C bus address of the device diff --git a/dts/Bindings/hwmon/ntc_thermistor.txt b/dts/Bindings/hwmon/ntc_thermistor.txt index c3b9c4cfe8..37f18d684f 100644 --- a/dts/Bindings/hwmon/ntc_thermistor.txt +++ b/dts/Bindings/hwmon/ntc_thermistor.txt @@ -4,6 +4,7 @@ NTC Thermistor hwmon sensors Requires node properties: - "compatible" value : one of "epcos,b57330v2103" + "epcos,b57891s0103" "murata,ncp15wb473" "murata,ncp18wb473" "murata,ncp21wb473" diff --git a/dts/Bindings/hwmon/tmp108.txt b/dts/Bindings/hwmon/tmp108.txt index 8c4b10df86..54d4beed4e 100644 --- a/dts/Bindings/hwmon/tmp108.txt +++ b/dts/Bindings/hwmon/tmp108.txt @@ -7,6 +7,10 @@ Requires node properties: - compatible : "ti,tmp108" - reg : the I2C address of the device. This is 0x48, 0x49, 0x4a, or 0x4b. +Optional properties: +- interrupts: Reference to the TMP108 alert interrupt. +- #thermal-sensor-cells: should be set to 0. + Example: tmp108@48 { compatible = "ti,tmp108"; diff --git a/dts/Bindings/i2c/i2c-at91.txt b/dts/Bindings/i2c/i2c-at91.txt index ef973a0343..b7cec17c3d 100644 --- a/dts/Bindings/i2c/i2c-at91.txt +++ b/dts/Bindings/i2c/i2c-at91.txt @@ -33,7 +33,7 @@ i2c0: i2c@fff84000 { clock-frequency = <400000>; 24c512@50 { - compatible = "24c512"; + compatible = "atmel,24c512"; reg = <0x50>; pagesize = <128>; } diff --git a/dts/Bindings/i2c/i2c-gpio.txt b/dts/Bindings/i2c/i2c-gpio.txt deleted file mode 100644 index 38a05562d1..0000000000 --- a/dts/Bindings/i2c/i2c-gpio.txt +++ /dev/null @@ -1,46 +0,0 @@ -Device-Tree bindings for i2c gpio driver - -Required properties: - - compatible = "i2c-gpio"; - - sda-gpios: gpio used for the sda signal, this should be flagged as - active high using open drain with (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) - from <dt-bindings/gpio/gpio.h> since the signal is by definition - open drain. - - scl-gpios: gpio used for the scl signal, this should be flagged as - active high using open drain with (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) - from <dt-bindings/gpio/gpio.h> since the signal is by definition - open drain. - -Optional properties: - - i2c-gpio,scl-output-only: scl as output only - - i2c-gpio,delay-us: delay between GPIO operations (may depend on each platform) - - i2c-gpio,timeout-ms: timeout to get data - -Deprecated properties, do not use in new device tree sources: - - gpios: sda and scl gpio, alternative for {sda,scl}-gpios - - i2c-gpio,sda-open-drain: this means that something outside of our - control has put the GPIO line used for SDA into open drain mode, and - that something is not the GPIO chip. It is essentially an - inconsistency flag. - - i2c-gpio,scl-open-drain: this means that something outside of our - control has put the GPIO line used for SCL into open drain mode, and - that something is not the GPIO chip. It is essentially an - inconsistency flag. - -Example nodes: - -#include <dt-bindings/gpio/gpio.h> - -i2c@0 { - compatible = "i2c-gpio"; - sda-gpios = <&pioA 23 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - scl-gpios = <&pioA 24 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; - i2c-gpio,delay-us = <2>; /* ~100 kHz */ - #address-cells = <1>; - #size-cells = <0>; - - rv3029c2@56 { - compatible = "rv3029c2"; - reg = <0x56>; - }; -}; diff --git a/dts/Bindings/i2c/i2c-gpio.yaml b/dts/Bindings/i2c/i2c-gpio.yaml new file mode 100644 index 0000000000..da6129090a --- /dev/null +++ b/dts/Bindings/i2c/i2c-gpio.yaml @@ -0,0 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Bindings for GPIO bitbanged I2C + +maintainers: + - Wolfram Sang <wolfram@the-dreams.de> + +allOf: + - $ref: /schemas/i2c/i2c-controller.yaml# + +properties: + compatible: + items: + - const: i2c-gpio + + sda-gpios: + description: + gpio used for the sda signal, this should be flagged as + active high using open drain with (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) + from <dt-bindings/gpio/gpio.h> since the signal is by definition + open drain. + maxItems: 1 + + scl-gpios: + description: + gpio used for the scl signal, this should be flagged as + active high using open drain with (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN) + from <dt-bindings/gpio/gpio.h> since the signal is by definition + open drain. + maxItems: 1 + + i2c-gpio,scl-output-only: + description: scl as output only + type: boolean + + i2c-gpio,delay-us: + description: delay between GPIO operations (may depend on each platform) + $ref: /schemas/types.yaml#/definitions/uint32 + + i2c-gpio,timeout-ms: + description: timeout to get data + $ref: /schemas/types.yaml#/definitions/uint32 + + # Deprecated properties, do not use in new device tree sources: + gpios: + minItems: 2 + maxItems: 2 + description: sda and scl gpio, alternative for {sda,scl}-gpios + + i2c-gpio,sda-open-drain: + # Generate a warning if present + not: true + description: this means that something outside of our control has put + the GPIO line used for SDA into open drain mode, and that something is + not the GPIO chip. It is essentially an inconsistency flag. + + i2c-gpio,scl-open-drain: + # Generate a warning if present + not: true + description: this means that something outside of our control has put the + GPIO line used for SCL into open drain mode, and that something is not + the GPIO chip. It is essentially an inconsistency flag. + +required: + - compatible + - sda-gpios + - scl-gpios + +... diff --git a/dts/Bindings/i2c/i2c-mux-ltc4306.txt b/dts/Bindings/i2c/i2c-mux-ltc4306.txt index 1e98c6b3a7..8b1e49cdce 100644 --- a/dts/Bindings/i2c/i2c-mux-ltc4306.txt +++ b/dts/Bindings/i2c/i2c-mux-ltc4306.txt @@ -43,7 +43,7 @@ Example: reg = <0>; eeprom@50 { - compatible = "at,24c02"; + compatible = "atmel,24c02"; reg = <0x50>; }; }; @@ -54,7 +54,7 @@ Example: reg = <1>; eeprom@50 { - compatible = "at,24c02"; + compatible = "atmel,24c02"; reg = <0x50>; }; }; diff --git a/dts/Bindings/i2c/i2c-mux-pca954x.txt b/dts/Bindings/i2c/i2c-mux-pca954x.txt index ccf6c86ed0..30ac6a60f0 100644 --- a/dts/Bindings/i2c/i2c-mux-pca954x.txt +++ b/dts/Bindings/i2c/i2c-mux-pca954x.txt @@ -54,7 +54,7 @@ Example: reg = <2>; eeprom@54 { - compatible = "at,24c08"; + compatible = "atmel,24c08"; reg = <0x54>; }; }; diff --git a/dts/Bindings/i2c/i2c-owl.txt b/dts/Bindings/i2c/i2c-owl.txt index b743fe444e..54c05dbdb2 100644 --- a/dts/Bindings/i2c/i2c-owl.txt +++ b/dts/Bindings/i2c/i2c-owl.txt @@ -2,7 +2,9 @@ Actions Semiconductor Owl I2C controller Required properties: -- compatible : Should be "actions,s900-i2c". +- compatible : Should be one of the following: + - "actions,s700-i2c" for S700 SoC + - "actions,s900-i2c" for S900 SoC - reg : Offset and length of the register set for the device. - #address-cells : Should be 1. - #size-cells : Should be 0. diff --git a/dts/Bindings/i2c/i2c-rcar.txt b/dts/Bindings/i2c/i2c-rcar.txt index 30c0485b16..3ee5e8f6ee 100644 --- a/dts/Bindings/i2c/i2c-rcar.txt +++ b/dts/Bindings/i2c/i2c-rcar.txt @@ -7,6 +7,7 @@ Required properties: "renesas,i2c-r8a7745" if the device is a part of a R8A7745 SoC. "renesas,i2c-r8a77470" if the device is a part of a R8A77470 SoC. "renesas,i2c-r8a774a1" if the device is a part of a R8A774A1 SoC. + "renesas,i2c-r8a774c0" if the device is a part of a R8A774C0 SoC. "renesas,i2c-r8a7778" if the device is a part of a R8A7778 SoC. "renesas,i2c-r8a7779" if the device is a part of a R8A7779 SoC. "renesas,i2c-r8a7790" if the device is a part of a R8A7790 SoC. diff --git a/dts/Bindings/i2c/i2c-sh_mobile.txt b/dts/Bindings/i2c/i2c-sh_mobile.txt index d81b626436..202602e6e8 100644 --- a/dts/Bindings/i2c/i2c-sh_mobile.txt +++ b/dts/Bindings/i2c/i2c-sh_mobile.txt @@ -8,6 +8,7 @@ Required properties: - "renesas,iic-r8a7744" (RZ/G1N) - "renesas,iic-r8a7745" (RZ/G1E) - "renesas,iic-r8a774a1" (RZ/G2M) + - "renesas,iic-r8a774c0" (RZ/G2E) - "renesas,iic-r8a7790" (R-Car H2) - "renesas,iic-r8a7791" (R-Car M2-W) - "renesas,iic-r8a7792" (R-Car V2H) @@ -16,6 +17,7 @@ Required properties: - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-r8a7796" (R-Car M3-W) - "renesas,iic-r8a77965" (R-Car M3-N) + - "renesas,iic-r8a77990" (R-Car E3) - "renesas,iic-sh73a0" (SH-Mobile AG5) - "renesas,rcar-gen2-iic" (generic R-Car Gen2 or RZ/G1 compatible device) @@ -28,7 +30,13 @@ Required properties: the platform first followed by the generic R-Car version. - renesas,rmobile-iic must always follow. + When compatible with "renesas,rmobile-iic" it should + be the last compatibility string listed. + + The r8a77990 (R-Car E3) and r8a774c0 (RZ/G2E) + controllers are not considered compatible with + "renesas,rcar-gen3-iic" or "renesas,rmobile-iic" + due to the absence of automatic transmission registers. - reg : address start and address range size of device - interrupts : interrupt of device diff --git a/dts/Bindings/i2c/i2c-stm32.txt b/dts/Bindings/i2c/i2c-stm32.txt index 3b54899666..69240e189b 100644 --- a/dts/Bindings/i2c/i2c-stm32.txt +++ b/dts/Bindings/i2c/i2c-stm32.txt @@ -26,6 +26,11 @@ Optional properties : - i2c-scl-falling-time-ns : Only for STM32F7, I2C SCL Falling time for the board (default: 10) I2C Timings are derived from these 2 values +- st,syscfg-fmp: Only for STM32F7, use to set Fast Mode Plus bit within SYSCFG + whether Fast Mode Plus speed is selected by slave. + 1st cell : phandle to syscfg + 2nd cell : register offset within SYSCFG + 3rd cell : register bitmask for FMP bit Example : @@ -53,4 +58,5 @@ Example : clocks = <&rcc 1 CLK_I2C1>; pinctrl-0 = <&i2c1_sda_pin>, <&i2c1_scl_pin>; pinctrl-names = "default"; + st,syscfg-fmp = <&syscfg 0x4 0x1>; }; diff --git a/dts/Bindings/i2c/ibm,p8-occ-hwmon.txt b/dts/Bindings/i2c/ibm,p8-occ-hwmon.txt new file mode 100644 index 0000000000..5dc5d2e257 --- /dev/null +++ b/dts/Bindings/i2c/ibm,p8-occ-hwmon.txt @@ -0,0 +1,25 @@ +Device-tree bindings for I2C-based On-Chip Controller hwmon device +------------------------------------------------------------------ + +Required properties: + - compatible = "ibm,p8-occ-hwmon"; + - reg = <I2C address>; : I2C bus address + +Examples: + + i2c-bus@100 { + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <100000>; + < more properties > + + occ-hwmon@1 { + compatible = "ibm,p8-occ-hwmon"; + reg = <0x50>; + }; + + occ-hwmon@2 { + compatible = "ibm,p8-occ-hwmon"; + reg = <0x51>; + }; + }; diff --git a/dts/Bindings/i2c/nxp,pca9541.txt b/dts/Bindings/i2c/nxp,pca9541.txt index 0fbbc6970e..42bfc09c89 100644 --- a/dts/Bindings/i2c/nxp,pca9541.txt +++ b/dts/Bindings/i2c/nxp,pca9541.txt @@ -22,7 +22,7 @@ Example: #size-cells = <0>; eeprom@54 { - compatible = "at,24c08"; + compatible = "atmel,24c08"; reg = <0x54>; }; }; diff --git a/dts/Bindings/i3c/cdns,i3c-master.txt b/dts/Bindings/i3c/cdns,i3c-master.txt new file mode 100644 index 0000000000..69da2115ab --- /dev/null +++ b/dts/Bindings/i3c/cdns,i3c-master.txt @@ -0,0 +1,43 @@ +Bindings for cadence I3C master block +===================================== + +Required properties: +-------------------- +- compatible: shall be "cdns,i3c-master" +- clocks: shall reference the pclk and sysclk +- clock-names: shall contain "pclk" and "sysclk" +- interrupts: the interrupt line connected to this I3C master +- reg: I3C master registers + +Mandatory properties defined by the generic binding (see +Documentation/devicetree/bindings/i3c/i3c.txt for more details): + +- #address-cells: shall be set to 1 +- #size-cells: shall be set to 0 + +Optional properties defined by the generic binding (see +Documentation/devicetree/bindings/i3c/i3c.txt for more details): + +- i2c-scl-hz +- i3c-scl-hz + +I3C device connected on the bus follow the generic description (see +Documentation/devicetree/bindings/i3c/i3c.txt for more details). + +Example: + + i3c-master@0d040000 { + compatible = "cdns,i3c-master"; + clocks = <&coreclock>, <&i3csysclock>; + clock-names = "pclk", "sysclk"; + interrupts = <3 0>; + reg = <0x0d040000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + i2c-scl-hz = <100000>; + + nunchuk: nunchuk@52 { + compatible = "nintendo,nunchuk"; + reg = <0x52 0x80000010 0>; + }; + }; diff --git a/dts/Bindings/i3c/i3c.txt b/dts/Bindings/i3c/i3c.txt new file mode 100644 index 0000000000..ab729a0a86 --- /dev/null +++ b/dts/Bindings/i3c/i3c.txt @@ -0,0 +1,138 @@ +Generic device tree bindings for I3C busses +=========================================== + +This document describes generic bindings that should be used to describe I3C +busses in a device tree. + +Required properties +------------------- + +- #address-cells - should be <3>. Read more about addresses below. +- #size-cells - should be <0>. +- compatible - name of the I3C master controller driving the I3C bus + +For other required properties e.g. to describe register sets, +clocks, etc. check the binding documentation of the specific driver. +The node describing an I3C bus should be named i3c-master. + +Optional properties +------------------- + +These properties may not be supported by all I3C master drivers. Each I3C +master bindings should specify which of them are supported. + +- i3c-scl-hz: frequency of the SCL signal used for I3C transfers. + When undefined the core sets it to 12.5MHz. + +- i2c-scl-hz: frequency of the SCL signal used for I2C transfers. + When undefined, the core looks at LVR (Legacy Virtual Register) + values of I2C devices described in the device tree to determine + the maximum I2C frequency. + +I2C devices +=========== + +Each I2C device connected to the bus should be described in a subnode. All +properties described in Documentation/devicetree/bindings/i2c/i2c.txt are +valid here, but several new properties have been added. + +New constraint on existing properties: +-------------------------------------- +- reg: contains 3 cells + + first cell : still encoding the I2C address + + + second cell: shall be 0 + + + third cell: shall encode the I3C LVR (Legacy Virtual Register) + bit[31:8]: unused/ignored + bit[7:5]: I2C device index. Possible values + * 0: I2C device has a 50 ns spike filter + * 1: I2C device does not have a 50 ns spike filter but supports high + frequency on SCL + * 2: I2C device does not have a 50 ns spike filter and is not tolerant + to high frequencies + * 3-7: reserved + + bit[4]: tell whether the device operates in FM (Fast Mode) or FM+ mode + * 0: FM+ mode + * 1: FM mode + + bit[3:0]: device type + * 0-15: reserved + +The I2C node unit-address should always match the first cell of the reg +property: <device-type>@<i2c-address>. + +I3C devices +=========== + +All I3C devices are supposed to support DAA (Dynamic Address Assignment), and +are thus discoverable. So, by default, I3C devices do not have to be described +in the device tree. +This being said, one might want to attach extra resources to these devices, +and those resources may have to be described in the device tree, which in turn +means we have to describe I3C devices. + +Another use case for describing an I3C device in the device tree is when this +I3C device has a static I2C address and we want to assign it a specific I3C +dynamic address before the DAA takes place (so that other devices on the bus +can't take this dynamic address). + +The I3C device should be names <device-type>@<static-i2c-address>,<i3c-pid>, +where device-type is describing the type of device connected on the bus +(gpio-controller, sensor, ...). + +Required properties +------------------- +- reg: contains 3 cells + + first cell : encodes the static I2C address. Should be 0 if the device does + not have one (0 is not a valid I2C address). + + + second and third cells: should encode the ProvisionalID. The second cell + contains the manufacturer ID left-shifted by 1. + The third cell contains ORing of the part ID + left-shifted by 16, the instance ID left-shifted + by 12 and the extra information. This encoding is + following the PID definition provided by the I3C + specification. + +Optional properties +------------------- +- assigned-address: dynamic address to be assigned to this device. This + property is only valid if the I3C device has a static + address (first cell of the reg property != 0). + + +Example: + + i3c-master@d040000 { + compatible = "cdns,i3c-master"; + clocks = <&coreclock>, <&i3csysclock>; + clock-names = "pclk", "sysclk"; + interrupts = <3 0>; + reg = <0x0d040000 0x1000>; + #address-cells = <3>; + #size-cells = <0>; + i2c-scl-hz = <100000>; + + /* I2C device. */ + nunchuk: nunchuk@52 { + compatible = "nintendo,nunchuk"; + reg = <0x52 0x0 0x10>; + }; + + /* I3C device with a static I2C address. */ + thermal_sensor: sensor@68,39200144004 { + reg = <0x68 0x392 0x144004>; + assigned-address = <0xa>; + }; + + /* + * I3C device without a static I2C address but requiring + * resources described in the DT. + */ + sensor@0,39200154004 { + reg = <0x0 0x392 0x154004>; + clocks = <&clock_provider 0>; + }; + }; diff --git a/dts/Bindings/i3c/snps,dw-i3c-master.txt b/dts/Bindings/i3c/snps,dw-i3c-master.txt new file mode 100644 index 0000000000..5020eb71eb --- /dev/null +++ b/dts/Bindings/i3c/snps,dw-i3c-master.txt @@ -0,0 +1,41 @@ +Bindings for Synopsys DesignWare I3C master block +================================================= + +Required properties: +-------------------- +- compatible: shall be "snps,dw-i3c-master-1.00a" +- clocks: shall reference the core_clk +- interrupts: the interrupt line connected to this I3C master +- reg: Offset and length of I3C master registers + +Mandatory properties defined by the generic binding (see +Documentation/devicetree/bindings/i3c/i3c.txt for more details): + +- #address-cells: shall be set to 3 +- #size-cells: shall be set to 0 + +Optional properties defined by the generic binding (see +Documentation/devicetree/bindings/i3c/i3c.txt for more details): + +- i2c-scl-hz +- i3c-scl-hz + +I3C device connected on the bus follow the generic description (see +Documentation/devicetree/bindings/i3c/i3c.txt for more details). + +Example: + + i3c-master@2000 { + compatible = "snps,dw-i3c-master-1.00a"; + #address-cells = <3>; + #size-cells = <0>; + reg = <0x02000 0x1000>; + interrupts = <0>; + clocks = <&i3cclk>; + + eeprom@57{ + compatible = "atmel,24c01"; + reg = <0x57 0x0 0x10>; + pagesize = <0x8>; + }; + }; diff --git a/dts/Bindings/iio/accel/lis302.txt b/dts/Bindings/iio/accel/lis302.txt index dfdce67826..764e28ec1a 100644 --- a/dts/Bindings/iio/accel/lis302.txt +++ b/dts/Bindings/iio/accel/lis302.txt @@ -64,7 +64,7 @@ Optional properties for all bus drivers: Example for a SPI device node: - lis302@0 { + accelerometer@0 { compatible = "st,lis302dl-spi"; reg = <0>; spi-max-frequency = <1000000>; @@ -89,7 +89,7 @@ Example for a SPI device node: Example for a I2C device node: - lis331dlh: lis331dlh@18 { + lis331dlh: accelerometer@18 { compatible = "st,lis331dlh", "st,lis3lv02d"; reg = <0x18>; Vdd-supply = <&lis3_reg>; diff --git a/dts/Bindings/iio/adc/ad7949.txt b/dts/Bindings/iio/adc/ad7949.txt new file mode 100644 index 0000000000..c7f5057356 --- /dev/null +++ b/dts/Bindings/iio/adc/ad7949.txt @@ -0,0 +1,16 @@ +* Analog Devices AD7949/AD7682/AD7689 + +Required properties: + - compatible: Should be one of + * "adi,ad7949" + * "adi,ad7682" + * "adi,ad7689" + - reg: spi chip select number for the device + - vref-supply: The regulator supply for ADC reference voltage + +Example: +adc@0 { + compatible = "adi,ad7949"; + reg = <0>; + vref-supply = <&vdd_supply>; +}; diff --git a/dts/Bindings/iio/adc/adc.txt b/dts/Bindings/iio/adc/adc.txt new file mode 100644 index 0000000000..5bbaa330a2 --- /dev/null +++ b/dts/Bindings/iio/adc/adc.txt @@ -0,0 +1,23 @@ +Common ADCs properties + +Optional properties for child nodes: +- bipolar : Boolean, if set the channel is used in bipolar mode. +- diff-channels : Differential channels muxed for this ADC. The first value + specifies the positive input pin, the second value the negative + input pin. + +Example: + adc@0 { + compatible = "some,adc"; + ... + channel@0 { + bipolar; + diff-channels = <0 1>; + ... + }; + + channel@1 { + diff-channels = <2 3>; + ... + }; + }; diff --git a/dts/Bindings/iio/adc/adi,ad7124.txt b/dts/Bindings/iio/adc/adi,ad7124.txt new file mode 100644 index 0000000000..416273dce5 --- /dev/null +++ b/dts/Bindings/iio/adc/adi,ad7124.txt @@ -0,0 +1,75 @@ +Analog Devices AD7124 ADC device driver + +Required properties for the AD7124: + - compatible: Must be one of "adi,ad7124-4" or "adi,ad7124-8" + - reg: SPI chip select number for the device + - spi-max-frequency: Max SPI frequency to use + see: Documentation/devicetree/bindings/spi/spi-bus.txt + - clocks: phandle to the master clock (mclk) + see: Documentation/devicetree/bindings/clock/clock-bindings.txt + - clock-names: Must be "mclk". + - interrupts: IRQ line for the ADC + see: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt + + Required properties: + * #address-cells: Must be 1. + * #size-cells: Must be 0. + + Subnode(s) represent the external channels which are connected to the ADC. + Each subnode represents one channel and has the following properties: + Required properties: + * reg: The channel number. It can have up to 4 channels on ad7124-4 + and 8 channels on ad7124-8, numbered from 0 to 15. + * diff-channels: see: Documentation/devicetree/bindings/iio/adc/adc.txt + + Optional properties: + * bipolar: see: Documentation/devicetree/bindings/iio/adc/adc.txt + * adi,reference-select: Select the reference source to use when + converting on the the specific channel. Valid values are: + 0: REFIN1(+)/REFIN1(−). + 1: REFIN2(+)/REFIN2(−). + 3: AVDD + If this field is left empty, internal reference is selected. + +Optional properties: + - refin1-supply: refin1 supply can be used as reference for conversion. + - refin2-supply: refin2 supply can be used as reference for conversion. + - avdd-supply: avdd supply can be used as reference for conversion. + +Example: + adc@0 { + compatible = "adi,ad7124-4"; + reg = <0>; + spi-max-frequency = <5000000>; + interrupts = <25 2>; + interrupt-parent = <&gpio>; + refin1-supply = <&adc_vref>; + clocks = <&ad7124_mclk>; + clock-names = "mclk"; + + #address-cells = <1>; + #size-cells = <0>; + + channel@0 { + reg = <0>; + diff-channels = <0 1>; + adi,reference-select = <0>; + }; + + channel@1 { + reg = <1>; + bipolar; + diff-channels = <2 3>; + adi,reference-select = <0>; + }; + + channel@2 { + reg = <2>; + diff-channels = <4 5>; + }; + + channel@3 { + reg = <3>; + diff-channels = <6 7>; + }; + }; diff --git a/dts/Bindings/iio/adc/amlogic,meson-saradc.txt b/dts/Bindings/iio/adc/amlogic,meson-saradc.txt index 54b823f3a4..325090e43c 100644 --- a/dts/Bindings/iio/adc/amlogic,meson-saradc.txt +++ b/dts/Bindings/iio/adc/amlogic,meson-saradc.txt @@ -22,6 +22,12 @@ Required properties: - vref-supply: the regulator supply for the ADC reference voltage - #io-channel-cells: must be 1, see ../iio-bindings.txt +Optional properties: +- nvmem-cells: phandle to the temperature_calib eFuse cells +- nvmem-cell-names: if present (to enable the temperature sensor + calibration) this must contain "temperature_calib" + + Example: saradc: adc@8680 { compatible = "amlogic,meson-gxl-saradc", "amlogic,meson-saradc"; diff --git a/dts/Bindings/iio/adc/qcom,spmi-vadc.txt b/dts/Bindings/iio/adc/qcom,spmi-vadc.txt index b3c86f4ac7..c81993f8d8 100644 --- a/dts/Bindings/iio/adc/qcom,spmi-vadc.txt +++ b/dts/Bindings/iio/adc/qcom,spmi-vadc.txt @@ -140,6 +140,10 @@ VADC_GND_REF and VADC_VDD_VADC. Example: +#include <dt-bindings/iio/qcom,spmi-vadc.h> +#include <linux/irq.h> +/* ... */ + /* VADC node */ pmic_vadc: vadc@3100 { compatible = "qcom,spmi-vadc"; @@ -151,7 +155,7 @@ Example: io-channel-ranges; /* Channel node */ - usb_id_nopull { + adc-chan@VADC_LR_MUX10_USB_ID { reg = <VADC_LR_MUX10_USB_ID>; qcom,decimation = <512>; qcom,ratiometric; diff --git a/dts/Bindings/iio/adc/samsung,exynos-adc.txt b/dts/Bindings/iio/adc/samsung,exynos-adc.txt index 6c49db7f8a..a10c1f8903 100644 --- a/dts/Bindings/iio/adc/samsung,exynos-adc.txt +++ b/dts/Bindings/iio/adc/samsung,exynos-adc.txt @@ -11,7 +11,7 @@ New driver handles the following Required properties: - compatible: Must be "samsung,exynos-adc-v1" - for exynos4412/5250 and s5pv210 controllers. + for exynos4412/5250 controllers. Must be "samsung,exynos-adc-v2" for future controllers. Must be "samsung,exynos3250-adc" for @@ -28,6 +28,8 @@ Required properties: the ADC in s3c2443 and compatibles Must be "samsung,s3c6410-adc" for the ADC in s3c6410 and compatibles + Must be "samsung,s5pv210-adc" for + the ADC in s5pv210 and compatibles - reg: List of ADC register address range - The base address and range of ADC register - The base address and range of ADC_PHY register (every diff --git a/dts/Bindings/iio/adc/ti-adc128s052.txt b/dts/Bindings/iio/adc/ti-adc128s052.txt index daa2b2c294..c07ce1a3f5 100644 --- a/dts/Bindings/iio/adc/ti-adc128s052.txt +++ b/dts/Bindings/iio/adc/ti-adc128s052.txt @@ -1,7 +1,14 @@ * Texas Instruments' ADC128S052, ADC122S021 and ADC124S021 ADC chip Required properties: - - compatible: Should be "ti,adc128s052", "ti,adc122s021" or "ti,adc124s021" + - compatible: Should be one of: + - "ti,adc128s052" + - "ti,adc122s021" + - "ti,adc122s051" + - "ti,adc122s101" + - "ti,adc124s021" + - "ti,adc124s051" + - "ti,adc124s101" - reg: spi chip select number for the device - vref-supply: The regulator supply for ADC reference voltage diff --git a/dts/Bindings/iio/dac/ti,dac7311.txt b/dts/Bindings/iio/dac/ti,dac7311.txt new file mode 100644 index 0000000000..e5a507db5e --- /dev/null +++ b/dts/Bindings/iio/dac/ti,dac7311.txt @@ -0,0 +1,23 @@ +TI DAC7311 device tree bindings + +Required properties: +- compatible: must be set to: + * "ti,dac7311" + * "ti,dac6311" + * "ti,dac5311" +- reg: spi chip select number for the device +- vref-supply: The regulator supply for ADC reference voltage + +Optional properties: +- spi-max-frequency: Max SPI frequency to use + +Example: + + spi_master { + dac@0 { + compatible = "ti,dac7311"; + reg = <0>; /* CS0 */ + spi-max-frequency = <1000000>; + vref-supply = <&vdd_supply>; + }; + }; diff --git a/dts/Bindings/iio/imu/st_lsm6dsx.txt b/dts/Bindings/iio/imu/st_lsm6dsx.txt index 879322ad50..69d53d98d0 100644 --- a/dts/Bindings/iio/imu/st_lsm6dsx.txt +++ b/dts/Bindings/iio/imu/st_lsm6dsx.txt @@ -13,6 +13,7 @@ Required properties: Optional properties: - st,drdy-int-pin: the pin on the package that will be used to signal "data ready" (valid values: 1 or 2). +- st,pullups : enable/disable internal i2c controller pullup resistors. - drive-open-drain: the interrupt/data ready line will be configured as open drain, which is useful if several sensors share the same interrupt line. This is a boolean property. diff --git a/dts/Bindings/iio/light/vcnl4035.txt b/dts/Bindings/iio/light/vcnl4035.txt new file mode 100644 index 0000000000..c07c7f0525 --- /dev/null +++ b/dts/Bindings/iio/light/vcnl4035.txt @@ -0,0 +1,18 @@ +VISHAY VCNL4035 - Ambient Light and proximity sensor + +Link to datasheet: https://www.vishay.com/docs/84251/vcnl4035x01.pdf + +Required properties: + + -compatible: should be "vishay,vcnl4035" + -reg: I2C address of the sensor, should be 0x60 + -interrupts: interrupt mapping for GPIO IRQ (level active low) + +Example: + +light-sensor@60 { + compatible = "vishay,vcnl4035"; + reg = <0x60>; + interrupt-parent = <&gpio4>; + interrupts = <11 IRQ_TYPE_LEVEL_LOW>; +}; diff --git a/dts/Bindings/iio/magnetometer/mag3110.txt b/dts/Bindings/iio/magnetometer/mag3110.txt new file mode 100644 index 0000000000..bdd40bcaaa --- /dev/null +++ b/dts/Bindings/iio/magnetometer/mag3110.txt @@ -0,0 +1,27 @@ +* FREESCALE MAG3110 magnetometer sensor + +Required properties: + + - compatible : should be "fsl,mag3110" + - reg : the I2C address of the magnetometer + +Optional properties: + + - interrupts: the sole interrupt generated by the device + + Refer to interrupt-controller/interrupts.txt for generic interrupt client + node bindings. + + - vdd-supply: phandle to the regulator that provides power to the sensor. + - vddio-supply: phandle to the regulator that provides power to the sensor's IO. + +Example: + +magnetometer@e { + compatible = "fsl,mag3110"; + reg = <0x0e>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c3_mag3110_int>; + interrupt-parent = <&gpio3>; + interrupts = <16 IRQ_TYPE_EDGE_RISING>; +}; diff --git a/dts/Bindings/iio/magnetometer/pni,rm3100.txt b/dts/Bindings/iio/magnetometer/pni,rm3100.txt new file mode 100644 index 0000000000..497c932e9e --- /dev/null +++ b/dts/Bindings/iio/magnetometer/pni,rm3100.txt @@ -0,0 +1,20 @@ +* PNI RM3100 3-axis magnetometer sensor + +Required properties: + +- compatible : should be "pni,rm3100" +- reg : the I2C address or SPI chip select number of the sensor. + +Optional properties: + +- interrupts: data ready (DRDY) from the chip. + The interrupts can be triggered on level high. + +Example: + +rm3100: rm3100@20 { + compatible = "pni,rm3100"; + reg = <0x20>; + interrupt-parent = <&gpio0>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH>; +}; diff --git a/dts/Bindings/iio/potentiometer/mcp41010.txt b/dts/Bindings/iio/potentiometer/mcp41010.txt new file mode 100644 index 0000000000..566711b995 --- /dev/null +++ b/dts/Bindings/iio/potentiometer/mcp41010.txt @@ -0,0 +1,28 @@ +* Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer + +Datasheet publicly available at: +http://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf + +The node for this driver must be a child node of a SPI controller, hence +all mandatory properties described in + + Documentation/devicetree/bindings/spi/spi-bus.txt + +must be specified. + +Required properties: + - compatible: Must be one of the following, depending on the + model: + "microchip,mcp41010" + "microchip,mcp41050" + "microchip,mcp41100" + "microchip,mcp42010" + "microchip,mcp42050" + "microchip,mcp42100" + +Example: +potentiometer@0 { + compatible = "microchip,mcp41010"; + reg = <0>; + spi-max-frequency = <500000>; +}; diff --git a/dts/Bindings/iio/resolver/ad2s90.txt b/dts/Bindings/iio/resolver/ad2s90.txt new file mode 100644 index 0000000000..477d41fa64 --- /dev/null +++ b/dts/Bindings/iio/resolver/ad2s90.txt @@ -0,0 +1,31 @@ +Analog Devices AD2S90 Resolver-to-Digital Converter + +https://www.analog.com/en/products/ad2s90.html + +Required properties: + - compatible: should be "adi,ad2s90" + - reg: SPI chip select number for the device + - spi-max-frequency: set maximum clock frequency, must be 830000 + - spi-cpol and spi-cpha: + Either SPI mode (0,0) or (1,1) must be used, so specify none or both of + spi-cpha, spi-cpol. + +See for more details: + Documentation/devicetree/bindings/spi/spi-bus.txt + +Note about max frequency: + Chip's max frequency, as specified in its datasheet, is 2Mhz. But a 600ns + delay is expected between the application of a logic LO to CS and the + application of SCLK, as also specified. And since the delay is not + implemented in the spi code, to satisfy it, SCLK's period should be at most + 2 * 600ns, so the max frequency should be 1 / (2 * 6e-7), which gives + roughly 830000Hz. + +Example: +resolver@0 { + compatible = "adi,ad2s90"; + reg = <0>; + spi-max-frequency = <830000>; + spi-cpol; + spi-cpha; +}; diff --git a/dts/Bindings/iio/st-sensors.txt b/dts/Bindings/iio/st-sensors.txt index 6f626f7341..ddcb955095 100644 --- a/dts/Bindings/iio/st-sensors.txt +++ b/dts/Bindings/iio/st-sensors.txt @@ -48,6 +48,7 @@ Accelerometers: - st,lis3l02dq - st,lis2dw12 - st,lis3dhh +- st,lis3de Gyroscopes: - st,l3g4200d-gyro @@ -67,6 +68,7 @@ Magnetometers: - st,lsm303dlm-magn - st,lis3mdl-magn - st,lis2mdl +- st,lsm9ds1-magn Pressure sensors: - st,lps001wp-press diff --git a/dts/Bindings/input/touchscreen/raspberrypi,firmware-ts.txt b/dts/Bindings/input/touchscreen/raspberrypi,firmware-ts.txt new file mode 100644 index 0000000000..2a1af240cc --- /dev/null +++ b/dts/Bindings/input/touchscreen/raspberrypi,firmware-ts.txt @@ -0,0 +1,26 @@ +Raspberry Pi firmware based 7" touchscreen +===================================== + +Required properties: + - compatible: "raspberrypi,firmware-ts" + +Optional properties: + - firmware: Reference to RPi's firmware device node + - touchscreen-size-x: See touchscreen.txt + - touchscreen-size-y: See touchscreen.txt + - touchscreen-inverted-x: See touchscreen.txt + - touchscreen-inverted-y: See touchscreen.txt + - touchscreen-swapped-x-y: See touchscreen.txt + +Example: + +firmware: firmware-rpi { + compatible = "raspberrypi,bcm2835-firmware"; + mboxes = <&mailbox>; + + ts: touchscreen { + compatible = "raspberrypi,firmware-ts"; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + }; +}; diff --git a/dts/Bindings/interrupt-controller/allwinner,sun4i-ic.txt b/dts/Bindings/interrupt-controller/allwinner,sun4i-ic.txt index b290ca150d..404352524c 100644 --- a/dts/Bindings/interrupt-controller/allwinner,sun4i-ic.txt +++ b/dts/Bindings/interrupt-controller/allwinner,sun4i-ic.txt @@ -2,7 +2,9 @@ Allwinner Sunxi Interrupt Controller Required properties: -- compatible : should be "allwinner,sun4i-a10-ic" +- compatible : should be one of the following: + "allwinner,sun4i-a10-ic" + "allwinner,suniv-f1c100s-ic" - reg : Specifies base physical address and size of the registers. - interrupt-controller : Identifies the node as an interrupt controller - #interrupt-cells : Specifies the number of cells needed to encode an diff --git a/dts/Bindings/interrupt-controller/arm,gic-v3.txt b/dts/Bindings/interrupt-controller/arm,gic-v3.txt index 3ea78c4ef8..b83bb82490 100644 --- a/dts/Bindings/interrupt-controller/arm,gic-v3.txt +++ b/dts/Bindings/interrupt-controller/arm,gic-v3.txt @@ -7,7 +7,9 @@ Interrupts (LPI). Main node required properties: -- compatible : should at least contain "arm,gic-v3". +- compatible : should at least contain "arm,gic-v3" or either + "qcom,msm8996-gic-v3", "arm,gic-v3" for msm8996 SoCs + to address SoC specific bugs/quirks - interrupt-controller : Identifies the node as an interrupt controller - #interrupt-cells : Specifies the number of cells needed to encode an interrupt source. Must be a single cell with a value of at least 3. diff --git a/dts/Bindings/interrupt-controller/fsl,irqsteer.txt b/dts/Bindings/interrupt-controller/fsl,irqsteer.txt new file mode 100644 index 0000000000..45790ce6f5 --- /dev/null +++ b/dts/Bindings/interrupt-controller/fsl,irqsteer.txt @@ -0,0 +1,34 @@ +Freescale IRQSTEER Interrupt multiplexer + +Required properties: + +- compatible: should be: + - "fsl,imx8m-irqsteer" + - "fsl,imx-irqsteer" +- reg: Physical base address and size of registers. +- interrupts: Should contain the parent interrupt line used to multiplex the + input interrupts. +- clocks: Should contain one clock for entry in clock-names + see Documentation/devicetree/bindings/clock/clock-bindings.txt +- clock-names: + - "ipg": main logic clock +- interrupt-controller: Identifies the node as an interrupt controller. +- #interrupt-cells: Specifies the number of cells needed to encode an + interrupt source. The value must be 1. +- fsl,channel: The output channel that all input IRQs should be steered into. +- fsl,irq-groups: Number of IRQ groups managed by this controller instance. + Each group manages 64 input interrupts. + +Example: + + interrupt-controller@32e2d000 { + compatible = "fsl,imx8m-irqsteer", "fsl,imx-irqsteer"; + reg = <0x32e2d000 0x1000>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk IMX8MQ_CLK_DISP_APB_ROOT>; + clock-names = "ipg"; + fsl,channel = <0>; + fsl,irq-groups = <1>; + interrupt-controller; + #interrupt-cells = <1>; + }; diff --git a/dts/Bindings/interrupt-controller/mrvl,intc.txt b/dts/Bindings/interrupt-controller/mrvl,intc.txt index 8b53273cb2..608fee15a4 100644 --- a/dts/Bindings/interrupt-controller/mrvl,intc.txt +++ b/dts/Bindings/interrupt-controller/mrvl,intc.txt @@ -5,7 +5,7 @@ Required properties: "mrvl,mmp2-mux-intc" - reg : Address and length of the register set of the interrupt controller. If the interrupt controller is intc, address and length means the range - of the whold interrupt controller. If the interrupt controller is mux-intc, + of the whole interrupt controller. If the interrupt controller is mux-intc, address and length means one register. Since address of mux-intc is in the range of intc. mux-intc is secondary interrupt controller. - reg-names : Name of the register set of the interrupt controller. It's diff --git a/dts/Bindings/interrupt-controller/rda,8810pl-intc.txt b/dts/Bindings/interrupt-controller/rda,8810pl-intc.txt new file mode 100644 index 0000000000..e0062aebf0 --- /dev/null +++ b/dts/Bindings/interrupt-controller/rda,8810pl-intc.txt @@ -0,0 +1,61 @@ +RDA Micro RDA8810PL Interrupt Controller + +The interrupt controller in RDA8810PL SoC is a custom interrupt controller +which supports up to 32 interrupts. + +Required properties: + +- compatible: Should be "rda,8810pl-intc". +- reg: Specifies base physical address of the registers set. +- interrupt-controller: Identifies the node as an interrupt controller. +- #interrupt-cells: Specifies the number of cells needed to encode an + interrupt source. The value shall be 2. + +The interrupt sources are as follows: + +ID Name +------------ +0: PULSE_DUMMY +1: I2C +2: NAND_NFSC +3: SDMMC1 +4: SDMMC2 +5: SDMMC3 +6: SPI1 +7: SPI2 +8: SPI3 +9: UART1 +10: UART2 +11: UART3 +12: GPIO1 +13: GPIO2 +14: GPIO3 +15: KEYPAD +16: TIMER +17: TIMEROS +18: COMREG0 +19: COMREG1 +20: USB +21: DMC +22: DMA +23: CAMERA +24: GOUDA +25: GPU +26: VPU_JPG +27: VPU_HOST +28: VOC +29: AUIFC0 +30: AUIFC1 +31: L2CC + +Example: + apb@20800000 { + compatible = "simple-bus"; + ... + intc: interrupt-controller@0 { + compatible = "rda,8810pl-intc"; + reg = <0x0 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; diff --git a/dts/Bindings/interrupt-controller/st,stm32-exti.txt b/dts/Bindings/interrupt-controller/st,stm32-exti.txt index 6a36bf66d9..cd01b2292e 100644 --- a/dts/Bindings/interrupt-controller/st,stm32-exti.txt +++ b/dts/Bindings/interrupt-controller/st,stm32-exti.txt @@ -14,6 +14,10 @@ Required properties: (only needed for exti controller with multiple exti under same parent interrupt: st,stm32-exti and st,stm32h7-exti) +Optional properties: + +- hwlocks: reference to a phandle of a hardware spinlock provider node. + Example: exti: interrupt-controller@40013c00 { diff --git a/dts/Bindings/iommu/arm,smmu.txt b/dts/Bindings/iommu/arm,smmu.txt index 8a6ffce12a..3133f3ba75 100644 --- a/dts/Bindings/iommu/arm,smmu.txt +++ b/dts/Bindings/iommu/arm,smmu.txt @@ -17,10 +17,20 @@ conditions. "arm,mmu-401" "arm,mmu-500" "cavium,smmu-v2" + "qcom,smmu-v2" depending on the particular implementation and/or the version of the architecture implemented. + Qcom SoCs must contain, as below, SoC-specific compatibles + along with "qcom,smmu-v2": + "qcom,msm8996-smmu-v2", "qcom,smmu-v2", + "qcom,sdm845-smmu-v2", "qcom,smmu-v2". + + Qcom SoCs implementing "arm,mmu-500" must also include, + as below, SoC-specific compatibles: + "qcom,sdm845-smmu-500", "arm,mmu-500" + - reg : Base address and size of the SMMU. - #global-interrupts : The number of global interrupts exposed by the @@ -71,6 +81,22 @@ conditions. or using stream matching with #iommu-cells = <2>, and may be ignored if present in such cases. +- clock-names: List of the names of clocks input to the device. The + required list depends on particular implementation and + is as follows: + - for "qcom,smmu-v2": + - "bus": clock required for downstream bus access and + for the smmu ptw, + - "iface": clock required to access smmu's registers + through the TCU's programming interface. + - unspecified for other implementations. + +- clocks: Specifiers for all clocks listed in the clock-names property, + as per generic clock bindings. + +- power-domains: Specifiers for power domains required to be powered on for + the SMMU to operate, as per generic power domain bindings. + ** Deprecated properties: - mmu-masters (deprecated in favour of the generic "iommus" binding) : @@ -137,3 +163,20 @@ conditions. iommu-map = <0 &smmu3 0 0x400>; ... }; + + /* Qcom's arm,smmu-v2 implementation */ + smmu4: iommu@d00000 { + compatible = "qcom,msm8996-smmu-v2", "qcom,smmu-v2"; + reg = <0xd00000 0x10000>; + + #global-interrupts = <1>; + interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 320 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>; + #iommu-cells = <1>; + power-domains = <&mmcc MDSS_GDSC>; + + clocks = <&mmcc SMMU_MDP_AXI_CLK>, + <&mmcc SMMU_MDP_AHB_CLK>; + clock-names = "bus", "iface"; + }; diff --git a/dts/Bindings/iommu/renesas,ipmmu-vmsa.txt b/dts/Bindings/iommu/renesas,ipmmu-vmsa.txt index 377ee639d1..b6bfbec3a8 100644 --- a/dts/Bindings/iommu/renesas,ipmmu-vmsa.txt +++ b/dts/Bindings/iommu/renesas,ipmmu-vmsa.txt @@ -14,6 +14,8 @@ Required Properties: - "renesas,ipmmu-r8a7743" for the R8A7743 (RZ/G1M) IPMMU. - "renesas,ipmmu-r8a7744" for the R8A7744 (RZ/G1N) IPMMU. - "renesas,ipmmu-r8a7745" for the R8A7745 (RZ/G1E) IPMMU. + - "renesas,ipmmu-r8a774a1" for the R8A774A1 (RZ/G2M) IPMMU. + - "renesas,ipmmu-r8a774c0" for the R8A774C0 (RZ/G2E) IPMMU. - "renesas,ipmmu-r8a7790" for the R8A7790 (R-Car H2) IPMMU. - "renesas,ipmmu-r8a7791" for the R8A7791 (R-Car M2-W) IPMMU. - "renesas,ipmmu-r8a7793" for the R8A7793 (R-Car M2-N) IPMMU. diff --git a/dts/Bindings/mailbox/nvidia,tegra186-hsp.txt b/dts/Bindings/mailbox/nvidia,tegra186-hsp.txt index b99d25fc2f..ff3eafc5a8 100644 --- a/dts/Bindings/mailbox/nvidia,tegra186-hsp.txt +++ b/dts/Bindings/mailbox/nvidia,tegra186-hsp.txt @@ -15,12 +15,15 @@ Required properties: Array of strings. one of: - "nvidia,tegra186-hsp" + - "nvidia,tegra194-hsp", "nvidia,tegra186-hsp" - reg : Offset and length of the register set for the device. - interrupt-names Array of strings. Contains a list of names for the interrupts described by the interrupt property. May contain the following entries, in any order: - "doorbell" + - "sharedN", where 'N' is a number from zero up to the number of + external interrupts supported by the HSP instance minus one. Users of this binding MUST look up entries in the interrupt property by name, using this interrupt-names property to do so. - interrupts @@ -29,12 +32,29 @@ Required properties: in a matching order. - #mbox-cells : Should be 2. -The mbox specifier of the "mboxes" property in the client node should -contain two data. The first one should be the HSP type and the second -one should be the ID that the client is going to use. Those information -can be found in the following file. +The mbox specifier of the "mboxes" property in the client node should contain +two cells. The first cell determines the HSP type and the second cell is used +to identify the mailbox that the client is going to use. -- <dt-bindings/mailbox/tegra186-hsp.h>. +For doorbells, the second cell specifies the index of the doorbell to use. + +For shared mailboxes, the second cell is composed of two fields: +- bits 31..24: + A bit mask of flags that further specify how the shared mailbox will be + used. Valid flags are: + - bit 31: + Defines the direction of the mailbox. If set, the mailbox will be used + as a producer (i.e. used to send data). If cleared, the mailbox is the + consumer of data sent by a producer. + +- bits 23.. 0: + The index of the shared mailbox to use. The number of available mailboxes + may vary by instance of the HSP block and SoC generation. + +The following file contains definitions that can be used to construct mailbox +specifiers: + + <dt-bindings/mailbox/tegra186-hsp.h> Example: diff --git a/dts/Bindings/media/aspeed-video.txt b/dts/Bindings/media/aspeed-video.txt new file mode 100644 index 0000000000..78b464ae26 --- /dev/null +++ b/dts/Bindings/media/aspeed-video.txt @@ -0,0 +1,26 @@ +* Device tree bindings for Aspeed Video Engine + +The Video Engine (VE) embedded in the Aspeed AST2400 and AST2500 SOCs can +capture and compress video data from digital or analog sources. + +Required properties: + - compatible: "aspeed,ast2400-video-engine" or + "aspeed,ast2500-video-engine" + - reg: contains the offset and length of the VE memory region + - clocks: clock specifiers for the syscon clocks associated with + the VE (ordering must match the clock-names property) + - clock-names: "vclk" and "eclk" + - resets: reset specifier for the syscon reset associated with + the VE + - interrupts: the interrupt associated with the VE on this platform + +Example: + +video-engine@1e700000 { + compatible = "aspeed,ast2500-video-engine"; + reg = <0x1e700000 0x20000>; + clocks = <&syscon ASPEED_CLK_GATE_VCLK>, <&syscon ASPEED_CLK_GATE_ECLK>; + clock-names = "vclk", "eclk"; + resets = <&syscon ASPEED_RESET_VIDEO>; + interrupts = <7>; +}; diff --git a/dts/Bindings/media/cedrus.txt b/dts/Bindings/media/cedrus.txt index a089a0c1ff..bce0705df9 100644 --- a/dts/Bindings/media/cedrus.txt +++ b/dts/Bindings/media/cedrus.txt @@ -11,6 +11,8 @@ Required properties: - "allwinner,sun7i-a20-video-engine" - "allwinner,sun8i-a33-video-engine" - "allwinner,sun8i-h3-video-engine" + - "allwinner,sun50i-a64-video-engine" + - "allwinner,sun50i-h5-video-engine" - reg : register base and length of VE; - clocks : list of clock specifiers, corresponding to entries in the clock-names property; @@ -31,7 +33,7 @@ reserved-memory { ranges; /* Address must be kept in the lower 256 MiBs of DRAM for VE. */ - cma_pool: cma@4a000000 { + cma_pool: default-pool { compatible = "shared-dma-pool"; size = <0x6000000>; alloc-ranges = <0x4a000000 0x6000000>; diff --git a/dts/Bindings/media/i2c/mt9m111.txt b/dts/Bindings/media/i2c/mt9m111.txt index 6b910036b5..d0bed6fa90 100644 --- a/dts/Bindings/media/i2c/mt9m111.txt +++ b/dts/Bindings/media/i2c/mt9m111.txt @@ -9,8 +9,14 @@ Required Properties: - clocks: reference to the master clock. - clock-names: shall be "mclk". -For further reading on port node refer to -Documentation/devicetree/bindings/media/video-interfaces.txt. +The device node must contain one 'port' child node with one 'endpoint' child +sub-node for its digital output video port, in accordance with the video +interface bindings defined in: +Documentation/devicetree/bindings/media/video-interfaces.txt + +Optional endpoint properties: +- pclk-sample: For information see ../video-interfaces.txt. The value is set to + 0 if it isn't specified. Example: @@ -21,11 +27,10 @@ Example: clocks = <&mclk>; clock-names = "mclk"; - remote = <&pxa_camera>; port { mt9m111_1: endpoint { - bus-width = <8>; remote-endpoint = <&pxa_camera>; + pclk-sample = <1>; }; }; }; diff --git a/dts/Bindings/media/i2c/sony,imx214.txt b/dts/Bindings/media/i2c/sony,imx214.txt new file mode 100644 index 0000000000..f11f28a5fd --- /dev/null +++ b/dts/Bindings/media/i2c/sony,imx214.txt @@ -0,0 +1,53 @@ +* Sony 1/3.06-Inch 13.13Mp CMOS Digital Image Sensor + +The Sony imx214 is a 1/3.06-inch CMOS active pixel digital image sensor with +an active array size of 4224H x 3200V. It is programmable through an I2C +interface. +Image data is sent through MIPI CSI-2, through 2 or 4 lanes at a maximum +throughput of 1.2Gbps/lane. + + +Required Properties: +- compatible: Shall be "sony,imx214". +- reg: I2C bus address of the device. Depending on how the sensor is wired, + it shall be <0x10> or <0x1a>; +- enable-gpios: GPIO descriptor for the enable pin. +- vdddo-supply: Chip digital IO regulator (1.8V). +- vdda-supply: Chip analog regulator (2.7V). +- vddd-supply: Chip digital core regulator (1.12V). +- clocks: Reference to the xclk clock. +- clock-frequency: Frequency of the xclk clock. + +Optional Properties: +- flash-leds: See ../video-interfaces.txt +- lens-focus: See ../video-interfaces.txt + +The imx214 device node shall contain one 'port' child node with +an 'endpoint' subnode. For further reading on port node refer to +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Required Properties on endpoint: +- data-lanes: check ../video-interfaces.txt +- link-frequencies: check ../video-interfaces.txt +- remote-endpoint: check ../video-interfaces.txt + +Example: + + camera-sensor@1a { + compatible = "sony,imx214"; + reg = <0x1a>; + vdddo-supply = <&pm8994_lvs1>; + vddd-supply = <&camera_vddd_1v12>; + vdda-supply = <&pm8994_l17>; + lens-focus = <&ad5820>; + enable-gpios = <&msmgpio 25 GPIO_ACTIVE_HIGH>; + clocks = <&mmcc CAMSS_MCLK0_CLK>; + clock-frequency = <24000000>; + port { + imx214_ep: endpoint { + data-lanes = <1 2 3 4>; + link-frequencies = /bits/ 64 <480000000>; + remote-endpoint = <&csiphy0_ep>; + }; + }; + }; diff --git a/dts/Bindings/media/qcom,venus.txt b/dts/Bindings/media/qcom,venus.txt index 00d0d1bf76..b602c4c025 100644 --- a/dts/Bindings/media/qcom,venus.txt +++ b/dts/Bindings/media/qcom,venus.txt @@ -53,7 +53,8 @@ * Subnodes The Venus video-codec node must contain two subnodes representing -video-decoder and video-encoder. +video-decoder and video-encoder, and one optional firmware subnode. +Firmware subnode is needed when the platform does not have TrustZone. Every of video-encoder or video-decoder subnode should have: @@ -79,6 +80,13 @@ Every of video-encoder or video-decoder subnode should have: power domain which is responsible for collapsing and restoring power to the subcore. +The firmware subnode must have: + +- iommus: + Usage: required + Value type: <prop-encoded-array> + Definition: A list of phandle and IOMMU specifier pairs. + * An Example video-codec@1d00000 { compatible = "qcom,msm8916-venus"; @@ -105,4 +113,8 @@ Every of video-encoder or video-decoder subnode should have: clock-names = "core"; power-domains = <&mmcc VENUS_CORE1_GDSC>; }; + + video-firmware { + iommus = <&apps_iommu 0x10b2 0x0>; + }; }; diff --git a/dts/Bindings/media/rcar_vin.txt b/dts/Bindings/media/rcar_vin.txt index d329a4e8ac..0dd84a183c 100644 --- a/dts/Bindings/media/rcar_vin.txt +++ b/dts/Bindings/media/rcar_vin.txt @@ -24,6 +24,8 @@ on Gen3 platforms to a CSI-2 receiver. - "renesas,vin-r8a7796" for the R8A7796 device - "renesas,vin-r8a77965" for the R8A77965 device - "renesas,vin-r8a77970" for the R8A77970 device + - "renesas,vin-r8a77980" for the R8A77980 device + - "renesas,vin-r8a77990" for the R8A77990 device - "renesas,vin-r8a77995" for the R8A77995 device - "renesas,rcar-gen2-vin" for a generic R-Car Gen2 or RZ/G1 compatible device. diff --git a/dts/Bindings/media/renesas,rcar-csi2.txt b/dts/Bindings/media/renesas,rcar-csi2.txt index 2d385b65b2..541d936b62 100644 --- a/dts/Bindings/media/renesas,rcar-csi2.txt +++ b/dts/Bindings/media/renesas,rcar-csi2.txt @@ -12,6 +12,8 @@ Mandatory properties - "renesas,r8a7796-csi2" for the R8A7796 device. - "renesas,r8a77965-csi2" for the R8A77965 device. - "renesas,r8a77970-csi2" for the R8A77970 device. + - "renesas,r8a77980-csi2" for the R8A77980 device. + - "renesas,r8a77990-csi2" for the R8A77990 device. - reg: the register base and size for the device registers - interrupts: the interrupt for the device diff --git a/dts/Bindings/media/rockchip-vpu.txt b/dts/Bindings/media/rockchip-vpu.txt new file mode 100644 index 0000000000..35dc464ad7 --- /dev/null +++ b/dts/Bindings/media/rockchip-vpu.txt @@ -0,0 +1,29 @@ +device-tree bindings for rockchip VPU codec + +Rockchip (Video Processing Unit) present in various Rockchip platforms, +such as RK3288 and RK3399. + +Required properties: +- compatible: value should be one of the following + "rockchip,rk3288-vpu"; + "rockchip,rk3399-vpu"; +- interrupts: encoding and decoding interrupt specifiers +- interrupt-names: should be "vepu" and "vdpu" +- clocks: phandle to VPU aclk, hclk clocks +- clock-names: should be "aclk" and "hclk" +- power-domains: phandle to power domain node +- iommus: phandle to a iommu node + +Example: +SoC-specific DT entry: + vpu: video-codec@ff9a0000 { + compatible = "rockchip,rk3288-vpu"; + reg = <0x0 0xff9a0000 0x0 0x800>; + interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "vepu", "vdpu"; + clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>; + clock-names = "aclk", "hclk"; + power-domains = <&power RK3288_PD_VIDEO>; + iommus = <&vpu_mmu>; + }; diff --git a/dts/Bindings/media/spi/sony-cxd2880.txt b/dts/Bindings/media/spi/sony-cxd2880.txt index fc5aa263ab..98a72c0b3c 100644 --- a/dts/Bindings/media/spi/sony-cxd2880.txt +++ b/dts/Bindings/media/spi/sony-cxd2880.txt @@ -5,6 +5,10 @@ Required properties: - reg: SPI chip select number for the device. - spi-max-frequency: Maximum bus speed, should be set to <55000000> (55MHz). +Optional properties: +- vcc-supply: Optional phandle to the vcc regulator to power the adapter, + as described in the file ../regulator/regulator.txt + Example: cxd2880@0 { diff --git a/dts/Bindings/media/sun6i-csi.txt b/dts/Bindings/media/sun6i-csi.txt new file mode 100644 index 0000000000..d4ab34f224 --- /dev/null +++ b/dts/Bindings/media/sun6i-csi.txt @@ -0,0 +1,59 @@ +Allwinner V3s Camera Sensor Interface +------------------------------------- + +Allwinner V3s SoC features a CSI module(CSI1) with parallel interface. + +Required properties: + - compatible: value must be one of: + * "allwinner,sun6i-a31-csi" + * "allwinner,sun8i-h3-csi", "allwinner,sun6i-a31-csi" + * "allwinner,sun8i-v3s-csi" + - reg: base address and size of the memory-mapped region. + - interrupts: interrupt associated to this IP + - clocks: phandles to the clocks feeding the CSI + * bus: the CSI interface clock + * mod: the CSI module clock + * ram: the CSI DRAM clock + - clock-names: the clock names mentioned above + - resets: phandles to the reset line driving the CSI + +The CSI node should contain one 'port' child node with one child 'endpoint' +node, according to the bindings defined in +Documentation/devicetree/bindings/media/video-interfaces.txt. + +Endpoint node properties for CSI +--------------------------------- +See the video-interfaces.txt for a detailed description of these properties. +- remote-endpoint : (required) a phandle to the bus receiver's endpoint + node +- bus-width: : (required) must be 8, 10, 12 or 16 +- pclk-sample : (optional) (default: sample on falling edge) +- hsync-active : (required; parallel-only) +- vsync-active : (required; parallel-only) + +Example: + +csi1: csi@1cb4000 { + compatible = "allwinner,sun8i-v3s-csi"; + reg = <0x01cb4000 0x1000>; + interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_CSI>, + <&ccu CLK_CSI1_SCLK>, + <&ccu CLK_DRAM_CSI>; + clock-names = "bus", "mod", "ram"; + resets = <&ccu RST_BUS_CSI>; + + port { + /* Parallel bus endpoint */ + csi1_ep: endpoint { + remote-endpoint = <&adv7611_ep>; + bus-width = <16>; + + /* If hsync-active/vsync-active are missing, + embedded BT.656 sync is used */ + hsync-active = <0>; /* Active low */ + vsync-active = <0>; /* Active low */ + pclk-sample = <1>; /* Rising */ + }; + }; +}; diff --git a/dts/Bindings/arm/tegra/nvidia,tegra20-emc.txt b/dts/Bindings/memory-controllers/nvidia,tegra20-emc.txt index 4c33b29dc6..add9536764 100644 --- a/dts/Bindings/arm/tegra/nvidia,tegra20-emc.txt +++ b/dts/Bindings/memory-controllers/nvidia,tegra20-emc.txt @@ -10,6 +10,8 @@ Properties: and chosen using the ramcode board selector. If omitted, only one set of tables can be present and said tables will be used irrespective of ram-code configuration. +- interrupts : Should contain EMC General interrupt. +- clocks : Should contain EMC clock. Child device nodes describe the memory settings for different configurations and clock rates. @@ -20,6 +22,8 @@ Example: #size-cells = < 0 >; compatible = "nvidia,tegra20-emc"; reg = <0x7000f4000 0x200>; + interrupts = <0 78 0x04>; + clocks = <&tegra_car TEGRA20_CLK_EMC>; } diff --git a/dts/Bindings/memory-controllers/pl353-smc.txt b/dts/Bindings/memory-controllers/pl353-smc.txt new file mode 100644 index 0000000000..d56615fd34 --- /dev/null +++ b/dts/Bindings/memory-controllers/pl353-smc.txt @@ -0,0 +1,47 @@ +Device tree bindings for ARM PL353 static memory controller + +PL353 static memory controller supports two kinds of memory +interfaces.i.e NAND and SRAM/NOR interfaces. +The actual devices are instantiated from the child nodes of pl353 smc node. + +Required properties: +- compatible : Should be "arm,pl353-smc-r2p1", "arm,primecell". +- reg : Controller registers map and length. +- clock-names : List of input clock names - "memclk", "apb_pclk" + (See clock bindings for details). +- clocks : Clock phandles (see clock bindings for details). +- address-cells : Must be 2. +- size-cells : Must be 1. + +Child nodes: + For NAND the "arm,pl353-nand-r2p1" and for NOR the "cfi-flash" drivers are +supported as child nodes. + +for NAND partition information please refer the below file +Documentation/devicetree/bindings/mtd/partition.txt + +Example: + smcc: memory-controller@e000e000 + compatible = "arm,pl353-smc-r2p1", "arm,primecell"; + clock-names = "memclk", "apb_pclk"; + clocks = <&clkc 11>, <&clkc 44>; + reg = <0xe000e000 0x1000>; + #address-cells = <2>; + #size-cells = <1>; + ranges = <0x0 0x0 0xe1000000 0x1000000 //Nand CS Region + 0x1 0x0 0xe2000000 0x2000000 //SRAM/NOR CS Region + 0x2 0x0 0xe4000000 0x2000000>; //SRAM/NOR CS Region + nand_0: flash@e1000000 { + compatible = "arm,pl353-nand-r2p1" + reg = <0 0 0x1000000>; + (...) + }; + nor0: flash@e2000000 { + compatible = "cfi-flash"; + reg = <1 0 0x2000000>; + }; + nor1: flash@e4000000 { + compatible = "cfi-flash"; + reg = <2 0 0x2000000>; + }; + }; diff --git a/dts/Bindings/memory-controllers/synopsys.txt b/dts/Bindings/memory-controllers/synopsys.txt index a43d26d41e..9d32762c47 100644 --- a/dts/Bindings/memory-controllers/synopsys.txt +++ b/dts/Bindings/memory-controllers/synopsys.txt @@ -1,15 +1,32 @@ Binding for Synopsys IntelliDDR Multi Protocol Memory Controller -This controller has an optional ECC support in half-bus width (16-bit) -configuration. The ECC controller corrects one bit error and detects -two bit errors. +The ZynqMP DDR ECC controller has an optional ECC support in 64-bit and 32-bit +bus width configurations. + +The Zynq DDR ECC controller has an optional ECC support in half-bus width +(16-bit) configuration. + +These both ECC controllers correct single bit ECC errors and detect double bit +ECC errors. Required properties: - - compatible: Should be 'xlnx,zynq-ddrc-a05' - - reg: Base address and size of the controllers memory area + - compatible: One of: + - 'xlnx,zynq-ddrc-a05' : Zynq DDR ECC controller + - 'xlnx,zynqmp-ddrc-2.40a' : ZynqMP DDR ECC controller + - reg: Should contain DDR controller registers location and length. + +Required properties for "xlnx,zynqmp-ddrc-2.40a": + - interrupts: Property with a value describing the interrupt number. Example: memory-controller@f8006000 { compatible = "xlnx,zynq-ddrc-a05"; reg = <0xf8006000 0x1000>; }; + + mc: memory-controller@fd070000 { + compatible = "xlnx,zynqmp-ddrc-2.40a"; + reg = <0x0 0xfd070000 0x0 0x30000>; + interrupt-parent = <&gic>; + interrupts = <0 112 4>; + }; diff --git a/dts/Bindings/mfd/axp20x.txt b/dts/Bindings/mfd/axp20x.txt index 188f0373d4..2af4ff95d6 100644 --- a/dts/Bindings/mfd/axp20x.txt +++ b/dts/Bindings/mfd/axp20x.txt @@ -32,6 +32,15 @@ Required properties: - interrupt-controller: The PMIC has its own internal IRQs - #interrupt-cells: Should be set to 1 +Supported common regulator properties, see ../regulator/regulator.txt for +more information: +- regulator-ramp-delay: sets the ramp up delay in uV/us + AXP20x/DCDC2: 1600, 800 + AXP20x/LDO3: 1600, 800 +- regulator-soft-start: enable the output at the lowest possible voltage and + only then set the desired voltage + AXP20x/LDO3: software-based implementation + Optional properties: - x-powers,dcdc-freq: defines the work frequency of DC-DC in KHz AXP152/20X: range: 750-1875, Default: 1.5 MHz diff --git a/dts/Bindings/misc/fsl,qoriq-mc.txt b/dts/Bindings/misc/fsl,qoriq-mc.txt index 01fdc33a41..bb7e896cb6 100644 --- a/dts/Bindings/misc/fsl,qoriq-mc.txt +++ b/dts/Bindings/misc/fsl,qoriq-mc.txt @@ -10,7 +10,7 @@ such as network interfaces, crypto accelerator instances, L2 switches, etc. For an overview of the DPAA2 architecture and fsl-mc bus see: -Documentation/networking/dpaa2/overview.rst +Documentation/networking/device_drivers/freescale/dpaa2/overview.rst As described in the above overview, all DPAA2 objects in a DPRC share the same hardware "isolation context" and a 10-bit value called an ICID diff --git a/dts/Bindings/misc/pvpanic-mmio.txt b/dts/Bindings/misc/pvpanic-mmio.txt new file mode 100644 index 0000000000..985e907367 --- /dev/null +++ b/dts/Bindings/misc/pvpanic-mmio.txt @@ -0,0 +1,29 @@ +* QEMU PVPANIC MMIO Configuration bindings + +QEMU's emulation / virtualization targets provide the following PVPANIC +MMIO Configuration interface on the "virt" machine. +type: + +- a read-write, 16-bit wide data register. + +QEMU exposes the data register to guests as memory mapped registers. + +Required properties: + +- compatible: "qemu,pvpanic-mmio". +- reg: the MMIO region used by the device. + * Bytes 0x0 Write panic event to the reg when guest OS panics. + * Bytes 0x1 Reserved. + +Example: + +/ { + #size-cells = <0x2>; + #address-cells = <0x2>; + + pvpanic-mmio@9060000 { + compatible = "qemu,pvpanic-mmio"; + reg = <0x0 0x9060000 0x0 0x2>; + }; +}; + diff --git a/dts/Bindings/mmc/arasan,sdhci.txt b/dts/Bindings/mmc/arasan,sdhci.txt index e2effe17f0..1edbb049cc 100644 --- a/dts/Bindings/mmc/arasan,sdhci.txt +++ b/dts/Bindings/mmc/arasan,sdhci.txt @@ -16,6 +16,10 @@ Required Properties: - "rockchip,rk3399-sdhci-5.1", "arasan,sdhci-5.1": rk3399 eMMC PHY For this device it is strongly suggested to include arasan,soc-ctl-syscon. - "ti,am654-sdhci-5.1", "arasan,sdhci-5.1": TI AM654 MMC PHY + Note: This binding has been deprecated and moved to [5]. + + [5] Documentation/devicetree/bindings/mmc/sdhci-am654.txt + - reg: From mmc bindings: Register location and length. - clocks: From clock bindings: Handles to clock inputs. - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb" diff --git a/dts/Bindings/mmc/fsl-imx-esdhc.txt b/dts/Bindings/mmc/fsl-imx-esdhc.txt index 3e29050ec7..9201a7d8d7 100644 --- a/dts/Bindings/mmc/fsl-imx-esdhc.txt +++ b/dts/Bindings/mmc/fsl-imx-esdhc.txt @@ -16,6 +16,7 @@ Required properties: "fsl,imx6sl-usdhc" "fsl,imx6sx-usdhc" "fsl,imx7d-usdhc" + "fsl,imx8qxp-usdhc" Optional properties: - fsl,wp-controller : Indicate to use controller internal write protection diff --git a/dts/Bindings/mmc/sdhci-am654.txt b/dts/Bindings/mmc/sdhci-am654.txt new file mode 100644 index 0000000000..15dbbbace2 --- /dev/null +++ b/dts/Bindings/mmc/sdhci-am654.txt @@ -0,0 +1,36 @@ +Device Tree Bindings for the SDHCI Controllers present on TI's AM654 SOCs + +The bindings follow the mmc[1], clock[2] and interrupt[3] bindings. +Only deviations are documented here. + + [1] Documentation/devicetree/bindings/mmc/mmc.txt + [2] Documentation/devicetree/bindings/clock/clock-bindings.txt + [3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt + +Required Properties: + - compatible: should be "ti,am654-sdhci-5.1" + - reg: Must be two entries. + - The first should be the sdhci register space + - The second should the subsystem/phy register space + - clocks: Handles to the clock inputs. + - clock-names: Tuple including "clk_xin" and "clk_ahb" + - interrupts: Interrupt specifiers + - ti,otap-del-sel: Output Tap Delay select + - ti,trm-icp: DLL trim select + - ti,driver-strength-ohm: driver strength in ohms. + Valid values are 33, 40, 50, 66 and 100 ohms. + +Example: + + sdhci0: sdhci@4f80000 { + compatible = "ti,am654-sdhci-5.1"; + reg = <0x0 0x4f80000 0x0 0x260>, <0x0 0x4f90000 0x0 0x134>; + power-domains = <&k3_pds 47>; + clocks = <&k3_clks 47 0>, <&k3_clks 47 1>; + clock-names = "clk_ahb", "clk_xin"; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + sdhci-caps-mask = <0x80000007 0x0>; + mmc-ddr-1_8v; + ti,otap-del-sel = <0x2>; + ti,trm-icp = <0x8>; + }; diff --git a/dts/Bindings/mmc/sdhci-msm.txt b/dts/Bindings/mmc/sdhci-msm.txt index 502b3b851e..da4edb146a 100644 --- a/dts/Bindings/mmc/sdhci-msm.txt +++ b/dts/Bindings/mmc/sdhci-msm.txt @@ -4,15 +4,28 @@ This file documents differences between the core properties in mmc.txt and the properties used by the sdhci-msm driver. Required properties: -- compatible: Should contain: +- compatible: Should contain a SoC-specific string and a IP version string: + version strings: "qcom,sdhci-msm-v4" for sdcc versions less than 5.0 - "qcom,sdhci-msm-v5" for sdcc versions >= 5.0 + "qcom,sdhci-msm-v5" for sdcc version 5.0 For SDCC version 5.0.0, MCI registers are removed from SDCC interface and some registers are moved to HC. New compatible string is added to support this change - "qcom,sdhci-msm-v5". + full compatible strings with SoC and version: + "qcom,apq8084-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8916-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8992-sdhci", "qcom,sdhci-msm-v4" + "qcom,msm8996-sdhci", "qcom,sdhci-msm-v4" + "qcom,sdm845-sdhci", "qcom,sdhci-msm-v5" + "qcom,qcs404-sdhci", "qcom,sdhci-msm-v5" + NOTE that some old device tree files may be floating around that only + have the string "qcom,sdhci-msm-v4" without the SoC compatible string + but doing that should be considered a deprecated practice. + - reg: Base address and length of the register in the following order: - Host controller register map (required) - - SD Core register map (required) + - SD Core register map (required for msm-v4 and below) - interrupts: Should contain an interrupt-specifiers for the interrupts: - Host controller interrupt (required) - pinctrl-names: Should contain only one value - "default". @@ -29,7 +42,7 @@ Required properties: Example: sdhc_1: sdhci@f9824900 { - compatible = "qcom,sdhci-msm-v4"; + compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4"; reg = <0xf9824900 0x11c>, <0xf9824000 0x800>; interrupts = <0 123 0>; bus-width = <8>; @@ -46,7 +59,7 @@ Example: }; sdhc_2: sdhci@f98a4900 { - compatible = "qcom,sdhci-msm-v4"; + compatible = "qcom,msm8974-sdhci", "qcom,sdhci-msm-v4"; reg = <0xf98a4900 0x11c>, <0xf98a4000 0x800>; interrupts = <0 125 0>; bus-width = <4>; diff --git a/dts/Bindings/mmc/sdhci-omap.txt b/dts/Bindings/mmc/sdhci-omap.txt index 393848c213..72c4dec7e1 100644 --- a/dts/Bindings/mmc/sdhci-omap.txt +++ b/dts/Bindings/mmc/sdhci-omap.txt @@ -2,6 +2,8 @@ Refer to mmc.txt for standard MMC bindings. +For UHS devices which require tuning, the device tree should have a "cpu_thermal" node which maps to the appropriate thermal zone. This is used to get the temperature of the zone during tuning. + Required properties: - compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers Should be "ti,k2g-sdhci" for K2G diff --git a/dts/Bindings/mmc/tmio_mmc.txt b/dts/Bindings/mmc/tmio_mmc.txt index 27f2eab298..2b4f17ca90 100644 --- a/dts/Bindings/mmc/tmio_mmc.txt +++ b/dts/Bindings/mmc/tmio_mmc.txt @@ -13,12 +13,14 @@ Required properties: - compatible: should contain one or more of the following: "renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC "renesas,sdhi-r7s72100" - SDHI IP on R7S72100 SoC + "renesas,sdhi-r7s9210" - SDHI IP on R7S9210 SoC "renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC "renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC "renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC "renesas,sdhi-r8a7744" - SDHI IP on R8A7744 SoC "renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC "renesas,sdhi-r8a774a1" - SDHI IP on R8A774A1 SoC + "renesas,sdhi-r8a774c0" - SDHI IP on R8A774C0 SoC "renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC "renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC @@ -56,7 +58,7 @@ Required properties: "core" and "cd". If the controller only has 1 clock, naming is not required. Devices which have more than 1 clock are listed below: - 2: R7S72100 + 2: R7S72100, R7S9210 Optional properties: - pinctrl-names: should be "default", "state_uhs" diff --git a/dts/Bindings/mtd/mtd-physmap.txt b/dts/Bindings/mtd/mtd-physmap.txt index 232fa12e90..7df0dcaccb 100644 --- a/dts/Bindings/mtd/mtd-physmap.txt +++ b/dts/Bindings/mtd/mtd-physmap.txt @@ -29,6 +29,8 @@ file systems on embedded devices. - use-advanced-sector-protection: boolean to enable support for the advanced sector protection (Spansion: PPB - Persistent Protection Bits) locking. + - addr-gpios : (optional) List of GPIO descriptors that will be used to + address the MSBs address lines. The order goes from LSB to MSB. For JEDEC compatible devices, the following additional properties are defined: diff --git a/dts/Bindings/mtd/partitions/redboot-fis.txt b/dts/Bindings/mtd/partitions/redboot-fis.txt new file mode 100644 index 0000000000..fd0ebe4e34 --- /dev/null +++ b/dts/Bindings/mtd/partitions/redboot-fis.txt @@ -0,0 +1,27 @@ +RedBoot FLASH Image System (FIS) Partitions +=========================================== + +The FLASH Image System (FIS) directory is a flash description +format closely associated with the RedBoot boot loader. + +It uses one single flash eraseblock in the flash to store an index of +all images in the flash. + +This block size will vary depending on flash but is typically +32 KB in size. + +Required properties: +- compatible : (required) must be "redboot-fis" +- fis-index-block : (required) a index to the eraseblock containing + the FIS directory on this device. On a flash memory with 32KB + eraseblocks, 0 means the first eraseblock at 0x00000000, 1 means the + second eraseblock at 0x00008000 and so on. + +Example: + +flash@0 { + partitions { + compatible = "redboot-fis"; + fis-index-block = <0>; + }; +}; diff --git a/dts/Bindings/net/broadcom-bluetooth.txt b/dts/Bindings/net/broadcom-bluetooth.txt index 4194ff7e6e..c26f4e1103 100644 --- a/dts/Bindings/net/broadcom-bluetooth.txt +++ b/dts/Bindings/net/broadcom-bluetooth.txt @@ -10,6 +10,8 @@ device the slave device is attached to. Required properties: - compatible: should contain one of the following: + * "brcm,bcm20702a1" + * "brcm,bcm4330-bt" * "brcm,bcm43438-bt" Optional properties: @@ -18,8 +20,13 @@ Optional properties: - shutdown-gpios: GPIO specifier, used to enable the BT module - device-wakeup-gpios: GPIO specifier, used to wakeup the controller - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor - - clocks: clock specifier if external clock provided to the controller - - clock-names: should be "extclk" + - clocks: 1 or 2 clocks as defined in clock-names below, in that order + - clock-names: names for clock inputs, matching the clocks given + - "extclk": deprecated, replaced by "txco" + - "txco": external reference clock (not a standalone crystal) + - "lpo": external low power 32.768 kHz clock + - vbat-supply: phandle to regulator supply for VBAT + - vddio-supply: phandle to regulator supply for VDDIO Example: diff --git a/dts/Bindings/net/can/fsl-flexcan.txt b/dts/Bindings/net/can/fsl-flexcan.txt index bfc0c43365..bc77477c68 100644 --- a/dts/Bindings/net/can/fsl-flexcan.txt +++ b/dts/Bindings/net/can/fsl-flexcan.txt @@ -24,6 +24,14 @@ Optional properties: if this property is present then controller is assumed to be big endian. +- fsl,stop-mode: register bits of stop mode control, the format is + <&gpr req_gpr req_bit ack_gpr ack_bit>. + gpr is the phandle to general purpose register node. + req_gpr is the gpr register offset of CAN stop request. + req_bit is the bit offset of CAN stop request. + ack_gpr is the gpr register offset of CAN stop acknowledge. + ack_bit is the bit offset of CAN stop acknowledge. + Example: can@1c000 { diff --git a/dts/Bindings/net/can/xilinx_can.txt b/dts/Bindings/net/can/xilinx_can.txt index 060e2d46ba..100cc40b85 100644 --- a/dts/Bindings/net/can/xilinx_can.txt +++ b/dts/Bindings/net/can/xilinx_can.txt @@ -6,6 +6,7 @@ Required properties: - "xlnx,zynq-can-1.0" for Zynq CAN controllers - "xlnx,axi-can-1.00.a" for Axi CAN controllers - "xlnx,canfd-1.0" for CAN FD controllers + - "xlnx,canfd-2.0" for CAN FD 2.0 controllers - reg : Physical base address and size of the controller registers map. - interrupts : Property with a value describing the interrupt diff --git a/dts/Bindings/net/cpsw.txt b/dts/Bindings/net/cpsw.txt index b3acebe08e..3264e1978d 100644 --- a/dts/Bindings/net/cpsw.txt +++ b/dts/Bindings/net/cpsw.txt @@ -22,7 +22,8 @@ Required properties: - cpsw-phy-sel : Specifies the phandle to the CPSW phy mode selection device. See also cpsw-phy-sel.txt for it's binding. Note that in legacy cases cpsw-phy-sel may be - a child device instead of a phandle. + a child device instead of a phandle + (DEPRECATED, use phys property instead). Optional properties: - ti,hwmods : Must be "cpgmac0" @@ -44,6 +45,7 @@ Optional properties: Slave Properties: Required properties: - phy-mode : See ethernet.txt file in the same directory +- phys : phandle on phy-gmii-sel PHY (see phy/ti-phy-gmii-sel.txt) Optional properties: - dual_emac_res_vlan : Specifies VID to be used to segregate the ports @@ -85,12 +87,14 @@ Examples: phy-mode = "rgmii-txid"; /* Filled in by U-Boot */ mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 1 0>; }; cpsw_emac1: slave@1 { phy_id = <&davinci_mdio>, <1>; phy-mode = "rgmii-txid"; /* Filled in by U-Boot */ mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 2 0>; }; }; @@ -114,11 +118,13 @@ Examples: phy-mode = "rgmii-txid"; /* Filled in by U-Boot */ mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 1 0>; }; cpsw_emac1: slave@1 { phy_id = <&davinci_mdio>, <1>; phy-mode = "rgmii-txid"; /* Filled in by U-Boot */ mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 2 0>; }; }; diff --git a/dts/Bindings/net/dsa/ksz.txt b/dts/Bindings/net/dsa/ksz.txt index ac145b885e..0f407fb371 100644 --- a/dts/Bindings/net/dsa/ksz.txt +++ b/dts/Bindings/net/dsa/ksz.txt @@ -8,6 +8,10 @@ Required properties: - "microchip,ksz9477" - "microchip,ksz9897" +Optional properties: + +- reset-gpios : Should be a gpio specifier for a reset line + See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional required and optional properties. diff --git a/dts/Bindings/net/dwmac-sun8i.txt b/dts/Bindings/net/dwmac-sun8i.txt index 5bb3a18cc3..54c66d0611 100644 --- a/dts/Bindings/net/dwmac-sun8i.txt +++ b/dts/Bindings/net/dwmac-sun8i.txt @@ -10,6 +10,7 @@ Required properties: "allwinner,sun8i-r40-gmac" "allwinner,sun8i-v3s-emac" "allwinner,sun50i-a64-emac" + "allwinner,sun50i-h6-emac", "allwinner-sun50i-a64-emac" - reg: address and length of the register for the device. - interrupts: interrupt for the device - interrupt-names: must be "macirq" diff --git a/dts/Bindings/net/icplus-ip101ag.txt b/dts/Bindings/net/icplus-ip101ag.txt new file mode 100644 index 0000000000..a784592bbb --- /dev/null +++ b/dts/Bindings/net/icplus-ip101ag.txt @@ -0,0 +1,19 @@ +IC Plus Corp. IP101A / IP101G Ethernet PHYs + +There are different models of the IP101G Ethernet PHY: +- IP101GR (32-pin QFN package) +- IP101G (die only, no package) +- IP101GA (48-pin LQFP package) + +There are different models of the IP101A Ethernet PHY (which is the +predecessor of the IP101G): +- IP101A (48-pin LQFP package) +- IP101AH (48-pin LQFP package) + +Optional properties for the IP101GR (32-pin QFN package): + +- icplus,select-rx-error: + pin 21 ("RXER/INTR_32") will output the receive error status. + interrupts are not routed outside the PHY in this mode. +- icplus,select-interrupt: + pin 21 ("RXER/INTR_32") will output the interrupt signal. diff --git a/dts/Bindings/net/mediatek-dwmac.txt b/dts/Bindings/net/mediatek-dwmac.txt new file mode 100644 index 0000000000..8a08621a5b --- /dev/null +++ b/dts/Bindings/net/mediatek-dwmac.txt @@ -0,0 +1,78 @@ +MediaTek DWMAC glue layer controller + +This file documents platform glue layer for stmmac. +Please see stmmac.txt for the other unchanged properties. + +The device node has following properties. + +Required properties: +- compatible: Should be "mediatek,mt2712-gmac" for MT2712 SoC +- reg: Address and length of the register set for the device +- interrupts: Should contain the MAC interrupts +- interrupt-names: Should contain a list of interrupt names corresponding to + the interrupts in the interrupts property, if available. + Should be "macirq" for the main MAC IRQ +- clocks: Must contain a phandle for each entry in clock-names. +- clock-names: The name of the clock listed in the clocks property. These are + "axi", "apb", "mac_main", "ptp_ref" for MT2712 SoC +- mac-address: See ethernet.txt in the same directory +- phy-mode: See ethernet.txt in the same directory +- mediatek,pericfg: A phandle to the syscon node that control ethernet + interface and timing delay. + +Optional properties: +- mediatek,tx-delay-ps: TX clock delay macro value. Default is 0. + It should be defined for RGMII/MII interface. +- mediatek,rx-delay-ps: RX clock delay macro value. Default is 0. + It should be defined for RGMII/MII/RMII interface. +Both delay properties need to be a multiple of 170 for RGMII interface, +or will round down. Range 0~31*170. +Both delay properties need to be a multiple of 550 for MII/RMII interface, +or will round down. Range 0~31*550. + +- mediatek,rmii-rxc: boolean property, if present indicates that the RMII + reference clock, which is from external PHYs, is connected to RXC pin + on MT2712 SoC. + Otherwise, is connected to TXC pin. +- mediatek,txc-inverse: boolean property, if present indicates that + 1. tx clock will be inversed in MII/RGMII case, + 2. tx clock inside MAC will be inversed relative to reference clock + which is from external PHYs in RMII case, and it rarely happen. +- mediatek,rxc-inverse: boolean property, if present indicates that + 1. rx clock will be inversed in MII/RGMII case. + 2. reference clock will be inversed when arrived at MAC in RMII case. +- assigned-clocks: mac_main and ptp_ref clocks +- assigned-clock-parents: parent clocks of the assigned clocks + +Example: + eth: ethernet@1101c000 { + compatible = "mediatek,mt2712-gmac"; + reg = <0 0x1101c000 0 0x1300>; + interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "macirq"; + phy-mode ="rgmii"; + mac-address = [00 55 7b b5 7d f7]; + clock-names = "axi", + "apb", + "mac_main", + "ptp_ref", + "ptp_top"; + clocks = <&pericfg CLK_PERI_GMAC>, + <&pericfg CLK_PERI_GMAC_PCLK>, + <&topckgen CLK_TOP_ETHER_125M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_SEL>; + assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>, + <&topckgen CLK_TOP_APLL1_D3>; + mediatek,pericfg = <&pericfg>; + mediatek,tx-delay-ps = <1530>; + mediatek,rx-delay-ps = <1530>; + mediatek,rmii-rxc; + mediatek,txc-inverse; + mediatek,rxc-inverse; + snps,txpbl = <32>; + snps,rxpbl = <32>; + snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + }; diff --git a/dts/Bindings/net/renesas,ravb.txt b/dts/Bindings/net/renesas,ravb.txt index 3530256a87..7ad3621309 100644 --- a/dts/Bindings/net/renesas,ravb.txt +++ b/dts/Bindings/net/renesas,ravb.txt @@ -18,6 +18,7 @@ Required properties: R-Car Gen2 and RZ/G1 devices. - "renesas,etheravb-r8a774a1" for the R8A774A1 SoC. + - "renesas,etheravb-r8a774c0" for the R8A774C0 SoC. - "renesas,etheravb-r8a7795" for the R8A7795 SoC. - "renesas,etheravb-r8a7796" for the R8A7796 SoC. - "renesas,etheravb-r8a77965" for the R8A77965 SoC. diff --git a/dts/Bindings/net/wireless/qcom,ath10k.txt b/dts/Bindings/net/wireless/qcom,ath10k.txt index 2196d1ab3c..ae661e6535 100644 --- a/dts/Bindings/net/wireless/qcom,ath10k.txt +++ b/dts/Bindings/net/wireless/qcom,ath10k.txt @@ -21,10 +21,22 @@ can be provided per device. SNOC based devices (i.e. wcn3990) uses compatible string "qcom,wcn3990-wifi". -Optional properties: - reg: Address and length of the register set for the device. - reg-names: Must include the list of following reg names, "membase" +- interrupts: reference to the list of 17 interrupt numbers for "qcom,ipq4019-wifi" + compatible target. + reference to the list of 12 interrupt numbers for "qcom,wcn3990-wifi" + compatible target. + Must contain interrupt-names property per entry for + "qcom,ath10k", "qcom,ipq4019-wifi" compatible targets. + +- interrupt-names: Must include the entries for MSI interrupt + names ("msi0" to "msi15") and legacy interrupt + name ("legacy") for "qcom,ath10k", "qcom,ipq4019-wifi" + compatible targets. + +Optional properties: - resets: Must contain an entry for each entry in reset-names. See ../reset/reseti.txt for details. - reset-names: Must include the list of following reset names, @@ -37,12 +49,9 @@ Optional properties: - clocks: List of clock specifiers, must contain an entry for each required entry in clock-names. - clock-names: Should contain the clock names "wifi_wcss_cmd", "wifi_wcss_ref", - "wifi_wcss_rtc". -- interrupts: List of interrupt lines. Must contain an entry - for each entry in the interrupt-names property. -- interrupt-names: Must include the entries for MSI interrupt - names ("msi0" to "msi15") and legacy interrupt - name ("legacy"), + "wifi_wcss_rtc" for "qcom,ipq4019-wifi" compatible target and + "cxo_ref_clk_pin" for "qcom,wcn3990-wifi" + compatible target. - qcom,msi_addr: MSI interrupt address. - qcom,msi_base: Base value to add before writing MSI data into MSI address register. @@ -55,14 +64,25 @@ Optional properties: - qcom,ath10k-pre-calibration-data : pre calibration data as an array, the length can vary between hw versions. - <supply-name>-supply: handle to the regulator device tree node - optional "supply-name" is "vdd-0.8-cx-mx". + optional "supply-name" are "vdd-0.8-cx-mx", + "vdd-1.8-xo", "vdd-1.3-rfa" and "vdd-3.3-ch0". - memory-region: Usage: optional Value type: <phandle> Definition: reference to the reserved-memory for the msa region used by the wifi firmware running in Q6. +- iommus: + Usage: optional + Value type: <prop-encoded-array> + Definition: A list of phandle and IOMMU specifier pairs. +- ext-fem-name: + Usage: Optional + Value type: string + Definition: Name of external front end module used. Some valid FEM names + for example: "microsemi-lx5586", "sky85703-11" + and "sky85803" etc. -Example (to supply the calibration data alone): +Example (to supply PCI based wifi block details): In this example, the node is defined as child node of the PCI controller. @@ -74,10 +94,10 @@ pci { #address-cells = <3>; device_type = "pci"; - ath10k@0,0 { + wifi@0,0 { reg = <0 0 0 0 0>; - device_type = "pci"; qcom,ath10k-calibration-data = [ 01 02 03 ... ]; + ext-fem-name = "microsemi-lx5586"; }; }; }; @@ -138,21 +158,25 @@ wifi@18000000 { compatible = "qcom,wcn3990-wifi"; reg = <0x18800000 0x800000>; reg-names = "membase"; - clocks = <&clock_gcc clk_aggre2_noc_clk>; - clock-names = "smmu_aggre2_noc_clk" + clocks = <&clock_gcc clk_rf_clk2_pin>; + clock-names = "cxo_ref_clk_pin"; interrupts = - <0 130 0 /* CE0 */ >, - <0 131 0 /* CE1 */ >, - <0 132 0 /* CE2 */ >, - <0 133 0 /* CE3 */ >, - <0 134 0 /* CE4 */ >, - <0 135 0 /* CE5 */ >, - <0 136 0 /* CE6 */ >, - <0 137 0 /* CE7 */ >, - <0 138 0 /* CE8 */ >, - <0 139 0 /* CE9 */ >, - <0 140 0 /* CE10 */ >, - <0 141 0 /* CE11 */ >; + <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>; vdd-0.8-cx-mx-supply = <&pm8998_l5>; + vdd-1.8-xo-supply = <&vreg_l7a_1p8>; + vdd-1.3-rfa-supply = <&vreg_l17a_1p3>; + vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; memory-region = <&wifi_msa_mem>; + iommus = <&apps_smmu 0x0040 0x1>; }; diff --git a/dts/Bindings/nvmem/amlogic-efuse.txt b/dts/Bindings/nvmem/amlogic-efuse.txt index e3298e18de..2e0723ab33 100644 --- a/dts/Bindings/nvmem/amlogic-efuse.txt +++ b/dts/Bindings/nvmem/amlogic-efuse.txt @@ -2,6 +2,8 @@ Required properties: - compatible: should be "amlogic,meson-gxbb-efuse" +- clocks: phandle to the efuse peripheral clock provided by the + clock controller. = Data cells = Are child nodes of eFuse, bindings of which as described in @@ -11,6 +13,7 @@ Example: efuse: efuse { compatible = "amlogic,meson-gxbb-efuse"; + clocks = <&clkc CLKID_EFUSE>; #address-cells = <1>; #size-cells = <1>; diff --git a/dts/Bindings/pci/amlogic,meson-pcie.txt b/dts/Bindings/pci/amlogic,meson-pcie.txt new file mode 100644 index 0000000000..12b18f82d4 --- /dev/null +++ b/dts/Bindings/pci/amlogic,meson-pcie.txt @@ -0,0 +1,70 @@ +Amlogic Meson AXG DWC PCIE SoC controller + +Amlogic Meson PCIe host controller is based on the Synopsys DesignWare PCI core. +It shares common functions with the PCIe DesignWare core driver and +inherits common properties defined in +Documentation/devicetree/bindings/pci/designware-pci.txt. + +Additional properties are described here: + +Required properties: +- compatible: + should contain "amlogic,axg-pcie" to identify the core. +- reg: + should contain the configuration address space. +- reg-names: Must be + - "elbi" External local bus interface registers + - "cfg" Meson specific registers + - "phy" Meson PCIE PHY registers + - "config" PCIe configuration space +- reset-gpios: The GPIO to generate PCIe PERST# assert and deassert signal. +- clocks: Must contain an entry for each entry in clock-names. +- clock-names: Must include the following entries: + - "pclk" PCIe GEN 100M PLL clock + - "port" PCIe_x(A or B) RC clock gate + - "general" PCIe Phy clock + - "mipi" PCIe_x(A or B) 100M ref clock gate +- resets: phandle to the reset lines. +- reset-names: must contain "phy" "port" and "apb" + - "phy" Share PHY reset + - "port" Port A or B reset + - "apb" Share APB reset +- device_type: + should be "pci". As specified in designware-pcie.txt + + +Example configuration: + + pcie: pcie@f9800000 { + compatible = "amlogic,axg-pcie", "snps,dw-pcie"; + reg = <0x0 0xf9800000 0x0 0x400000 + 0x0 0xff646000 0x0 0x2000 + 0x0 0xff644000 0x0 0x2000 + 0x0 0xf9f00000 0x0 0x100000>; + reg-names = "elbi", "cfg", "phy", "config"; + reset-gpios = <&gpio GPIOX_19 GPIO_ACTIVE_HIGH>; + interrupts = <GIC_SPI 177 IRQ_TYPE_EDGE_RISING>; + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 0>; + interrupt-map = <0 0 0 0 &gic GIC_SPI 179 IRQ_TYPE_EDGE_RISING>; + bus-range = <0x0 0xff>; + #address-cells = <3>; + #size-cells = <2>; + device_type = "pci"; + ranges = <0x82000000 0 0 0x0 0xf9c00000 0 0x00300000>; + + clocks = <&clkc CLKID_USB + &clkc CLKID_MIPI_ENABLE + &clkc CLKID_PCIE_A + &clkc CLKID_PCIE_CML_EN0>; + clock-names = "general", + "mipi", + "pclk", + "port"; + resets = <&reset RESET_PCIE_PHY>, + <&reset RESET_PCIE_A>, + <&reset RESET_PCIE_APB>; + reset-names = "phy", + "port", + "apb"; + }; diff --git a/dts/Bindings/pci/fsl,imx6q-pcie.txt b/dts/Bindings/pci/fsl,imx6q-pcie.txt index f37494d5a7..d514c1f236 100644 --- a/dts/Bindings/pci/fsl,imx6q-pcie.txt +++ b/dts/Bindings/pci/fsl,imx6q-pcie.txt @@ -41,7 +41,9 @@ Optional properties: Additional required properties for imx6sx-pcie: - clock names: Must include the following additional entries: - "pcie_inbound_axi" -- power-domains: Must be set to a phandle pointing to the PCIE_PHY power domain +- power-domains: Must be set to phandles pointing to the DISPLAY and + PCIE_PHY power domains +- power-domain-names: Must be "pcie", "pcie_phy" Additional required properties for imx7d-pcie: - power-domains: Must be set to a phandle pointing to PCIE_PHY power domain diff --git a/dts/Bindings/pci/host-generic-pci.txt b/dts/Bindings/pci/host-generic-pci.txt index 3f1d3fca62..614b594f4e 100644 --- a/dts/Bindings/pci/host-generic-pci.txt +++ b/dts/Bindings/pci/host-generic-pci.txt @@ -56,7 +56,7 @@ For CAM, this 24-bit offset is: cfg_offset(bus, device, function, register) = bus << 16 | device << 11 | function << 8 | register -Whilst ECAM extends this by 4 bits to accommodate 4k of function space: +While ECAM extends this by 4 bits to accommodate 4k of function space: cfg_offset(bus, device, function, register) = bus << 20 | device << 15 | function << 12 | register diff --git a/dts/Bindings/pci/layerscape-pci.txt b/dts/Bindings/pci/layerscape-pci.txt index 66df1e81e0..9b2b8d66d1 100644 --- a/dts/Bindings/pci/layerscape-pci.txt +++ b/dts/Bindings/pci/layerscape-pci.txt @@ -13,11 +13,12 @@ information. Required properties: - compatible: should contain the platform identifier such as: - "fsl,ls1021a-pcie", "snps,dw-pcie" - "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie" + "fsl,ls1021a-pcie" + "fsl,ls2080a-pcie", "fsl,ls2085a-pcie" "fsl,ls2088a-pcie" "fsl,ls1088a-pcie" "fsl,ls1046a-pcie" + "fsl,ls1043a-pcie" "fsl,ls1012a-pcie" - reg: base addresses and lengths of the PCIe controller register blocks. - interrupts: A list of interrupt outputs of the controller. Must contain an @@ -35,7 +36,7 @@ Required properties: Example: pcie@3400000 { - compatible = "fsl,ls1021a-pcie", "snps,dw-pcie"; + compatible = "fsl,ls1021a-pcie"; reg = <0x00 0x03400000 0x0 0x00010000 /* controller registers */ 0x40 0x00000000 0x0 0x00002000>; /* configuration space */ reg-names = "regs", "config"; diff --git a/dts/Bindings/pci/mediatek-pcie.txt b/dts/Bindings/pci/mediatek-pcie.txt index 20227a875a..92437a366e 100644 --- a/dts/Bindings/pci/mediatek-pcie.txt +++ b/dts/Bindings/pci/mediatek-pcie.txt @@ -65,7 +65,6 @@ Required properties: explanation. - ranges: Sub-ranges distributed from the PCIe controller node. An empty property is sufficient. -- num-lanes: Number of lanes to use for this port. Examples for MT7623: @@ -118,7 +117,6 @@ Examples for MT7623: interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &sysirq GIC_SPI 193 IRQ_TYPE_LEVEL_LOW>; ranges; - num-lanes = <1>; }; pcie@1,0 { @@ -129,7 +127,6 @@ Examples for MT7623: interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &sysirq GIC_SPI 194 IRQ_TYPE_LEVEL_LOW>; ranges; - num-lanes = <1>; }; pcie@2,0 { @@ -140,7 +137,6 @@ Examples for MT7623: interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &sysirq GIC_SPI 195 IRQ_TYPE_LEVEL_LOW>; ranges; - num-lanes = <1>; }; }; @@ -172,7 +168,6 @@ Examples for MT2712: #size-cells = <2>; #interrupt-cells = <1>; ranges; - num-lanes = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc0 0>, <0 0 0 2 &pcie_intc0 1>, @@ -191,7 +186,6 @@ Examples for MT2712: #size-cells = <2>; #interrupt-cells = <1>; ranges; - num-lanes = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc1 0>, <0 0 0 2 &pcie_intc1 1>, @@ -245,7 +239,6 @@ Examples for MT7622: #size-cells = <2>; #interrupt-cells = <1>; ranges; - num-lanes = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc0 0>, <0 0 0 2 &pcie_intc0 1>, @@ -264,7 +257,6 @@ Examples for MT7622: #size-cells = <2>; #interrupt-cells = <1>; ranges; - num-lanes = <1>; interrupt-map-mask = <0 0 0 7>; interrupt-map = <0 0 0 1 &pcie_intc1 0>, <0 0 0 2 &pcie_intc1 1>, diff --git a/dts/Bindings/pci/uniphier-pcie.txt b/dts/Bindings/pci/uniphier-pcie.txt new file mode 100644 index 0000000000..1fa2c5906d --- /dev/null +++ b/dts/Bindings/pci/uniphier-pcie.txt @@ -0,0 +1,81 @@ +Socionext UniPhier PCIe host controller bindings + +This describes the devicetree bindings for PCIe host controller implemented +on Socionext UniPhier SoCs. + +UniPhier PCIe host controller is based on the Synopsys DesignWare PCI core. +It shares common functions with the PCIe DesignWare core driver and inherits +common properties defined in +Documentation/devicetree/bindings/pci/designware-pcie.txt. + +Required properties: +- compatible: Should be "socionext,uniphier-pcie". +- reg: Specifies offset and length of the register set for the device. + According to the reg-names, appropriate register sets are required. +- reg-names: Must include the following entries: + "dbi" - controller configuration registers + "link" - SoC-specific glue layer registers + "config" - PCIe configuration space +- clocks: A phandle to the clock gate for PCIe glue layer including + the host controller. +- resets: A phandle to the reset line for PCIe glue layer including + the host controller. +- interrupts: A list of interrupt specifiers. According to the + interrupt-names, appropriate interrupts are required. +- interrupt-names: Must include the following entries: + "dma" - DMA interrupt + "msi" - MSI interrupt + +Optional properties: +- phys: A phandle to generic PCIe PHY. According to the phy-names, appropriate + phys are required. +- phy-names: Must be "pcie-phy". + +Required sub-node: +- legacy-interrupt-controller: Specifies interrupt controller for legacy PCI + interrupts. + +Required properties for legacy-interrupt-controller: +- interrupt-controller: identifies the node as an interrupt controller. +- #interrupt-cells: specifies the number of cells needed to encode an + interrupt source. The value must be 1. +- interrupt-parent: Phandle to the parent interrupt controller. +- interrupts: An interrupt specifier for legacy interrupt. + +Example: + + pcie: pcie@66000000 { + compatible = "socionext,uniphier-pcie", "snps,dw-pcie"; + status = "disabled"; + reg-names = "dbi", "link", "config"; + reg = <0x66000000 0x1000>, <0x66010000 0x10000>, + <0x2fff0000 0x10000>; + #address-cells = <3>; + #size-cells = <2>; + clocks = <&sys_clk 24>; + resets = <&sys_rst 24>; + num-lanes = <1>; + num-viewport = <1>; + bus-range = <0x0 0xff>; + device_type = "pci"; + ranges = + /* downstream I/O */ + <0x81000000 0 0x00000000 0x2ffe0000 0 0x00010000 + /* non-prefetchable memory */ + 0x82000000 0 0x00000000 0x20000000 0 0x0ffe0000>; + #interrupt-cells = <1>; + interrupt-names = "dma", "msi"; + interrupts = <0 224 4>, <0 225 4>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc 0>, /* INTA */ + <0 0 0 2 &pcie_intc 1>, /* INTB */ + <0 0 0 3 &pcie_intc 2>, /* INTC */ + <0 0 0 4 &pcie_intc 3>; /* INTD */ + + pcie_intc: legacy-interrupt-controller { + interrupt-controller; + #interrupt-cells = <1>; + interrupt-parent = <&gic>; + interrupts = <0 226 4>; + }; + }; diff --git a/dts/Bindings/perf/nds32v3-pmu.txt b/dts/Bindings/perf/nds32v3-pmu.txt new file mode 100644 index 0000000000..1bd15785b4 --- /dev/null +++ b/dts/Bindings/perf/nds32v3-pmu.txt @@ -0,0 +1,17 @@ +* NDS32 Performance Monitor Units + +NDS32 core have a PMU for counting cpu and cache events like cache misses. +The NDS32 PMU representation in the device tree should be done as under: + +Required properties: + +- compatible : + "andestech,nds32v3-pmu" + +- interrupts : The interrupt number for NDS32 PMU is 13. + +Example: +pmu{ + compatible = "andestech,nds32v3-pmu"; + interrupts = <13>; +} diff --git a/dts/Bindings/phy/fsl,imx8mq-usb-phy.txt b/dts/Bindings/phy/fsl,imx8mq-usb-phy.txt new file mode 100644 index 0000000000..a22e853d71 --- /dev/null +++ b/dts/Bindings/phy/fsl,imx8mq-usb-phy.txt @@ -0,0 +1,17 @@ +* Freescale i.MX8MQ USB3 PHY binding + +Required properties: +- compatible: Should be "fsl,imx8mq-usb-phy" +- #phys-cells: must be 0 (see phy-bindings.txt in this directory) +- reg: The base address and length of the registers +- clocks: phandles to the clocks for each clock listed in clock-names +- clock-names: must contain "phy" + +Example: + usb3_phy0: phy@381f0040 { + compatible = "fsl,imx8mq-usb-phy"; + reg = <0x381f0040 0x40>; + clocks = <&clk IMX8MQ_CLK_USB1_PHY_ROOT>; + clock-names = "phy"; + #phy-cells = <0>; + }; diff --git a/dts/Bindings/phy/phy-cadence-sierra.txt b/dts/Bindings/phy/phy-cadence-sierra.txt new file mode 100644 index 0000000000..6e1b47bfce --- /dev/null +++ b/dts/Bindings/phy/phy-cadence-sierra.txt @@ -0,0 +1,67 @@ +Cadence Sierra PHY +----------------------- + +Required properties: +- compatible: cdns,sierra-phy-t0 +- clocks: Must contain an entry in clock-names. + See ../clocks/clock-bindings.txt for details. +- clock-names: Must be "phy_clk" +- resets: Must contain an entry for each in reset-names. + See ../reset/reset.txt for details. +- reset-names: Must include "sierra_reset" and "sierra_apb". + "sierra_reset" must control the reset line to the PHY. + "sierra_apb" must control the reset line to the APB PHY + interface. +- reg: register range for the PHY. +- #address-cells: Must be 1 +- #size-cells: Must be 0 + +Optional properties: +- cdns,autoconf: A boolean property whose presence indicates that the + PHY registers will be configured by hardware. If not + present, all sub-node optional properties must be + provided. + +Sub-nodes: + Each group of PHY lanes with a single master lane should be represented as + a sub-node. Note that the actual configuration of each lane is determined by + hardware strapping, and must match the configuration specified here. + +Sub-node required properties: +- #phy-cells: Generic PHY binding; must be 0. +- reg: The master lane number. This is the lowest numbered lane + in the lane group. +- resets: Must contain one entry which controls the reset line for the + master lane of the sub-node. + See ../reset/reset.txt for details. + +Sub-node optional properties: +- cdns,num-lanes: Number of lanes in this group. From 1 to 4. The + group is made up of consecutive lanes. +- cdns,phy-type: Can be PHY_TYPE_PCIE or PHY_TYPE_USB3, depending on + configuration of lanes. + +Example: + pcie_phy4: pcie-phy@fd240000 { + compatible = "cdns,sierra-phy-t0"; + reg = <0x0 0xfd240000 0x0 0x40000>; + resets = <&phyrst 0>, <&phyrst 1>; + reset-names = "sierra_reset", "sierra_apb"; + clocks = <&phyclock>; + clock-names = "phy_clk"; + #address-cells = <1>; + #size-cells = <0>; + pcie0_phy0: pcie-phy@0 { + reg = <0>; + resets = <&phyrst 2>; + cdns,num-lanes = <2>; + #phy-cells = <0>; + cdns,phy-type = <PHY_TYPE_PCIE>; + }; + pcie0_phy1: pcie-phy@2 { + reg = <2>; + resets = <&phyrst 4>; + cdns,num-lanes = <1>; + #phy-cells = <0>; + cdns,phy-type = <PHY_TYPE_PCIE>; + }; diff --git a/dts/Bindings/phy/qcom-qmp-phy.txt b/dts/Bindings/phy/qcom-qmp-phy.txt index fbc198d5dd..41a1074228 100644 --- a/dts/Bindings/phy/qcom-qmp-phy.txt +++ b/dts/Bindings/phy/qcom-qmp-phy.txt @@ -25,10 +25,6 @@ Required properties: - For all others: - The reg-names property shouldn't be defined. - - #clock-cells: must be 1 - - Phy pll outputs a bunch of clocks for Tx, Rx and Pipe - interface (for pipe based PHYs). These clock are then gate-controlled - by gcc. - #address-cells: must be 1 - #size-cells: must be 1 - ranges: must be present @@ -82,27 +78,33 @@ Required nodes: - Each device node of QMP phy is required to have as many child nodes as the number of lanes the PHY has. -Required properties for child node: +Required properties for child nodes of PCIe PHYs (one child per lane): - reg: list of offset and length pairs of register sets for PHY blocks - - - index 0: tx - - index 1: rx - - index 2: pcs - - index 3: pcs_misc (optional) + tx, rx, pcs, and pcs_misc (optional). + - #phy-cells: must be 0 +Required properties for a single "lanes" child node of non-PCIe PHYs: + - reg: list of offset and length pairs of register sets for PHY blocks + For 1-lane devices: + tx, rx, pcs, and (optionally) pcs_misc + For 2-lane devices: + tx0, rx0, pcs, tx1, rx1, and (optionally) pcs_misc - #phy-cells: must be 0 -Required properties child node of pcie and usb3 qmp phys: +Required properties for child node of PCIe and USB3 qmp phys: - clocks: a list of phandles and clock-specifier pairs, one for each entry in clock-names. - clock-names: Must contain following: "pipe<lane-number>" for pipe clock specific to each lane. - clock-output-names: Name of the PHY clock that will be the parent for the above pipe clock. - For "qcom,ipq8074-qmp-pcie-phy": - "pcie20_phy0_pipe_clk" Pipe Clock parent (or) "pcie20_phy1_pipe_clk" + - #clock-cells: must be 0 + - Phy pll outputs pipe clocks for pipe based PHYs. These clocks are then + gate-controlled by the gcc. Required properties for child node of PHYs with lane reset, AKA: "qcom,msm8996-qmp-pcie-phy" @@ -115,7 +117,6 @@ Example: phy@34000 { compatible = "qcom,msm8996-qmp-pcie-phy"; reg = <0x34000 0x488>; - #clock-cells = <1>; #address-cells = <1>; #size-cells = <1>; ranges; @@ -137,6 +138,7 @@ Example: reg = <0x35000 0x130>, <0x35200 0x200>, <0x35400 0x1dc>; + #clock-cells = <0>; #phy-cells = <0>; clocks = <&gcc GCC_PCIE_0_PIPE_CLK>; @@ -150,3 +152,54 @@ Example: ... ... }; + + phy@88eb000 { + compatible = "qcom,sdm845-qmp-usb3-uni-phy"; + reg = <0x88eb000 0x18c>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK>, + <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>, + <&gcc GCC_USB3_SEC_CLKREF_CLK>, + <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>; + clock-names = "aux", "cfg_ahb", "ref", "com_aux"; + + resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>, + <&gcc GCC_USB3_PHY_SEC_BCR>; + reset-names = "phy", "common"; + + lane@88eb200 { + reg = <0x88eb200 0x128>, + <0x88eb400 0x1fc>, + <0x88eb800 0x218>, + <0x88eb600 0x70>; + #clock-cells = <0>; + #phy-cells = <0>; + clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>; + clock-names = "pipe0"; + clock-output-names = "usb3_uni_phy_pipe_clk_src"; + }; + }; + + phy@1d87000 { + compatible = "qcom,sdm845-qmp-ufs-phy"; + reg = <0x1d87000 0x18c>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + clock-names = "ref", + "ref_aux"; + clocks = <&gcc GCC_UFS_MEM_CLKREF_CLK>, + <&gcc GCC_UFS_PHY_PHY_AUX_CLK>; + + lanes@1d87400 { + reg = <0x1d87400 0x108>, + <0x1d87600 0x1e0>, + <0x1d87c00 0x1dc>, + <0x1d87800 0x108>, + <0x1d87a00 0x1e0>; + #phy-cells = <0>; + }; + }; diff --git a/dts/Bindings/phy/sun4i-usb-phy.txt b/dts/Bindings/phy/sun4i-usb-phy.txt index 07ca4ec4a7..f2e120af17 100644 --- a/dts/Bindings/phy/sun4i-usb-phy.txt +++ b/dts/Bindings/phy/sun4i-usb-phy.txt @@ -14,13 +14,14 @@ Required properties: * allwinner,sun8i-r40-usb-phy * allwinner,sun8i-v3s-usb-phy * allwinner,sun50i-a64-usb-phy + * allwinner,sun50i-h6-usb-phy - reg : a list of offset + length pairs - reg-names : * "phy_ctrl" - * "pmu0" for H3, V3s and A64 + * "pmu0" for H3, V3s, A64 or H6 * "pmu1" * "pmu2" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3 - * "pmu3" for sun8i-h3 + * "pmu3" for sun8i-h3 or sun50i-h6 - #phy-cells : from the generic phy bindings, must be 1 - clocks : phandle + clock specifier for the phy clocks - clock-names : @@ -29,12 +30,13 @@ Required properties: * "usb0_phy", "usb1_phy" for sun8i * "usb0_phy", "usb1_phy", "usb2_phy" and "usb2_hsic_12M" for sun8i-a83t * "usb0_phy", "usb1_phy", "usb2_phy" and "usb3_phy" for sun8i-h3 + * "usb0_phy" and "usb3_phy" for sun50i-h6 - resets : a list of phandle + reset specifier pairs - reset-names : * "usb0_reset" * "usb1_reset" * "usb2_reset" for sun4i, sun6i, sun7i, sun8i-a83t or sun8i-h3 - * "usb3_reset" for sun8i-h3 + * "usb3_reset" for sun8i-h3 and sun50i-h6 Optional properties: - usb0_id_det-gpios : gpio phandle for reading the otg id pin value diff --git a/dts/Bindings/phy/ti-phy-gmii-sel.txt b/dts/Bindings/phy/ti-phy-gmii-sel.txt new file mode 100644 index 0000000000..50ce9ae0f7 --- /dev/null +++ b/dts/Bindings/phy/ti-phy-gmii-sel.txt @@ -0,0 +1,68 @@ +CPSW Port's Interface Mode Selection PHY Tree Bindings +----------------------------------------------- + +TI am335x/am437x/dra7(am5)/dm814x CPSW3G Ethernet Subsystem supports +two 10/100/1000 Ethernet ports with selectable G/MII, RMII, and RGMII interfaces. +The interface mode is selected by configuring the MII mode selection register(s) +(GMII_SEL) in the System Control Module chapter (SCM). GMII_SEL register(s) and +bit fields placement in SCM are different between SoCs while fields meaning +is the same. + +--------------+ + +-------------------------------+ |SCM | + | CPSW | | +---------+ | + | +--------------------------------+gmii_sel | | + | | | | +---------+ | + | +----v---+ +--------+ | +--------------+ + | |Port 1..<--+-->GMII/MII<-------> + | | | | | | | + | +--------+ | +--------+ | + | | | + | | +--------+ | + | | | RMII <-------> + | +--> | | + | | +--------+ | + | | | + | | +--------+ | + | | | RGMII <-------> + | +--> | | + | +--------+ | + +-------------------------------+ + +CPSW Port's Interface Mode Selection PHY describes MII interface mode between +CPSW Port and Ethernet PHY which depends on Eth PHY and board configuration. + +CPSW Port's Interface Mode Selection PHY device should defined as child device +of SCM node (scm_conf) and can be attached to each CPSW port node using standard +PHY bindings (See phy/phy-bindings.txt). + +Required properties: +- compatible : Should be "ti,am3352-phy-gmii-sel" for am335x platform + "ti,dra7xx-phy-gmii-sel" for dra7xx/am57xx platform + "ti,am43xx-phy-gmii-sel" for am43xx platform + "ti,dm814-phy-gmii-sel" for dm814x platform +- reg : Address and length of the register set for the device +- #phy-cells : must be 2. + cell 1 - CPSW port number (starting from 1) + cell 2 - RMII refclk mode + +Examples: + phy_gmii_sel: phy-gmii-sel { + compatible = "ti,am3352-phy-gmii-sel"; + reg = <0x650 0x4>; + #phy-cells = <2>; + }; + + mac: ethernet@4a100000 { + compatible = "ti,am335x-cpsw","ti,cpsw"; + ... + + cpsw_emac0: slave@4a100200 { + ... + phys = <&phy_gmii_sel 1 1>; + }; + + cpsw_emac1: slave@4a100300 { + ... + phys = <&phy_gmii_sel 2 1>; + }; + }; diff --git a/dts/Bindings/pinctrl/actions,s700-pinctrl.txt b/dts/Bindings/pinctrl/actions,s700-pinctrl.txt new file mode 100644 index 0000000000..d13ff82f85 --- /dev/null +++ b/dts/Bindings/pinctrl/actions,s700-pinctrl.txt @@ -0,0 +1,170 @@ +Actions Semi S700 Pin Controller + +This binding describes the pin controller found in the S700 SoC. + +Required Properties: + +- compatible: Should be "actions,s700-pinctrl" +- reg: Should contain the register base address and size of + the pin controller. +- clocks: phandle of the clock feeding the pin controller +- gpio-controller: Marks the device node as a GPIO controller. +- gpio-ranges: Specifies the mapping between gpio controller and + pin-controller pins. +- #gpio-cells: Should be two. The first cell is the gpio pin number + and the second cell is used for optional parameters. +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells: Specifies the number of cells needed to encode an + interrupt. Shall be set to 2. The first cell + defines the interrupt number, the second encodes + the trigger flags described in + bindings/interrupt-controller/interrupts.txt +- interrupts: The interrupt outputs from the controller. There is one GPIO + interrupt per GPIO bank. The number of interrupts listed depends + on the number of GPIO banks on the SoC. The interrupts must be + ordered by bank, starting with bank 0. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices, including the meaning of the +phrase "pin configuration node". + +The pin configuration nodes act as a container for an arbitrary number of +subnodes. Each of these subnodes represents some desired configuration for a +pin, a group, or a list of pins or groups. This configuration can include the +mux function to select on those group(s), and various pin configuration +parameters, such as pull-up, drive strength, etc. + +PIN CONFIGURATION NODES: + +The name of each subnode is not important; all subnodes should be enumerated +and processed purely based on their content. + +Each subnode only affects those parameters that are explicitly listed. In +other words, a subnode that lists a mux function but no pin configuration +parameters implies no information about any pin configuration parameters. +Similarly, a pin subnode that describes a pullup parameter implies no +information about e.g. the mux function. + +Pinmux functions are available only for the pin groups while pinconf +parameters are available for both pin groups and individual pins. + +The following generic properties as defined in pinctrl-bindings.txt are valid +to specify in a pin configuration subnode: + +Required Properties: + +- pins: An array of strings, each string containing the name of a pin. + These pins are used for selecting the pull control and schmitt + trigger parameters. The following are the list of pins + available: + + eth_txd0, eth_txd1, eth_txd2, eth_txd3, eth_txen, eth_rxer, + eth_crs_dv, eth_rxd1, eth_rxd0, eth_rxd2, eth_rxd3, eth_ref_clk, + eth_mdc, eth_mdio, sirq0, sirq1, sirq2, i2s_d0, i2s_bclk0, + i2s_lrclk0, i2s_mclk0, i2s_d1, i2s_bclk1, i2s_lrclk1, i2s_mclk1, + pcm1_in, pcm1_clk, pcm1_sync, pcm1_out, ks_in0, ks_in1, ks_in2, + ks_in3, ks_out0, ks_out1, ks_out2, lvds_oep, lvds_oen, lvds_odp, + lvds_odn, lvds_ocp, lvds_ocn, lvds_obp, lvds_obn, lvds_oap, + lvds_oan, lvds_eep, lvds_een, lvds_edp, lvds_edn, lvds_ecp, + lvds_ecn, lvds_ebp, lvds_ebn, lvds_eap, lvds_ean, lcd0_d18, + lcd0_d2, dsi_dp3, dsi_dn3, dsi_dp1, dsi_dn1, dsi_cp, dsi_cn, + dsi_dp0, dsi_dn0, dsi_dp2, dsi_dn2, sd0_d0, sd0_d1, sd0_d2, + sd0_d3, sd1_d0, sd1_d1, sd1_d2, sd1_d3, sd0_cmd, sd0_clk, + sd1_cmd, sd1_clk, spi0_ss, spi0_miso, uart0_rx, uart0_tx, + uart2_rx, uart2_tx, uart2_rtsb, uart2_ctsb, uart3_rx, uart3_tx, + uart3_rtsb, uart3_ctsb, i2c0_sclk, i2c0_sdata, i2c1_sclk, + i2c1_sdata, i2c2_sdata, csi_dn0, csi_dp0, csi_dn1, csi_dp1, + csi_cn, csi_cp, csi_dn2, csi_dp2, csi_dn3, csi_dp3, + sensor0_pclk, sensor0_ckout, dnand_d0, dnand_d1, dnand_d2, + dnand_d3, dnand_d4, dnand_d5, dnand_d6, dnand_d7, dnand_wrb, + dnand_rdb, dnand_rdbn, dnand_dqs, dnand_dqsn, dnand_rb0, + dnand_ale, dnand_cle, dnand_ceb0, dnand_ceb1, dnand_ceb2, + dnand_ceb3, porb, clko_25m, bsel, pkg0, pkg1, pkg2, pkg3 + +- groups: An array of strings, each string containing the name of a pin + group. These pin groups are used for selecting the pinmux + functions. + rgmii_txd23_mfp, rgmii_rxd2_mfp, rgmii_rxd3_mfp, lcd0_d18_mfp, + rgmii_txd01_mfp, rgmii_txd0_mfp, rgmii_txd1_mfp, rgmii_txen_mfp, + rgmii_rxen_mfp, rgmii_rxd1_mfp, rgmii_rxd0_mfp, rgmii_ref_clk_mfp, + i2s_d0_mfp, i2s_pcm1_mfp, i2s0_pcm0_mfp, i2s1_pcm0_mfp, + i2s_d1_mfp, ks_in2_mfp, ks_in1_mfp, ks_in0_mfp, ks_in3_mfp, + ks_out0_mfp, ks_out1_mfp, ks_out2_mfp, lvds_o_pn_mfp, dsi_dn0_mfp, + dsi_dp2_mfp, lcd0_d2_mfp, dsi_dp3_mfp, dsi_dn3_mfp, dsi_dp0_mfp, + lvds_ee_pn_mfp, uart2_rx_tx_mfp, spi0_i2c_pcm_mfp, dsi_dnp1_cp_d2_mfp, + dsi_dnp1_cp_d17_mfp, lvds_e_pn_mfp, dsi_dn2_mfp, uart2_rtsb_mfp, + uart2_ctsb_mfp, uart3_rtsb_mfp, uart3_ctsb_mfp, sd0_d0_mfp, sd0_d1_mfp, + sd0_d2_d3_mfp, sd1_d0_d3_mfp, sd0_cmd_mfp, sd0_clk_mfp, sd1_cmd_mfp, + uart0_rx_mfp, clko_25m_mfp, csi_cn_cp_mfp, sens0_ckout_mfp, uart0_tx_mfp, + i2c0_mfp, csi_dn_dp_mfp, sen0_pclk_mfp, pcm1_in_mfp, pcm1_clk_mfp, + pcm1_sync_mfp, pcm1_out_mfp, dnand_data_wr_mfp, dnand_acle_ce0_mfp, + nand_ceb2_mfp, nand_ceb3_mfp + + These pin groups are used for selecting the drive strength + parameters. + + sirq_drv, rgmii_txd23_drv, rgmii_rxd23_drv, rgmii_txd01_txen_drv, + rgmii_rxer_drv, rgmii_crs_drv, rgmii_rxd10_drv, rgmii_ref_clk_drv, + smi_mdc_mdio_drv, i2s_d0_drv, i2s_bclk0_drv, i2s3_drv, i2s13_drv, + pcm1_drv, ks_in_drv, ks_out_drv, lvds_all_drv, lcd_d18_d2_drv, + dsi_all_drv, sd0_d0_d3_drv, sd0_cmd_drv, sd0_clk_drv, spi0_all_drv, + uart0_rx_drv, uart0_tx_drv, uart2_all_drv, i2c0_all_drv, i2c12_all_drv, + sens0_pclk_drv, sens0_ckout_drv, uart3_all_drv + +- function: An array of strings, each string containing the name of the + pinmux functions. These functions can only be selected by + the corresponding pin groups. The following are the list of + pinmux functions available: + + nor, eth_rgmii, eth_sgmii, spi0, spi1, spi2, spi3, seNs0, sens1, + uart0, uart1, uart2, uart3, uart4, uart5, uart6, i2s0, i2s1, + pcm1, pcm0, ks, jtag, pwm0, pwm1, pwm2, pwm3, pwm4, pwm5, p0, + sd0, sd1, sd2, i2c0, i2c1, i2c2, i2c3, dsi, lvds, usb30, + clko_25m, mipi_csi, nand, spdif, sirq0, sirq1, sirq2, bt, lcd0 + +Optional Properties: + +- bias-pull-down: No arguments. The specified pins should be configured as + pull down. +- bias-pull-up: No arguments. The specified pins should be configured as + pull up. +- input-schmitt-enable: No arguments: Enable schmitt trigger for the specified + pins +- input-schmitt-disable: No arguments: Disable schmitt trigger for the specified + pins +- drive-strength: Integer. Selects the drive strength for the specified + pins in mA. + Valid values are: + <2> + <4> + <8> + <12> + +Example: + + pinctrl: pinctrl@e01b0000 { + compatible = "actions,s700-pinctrl"; + reg = <0x0 0xe01b0000 0x0 0x1000>; + clocks = <&cmu CLK_GPIO>; + gpio-controller; + gpio-ranges = <&pinctrl 0 0 136>; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; + + uart3-default: uart3-default { + pinmux { + groups = "uart3_rtsb_mfp", "uart3_ctsb_mfp"; + function = "uart3"; + }; + pinconf { + groups = "uart3_all_drv"; + drive-strength = <2>; + }; + }; + }; diff --git a/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt b/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt index 258a4648ab..cf96b7c20e 100644 --- a/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt +++ b/dts/Bindings/pinctrl/allwinner,sunxi-pinctrl.txt @@ -29,6 +29,7 @@ Required properties: "allwinner,sun50i-h5-pinctrl" "allwinner,sun50i-h6-pinctrl" "allwinner,sun50i-h6-r-pinctrl" + "allwinner,suniv-f1c100s-pinctrl" "nextthing,gr8-pinctrl" - reg: Should contain the register physical address and length for the @@ -43,6 +44,19 @@ Note: For backward compatibility reasons, the hosc and losc clocks are only required if you need to use the optional input-debounce property. Any new device tree should set them. +Each pin bank, depending on the SoC, can have an associated regulator: + +- vcc-pa-supply: for the A10, A20, A31, A31s, A80 and R40 SoCs +- vcc-pb-supply: for the A31, A31s, A80 and V3s SoCs +- vcc-pc-supply: for the A10, A20, A31, A31s, A64, A80, H5, R40 and V3s SoCs +- vcc-pd-supply: for the A23, A31, A31s, A64, A80, A83t, H3, H5 and R40 SoCs +- vcc-pe-supply: for the A10, A20, A31, A31s, A64, A80, R40 and V3s SoCs +- vcc-pf-supply: for the A10, A20, A31, A31s, A80, R40 and V3s SoCs +- vcc-pg-supply: for the A10, A20, A31, A31s, A64, A80, H3, H5, R40 and V3s SoCs +- vcc-ph-supply: for the A31, A31s and A80 SoCs +- vcc-pl-supply: for the r-pinctrl of the A64, A80 and A83t SoCs +- vcc-pm-supply: for the r-pinctrl of the A31, A31s and A80 SoCs + Optional properties: - input-debounce: Array of debouncing periods in microseconds. One period per irq bank found in the controller. 0 if no setup required. diff --git a/dts/Bindings/pinctrl/brcm,bcm4708-pinmux.txt b/dts/Bindings/pinctrl/brcm,bcm4708-pinmux.txt index 4fa9539070..8ab2d468db 100644 --- a/dts/Bindings/pinctrl/brcm,bcm4708-pinmux.txt +++ b/dts/Bindings/pinctrl/brcm,bcm4708-pinmux.txt @@ -7,13 +7,15 @@ configure controller correctly. A list of pins varies across chipsets so few bindings are available. +Node of the pinmux must be nested in the CRU (Central Resource Unit) "syscon" +noce. + Required properties: - compatible: must be one of: "brcm,bcm4708-pinmux" "brcm,bcm4709-pinmux" "brcm,bcm53012-pinmux" -- reg: iomem address range of CRU (Central Resource Unit) pin registers -- reg-names: "cru_gpio_control" - the only needed & supported reg right now +- offset: offset of pin registers in the CRU block Functions and their groups available for all chipsets: - "spi": "spi_grp" @@ -37,16 +39,12 @@ Example: #size-cells = <1>; cru@100 { - compatible = "simple-bus"; + compatible = "syscon", "simple-mfd"; reg = <0x100 0x1a4>; - ranges; - #address-cells = <1>; - #size-cells = <1>; - pin-controller@1c0 { + pinctrl { compatible = "brcm,bcm4708-pinmux"; - reg = <0x1c0 0x24>; - reg-names = "cru_gpio_control"; + offset = <0xc0>; spi-pins { function = "spi"; diff --git a/dts/Bindings/pinctrl/fsl,imx7ulp-pinctrl.txt b/dts/Bindings/pinctrl/fsl,imx7ulp-pinctrl.txt index 44ad670ae1..bfa3703a74 100644 --- a/dts/Bindings/pinctrl/fsl,imx7ulp-pinctrl.txt +++ b/dts/Bindings/pinctrl/fsl,imx7ulp-pinctrl.txt @@ -7,55 +7,47 @@ Note: This binding doc is only for the IOMUXC1 support in A7 Domain and it only supports generic pin config. -Please also refer pinctrl-bindings.txt in this directory for generic pinctrl -binding. - -=== Pin Controller Node === +Please refer to fsl,imx-pinctrl.txt in this directory for common binding +part and usage. Required properties: -- compatible: "fsl,imx7ulp-iomuxc1" -- reg: Should contain the base physical address and size of the iomuxc - registers. - -=== Pin Configuration Node === -- pinmux: One integers array, represents a group of pins mux setting. - The format is pinmux = <PIN_FUNC_ID>, PIN_FUNC_ID is a pin working on - a specific function. - - NOTE: i.MX7ULP PIN_FUNC_ID consists of 4 integers as it shares one mux - and config register as follows: - <mux_conf_reg input_reg mux_mode input_val> - - Refer to imx7ulp-pinfunc.h in in device tree source folder for all - available imx7ulp PIN_FUNC_ID. - -Optional Properties: -- drive-strength Integer. Controls Drive Strength - 0: Standard - 1: Hi Driver -- drive-push-pull Bool. Enable Pin Push-pull -- drive-open-drain Bool. Enable Pin Open-drian -- slew-rate: Integer. Controls Slew Rate - 0: Standard - 1: Slow -- bias-disable: Bool. Pull disabled -- bias-pull-down: Bool. Pull down on pin -- bias-pull-up: Bool. Pull up on pin +- compatible: "fsl,imx7ulp-iomuxc1". +- fsl,pins: Each entry consists of 5 integers which represents the mux + and config setting for one pin. The first 4 integers + <mux_conf_reg input_reg mux_mode input_val> are specified + using a PIN_FUNC_ID macro, which can be found in + imx7ulp-pinfunc.h in the device tree source folder. + The last integer CONFIG is the pad setting value like + pull-up on this pin. + + Please refer to i.MX7ULP Reference Manual for detailed + CONFIG settings. + +CONFIG bits definition: +PAD_CTL_OBE (1 << 17) +PAD_CTL_IBE (1 << 16) +PAD_CTL_LK (1 << 16) +PAD_CTL_DSE_HI (1 << 6) +PAD_CTL_DSE_STD (0 << 6) +PAD_CTL_ODE (1 << 5) +PAD_CTL_PUSH_PULL (0 << 5) +PAD_CTL_SRE_SLOW (1 << 2) +PAD_CTL_SRE_STD (0 << 2) +PAD_CTL_PE (1 << 0) Examples: #include "imx7ulp-pinfunc.h" /* Pin Controller Node */ -iomuxc1: iomuxc@40ac0000 { +iomuxc1: pinctrl@40ac0000 { compatible = "fsl,imx7ulp-iomuxc1"; reg = <0x40ac0000 0x1000>; /* Pin Configuration Node */ pinctrl_lpuart4: lpuart4grp { - pinmux = < - IMX7ULP_PAD_PTC3__LPUART4_RX - IMX7ULP_PAD_PTC2__LPUART4_TX + fsl,pins = < + IMX7ULP_PAD_PTC3__LPUART4_RX 0x1 + IMX7ULP_PAD_PTC2__LPUART4_TX 0x1 >; - bias-pull-up; }; }; diff --git a/dts/Bindings/pinctrl/mscc,ocelot-pinctrl.txt b/dts/Bindings/pinctrl/mscc,ocelot-pinctrl.txt index 24a210e0c5..32a8a8fa78 100644 --- a/dts/Bindings/pinctrl/mscc,ocelot-pinctrl.txt +++ b/dts/Bindings/pinctrl/mscc,ocelot-pinctrl.txt @@ -2,7 +2,8 @@ Microsemi Ocelot pin controller Device Tree Bindings ---------------------------------------------------- Required properties: - - compatible : Should be "mscc,ocelot-pinctrl" + - compatible : Should be "mscc,ocelot-pinctrl" or + "mscc,jaguar2-pinctrl" - reg : Address and length of the register set for the device - gpio-controller : Indicates this device is a GPIO controller - #gpio-cells : Must be 2. diff --git a/dts/Bindings/pinctrl/pinctrl-mt6797.txt b/dts/Bindings/pinctrl/pinctrl-mt6797.txt new file mode 100644 index 0000000000..bd83401e61 --- /dev/null +++ b/dts/Bindings/pinctrl/pinctrl-mt6797.txt @@ -0,0 +1,83 @@ +* MediaTek MT6797 Pin Controller + +The MediaTek's MT6797 Pin controller is used to control SoC pins. + +Required properties: +- compatible: Value should be one of the following. + "mediatek,mt6797-pinctrl", compatible with mt6797 pinctrl. +- reg: Should contain address and size for gpio, iocfgl, iocfgb, + iocfgr and iocfgt register bases. +- reg-names: An array of strings describing the "reg" entries. Must + contain "gpio", "iocfgl", "iocfgb", "iocfgr", "iocfgt". +- gpio-controller: Marks the device node as a gpio controller. +- #gpio-cells: Should be two. The first cell is the gpio pin number + and the second cell is used for optional parameters. + +Optional properties: +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells: Should be two. +- interrupts : The interrupt outputs from the controller. + +Please refer to pinctrl-bindings.txt in this directory for details of the +common pinctrl bindings used by client devices. + +Subnode format +A pinctrl node should contain at least one subnodes representing the +pinctrl groups available on the machine. Each subnode will list the +pins it needs, and how they should be configured, with regard to muxer +configuration, pullups, drive strength, input enable/disable and input schmitt. + + node { + pinmux = <PIN_NUMBER_PINMUX>; + GENERIC_PINCONFIG; + }; + +Required properties: +- pinmux: Integer array, represents gpio pin number and mux setting. + Supported pin number and mux varies for different SoCs, and are defined + as macros in dt-bindings/pinctrl/<soc>-pinfunc.h directly. + +Optional properties: +- GENERIC_PINCONFIG: is the generic pinconfig options to use, bias-disable, + bias-pull, bias-pull-down, input-enable, input-schmitt-enable, + input-schmitt-disable, output-enable output-low, output-high, + drive-strength, and slew-rate are valid. + + Valid arguments for 'slew-rate' are '0' for no slew rate controlled and + '1' for slower slew rate respectively. Valid arguments for 'drive-strength' + is limited, such as 2, 4, 8, 12, or 16 in mA. + + Some optional vendor properties as defined are valid to specify in a + pinconf subnode: + - mediatek,tdsel: An integer describing the steps for output level shifter + duty cycle when asserted (high pulse width adjustment). Valid arguments + are from 0 to 15. + - mediatek,rdsel: An integer describing the steps for input level shifter + duty cycle when asserted (high pulse width adjustment). Valid arguments + are from 0 to 63. + - mediatek,pull-up-adv: An integer describing the code R1R0 as 0, 1, 2 + or 3 for the advanced pull-up resistors. + - mediatek,pull-down-adv: An integer describing the code R1R0 as 0, 1, 2, + or 3 for the advanced pull-down resistors. + +Examples: + + pio: pinctrl@10005000 { + compatible = "mediatek,mt6797-pinctrl"; + reg = <0 0x10005000 0 0x1000>, + <0 0x10002000 0 0x400>, + <0 0x10002400 0 0x400>, + <0 0x10002800 0 0x400>, + <0 0x10002C00 0 0x400>; + reg-names = "gpio", "iocfgl", "iocfgb", + "iocfgr", "iocfgt"; + gpio-controller; + #gpio-cells = <2>; + + uart1_pins_a: uart1 { + pins1 { + pinmux = <MT6797_GPIO232__FUNC_URXD1>, + <MT6797_GPIO233__FUNC_UTXD1>; + }; + }; + }; diff --git a/dts/Bindings/pinctrl/pinctrl-mt7622.txt b/dts/Bindings/pinctrl/pinctrl-mt7622.txt index 3b695131c5..7a7aca1ed7 100644 --- a/dts/Bindings/pinctrl/pinctrl-mt7622.txt +++ b/dts/Bindings/pinctrl/pinctrl-mt7622.txt @@ -3,6 +3,7 @@ Required properties for the root node: - compatible: Should be one of the following "mediatek,mt7622-pinctrl" for MT7622 SoC + "mediatek,mt7629-pinctrl" for MT7629 SoC - reg: offset and length of the pinctrl space - gpio-controller: Marks the device node as a GPIO controller. @@ -324,6 +325,136 @@ group. "uart4_2_rts_cts" "uart" 95, 96 "watchdog" "watchdog" 78 + +== Valid values for pins, function and groups on MT7629 == + + Pin #: Valid values for pins + ----------------------------- + PIN 0: "TOP_5G_CLK" + PIN 1: "TOP_5G_DATA" + PIN 2: "WF0_5G_HB0" + PIN 3: "WF0_5G_HB1" + PIN 4: "WF0_5G_HB2" + PIN 5: "WF0_5G_HB3" + PIN 6: "WF0_5G_HB4" + PIN 7: "WF0_5G_HB5" + PIN 8: "WF0_5G_HB6" + PIN 9: "XO_REQ" + PIN 10: "TOP_RST_N" + PIN 11: "SYS_WATCHDOG" + PIN 12: "EPHY_LED0_N_JTDO" + PIN 13: "EPHY_LED1_N_JTDI" + PIN 14: "EPHY_LED2_N_JTMS" + PIN 15: "EPHY_LED3_N_JTCLK" + PIN 16: "EPHY_LED4_N_JTRST_N" + PIN 17: "WF2G_LED_N" + PIN 18: "WF5G_LED_N" + PIN 19: "I2C_SDA" + PIN 20: "I2C_SCL" + PIN 21: "GPIO_9" + PIN 22: "GPIO_10" + PIN 23: "GPIO_11" + PIN 24: "GPIO_12" + PIN 25: "UART1_TXD" + PIN 26: "UART1_RXD" + PIN 27: "UART1_CTS" + PIN 28: "UART1_RTS" + PIN 29: "UART2_TXD" + PIN 30: "UART2_RXD" + PIN 31: "UART2_CTS" + PIN 32: "UART2_RTS" + PIN 33: "MDI_TP_P1" + PIN 34: "MDI_TN_P1" + PIN 35: "MDI_RP_P1" + PIN 36: "MDI_RN_P1" + PIN 37: "MDI_RP_P2" + PIN 38: "MDI_RN_P2" + PIN 39: "MDI_TP_P2" + PIN 40: "MDI_TN_P2" + PIN 41: "MDI_TP_P3" + PIN 42: "MDI_TN_P3" + PIN 43: "MDI_RP_P3" + PIN 44: "MDI_RN_P3" + PIN 45: "MDI_RP_P4" + PIN 46: "MDI_RN_P4" + PIN 47: "MDI_TP_P4" + PIN 48: "MDI_TN_P4" + PIN 49: "SMI_MDC" + PIN 50: "SMI_MDIO" + PIN 51: "PCIE_PERESET_N" + PIN 52: "PWM_0" + PIN 53: "GPIO_0" + PIN 54: "GPIO_1" + PIN 55: "GPIO_2" + PIN 56: "GPIO_3" + PIN 57: "GPIO_4" + PIN 58: "GPIO_5" + PIN 59: "GPIO_6" + PIN 60: "GPIO_7" + PIN 61: "GPIO_8" + PIN 62: "SPI_CLK" + PIN 63: "SPI_CS" + PIN 64: "SPI_MOSI" + PIN 65: "SPI_MISO" + PIN 66: "SPI_WP" + PIN 67: "SPI_HOLD" + PIN 68: "UART0_TXD" + PIN 69: "UART0_RXD" + PIN 70: "TOP_2G_CLK" + PIN 71: "TOP_2G_DATA" + PIN 72: "WF0_2G_HB0" + PIN 73: "WF0_2G_HB1" + PIN 74: "WF0_2G_HB2" + PIN 75: "WF0_2G_HB3" + PIN 76: "WF0_2G_HB4" + PIN 77: "WF0_2G_HB5" + PIN 78: "WF0_2G_HB6" + +Valid values for function are: + "eth", "i2c", "led", "flash", "pcie", "pwm", "spi", "uart", + "watchdog", "wifi" + +Valid values for groups are: + Valid value function pins (in pin#) + ---------------------------------------------------------------- + "mdc_mdio" "eth" 23, 24 + "i2c_0" "i2c" 19, 20 + "i2c_1" "i2c" 53, 54 + "ephy_leds" "led" 12, 13, 14, 15, 16, + 17, 18 + "ephy0_led" "led" 12 + "ephy1_led" "led" 13 + "ephy2_led" "led" 14 + "ephy3_led" "led" 15 + "ephy4_led" "led" 16 + "wf2g_led" "led" 17 + "wf5g_led" "led" 18 + "snfi" "flash" 62, 63, 64, 65, 66, 67 + "spi_nor" "flash" 62, 63, 64, 65, 66, 67 + "pcie_pereset" "pcie" 51 + "pcie_wake" "pcie" 55 + "pcie_clkreq" "pcie" 56 + "pwm_0" "pwm" 52 + "pwm_1" "pwm" 61 + "spi_0" "spi" 21, 22, 23, 24 + "spi_1" "spi" 62, 63, 64, 65 + "spi_wp" "spi" 66 + "spi_hold" "spi" 67 + "uart0_txd_rxd" "uart" 68, 69 + "uart1_0_txd_rxd" "uart" 25, 26 + "uart1_0_cts_rts" "uart" 27, 28 + "uart1_1_txd_rxd" "uart" 53, 54 + "uart1_1_cts_rts" "uart" 55, 56 + "uart2_0_txd_rxd" "uart" 29, 30 + "uart2_0_cts_rts" "uart" 31, 32 + "uart2_1_txd_rxd" "uart" 57, 58 + "uart2_1_cts_rts" "uart" 59, 60 + "watchdog" "watchdog" 11 + "wf0_2g" "wifi" 70, 71, 72, 73, 74, + 75, 76, 77, 78 + "wf0_5g" "wifi" 0, 1, 2, 3, 4, 5, 6, + 7, 8, 9, 10 + Example: pio: pinctrl@10211000 { diff --git a/dts/Bindings/pinctrl/qcom,pmic-gpio.txt b/dts/Bindings/pinctrl/qcom,pmic-gpio.txt index ab4000eab0..759aa1732e 100644 --- a/dts/Bindings/pinctrl/qcom,pmic-gpio.txt +++ b/dts/Bindings/pinctrl/qcom,pmic-gpio.txt @@ -92,7 +92,7 @@ to specify in a pin configuration subnode: gpio1-gpio26 for pm8998 gpio1-gpio22 for pma8084 gpio1-gpio10 for pmi8994 - gpio1-gpio11 for pms405 + gpio1-gpio12 for pms405 (holes on gpio1, gpio9 and gpio10) - function: Usage: required diff --git a/dts/Bindings/pinctrl/renesas,rza2-pinctrl.txt b/dts/Bindings/pinctrl/renesas,rza2-pinctrl.txt new file mode 100644 index 0000000000..a63ccd476c --- /dev/null +++ b/dts/Bindings/pinctrl/renesas,rza2-pinctrl.txt @@ -0,0 +1,87 @@ +Renesas RZ/A2 combined Pin and GPIO controller + +The Renesas SoCs of the RZ/A2 series feature a combined Pin and GPIO controller. +Pin multiplexing and GPIO configuration is performed on a per-pin basis. +Each port features up to 8 pins, each of them configurable for GPIO +function (port mode) or in alternate function mode. +Up to 8 different alternate function modes exist for each single pin. + +Pin controller node +------------------- + +Required properties: + - compatible: shall be: + - "renesas,r7s9210-pinctrl": for RZ/A2M + - reg + Address base and length of the memory area where the pin controller + hardware is mapped to. + - gpio-controller + This pin controller also controls pins as GPIO + - #gpio-cells + Must be 2 + - gpio-ranges + Expresses the total number of GPIO ports/pins in this SoC + +Example: Pin controller node for RZ/A2M SoC (r7s9210) + + pinctrl: pin-controller@fcffe000 { + compatible = "renesas,r7s9210-pinctrl"; + reg = <0xfcffe000 0x1000>; + + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&pinctrl 0 0 176>; + }; + +Sub-nodes +--------- + +The child nodes of the pin controller designate pins to be used for +specific peripheral functions or as GPIO. + +- Pin multiplexing sub-nodes: + A pin multiplexing sub-node describes how to configure a set of + (or a single) pin in some desired alternate function mode. + The values for the pinmux properties are a combination of port name, pin + number and the desired function index. Use the RZA2_PINMUX macro located + in include/dt-bindings/pinctrl/r7s9210-pinctrl.h to easily define these. + For assigning GPIO pins, use the macro RZA2_PIN also in r7s9210-pinctrl.h + to express the desired port pin. + + Required properties: + - pinmux: + integer array representing pin number and pin multiplexing configuration. + When a pin has to be configured in alternate function mode, use this + property to identify the pin by its global index, and provide its + alternate function configuration number along with it. + When multiple pins are required to be configured as part of the same + alternate function they shall be specified as members of the same + argument list of a single "pinmux" property. + Helper macros to ease assembling the pin index from its position + (port where it sits on and pin number) and alternate function identifier + are provided by the pin controller header file at: + <dt-bindings/pinctrl/r7s9210-pinctrl.h> + Integers values in "pinmux" argument list are assembled as: + ((PORT * 8 + PIN) | MUX_FUNC << 16) + + Example: Board specific pins configuration + + &pinctrl { + /* Serial Console */ + scif4_pins: serial4 { + pinmux = <RZA2_PINMUX(PORT9, 0, 4)>, /* TxD4 */ + <RZA2_PINMUX(PORT9, 1, 4)>; /* RxD4 */ + }; + }; + + Example: Assigning a GPIO: + + leds { + status = "okay"; + compatible = "gpio-leds"; + + led0 { + /* P6_0 */ + gpios = <&pinctrl RZA2_PIN(PORT6, 0) GPIO_ACTIVE_HIGH>; + }; + }; diff --git a/dts/Bindings/pinctrl/st,stm32-pinctrl.txt b/dts/Bindings/pinctrl/st,stm32-pinctrl.txt index ef4f2ff4a1..48df30a36b 100644 --- a/dts/Bindings/pinctrl/st,stm32-pinctrl.txt +++ b/dts/Bindings/pinctrl/st,stm32-pinctrl.txt @@ -56,6 +56,7 @@ Optional properties: More details in Documentation/devicetree/bindings/gpio/gpio.txt. - st,bank-ioport: should correspond to the EXTI IOport selection (EXTI line used to select GPIOs as interrupts). + - hwlocks: reference to a phandle of a hardware spinlock provider node. Example 1: #include <dt-bindings/pinctrl/stm32f429-pinfunc.h> diff --git a/dts/Bindings/power/fsl,imx-gpcv2.txt b/dts/Bindings/power/fsl,imx-gpcv2.txt index 9acce75b29..7c947a996d 100644 --- a/dts/Bindings/power/fsl,imx-gpcv2.txt +++ b/dts/Bindings/power/fsl,imx-gpcv2.txt @@ -6,7 +6,9 @@ Control (PGC) for various power domains. Required properties: -- compatible: Should be "fsl,imx7d-gpc" +- compatible: Should be one of: + - "fsl,imx7d-gpc" + - "fsl,imx8mq-gpc" - reg: should be register base and length as documented in the datasheet @@ -22,7 +24,8 @@ which, in turn, is expected to contain the following: Required properties: - reg: Power domain index. Valid values are defined in - include/dt-bindings/power/imx7-power.h + include/dt-bindings/power/imx7-power.h for fsl,imx7d-gpc and + include/dt-bindings/power/imx8m-power.h for fsl,imx8mq-gpc - #power-domain-cells: Should be 0 diff --git a/dts/Bindings/power/reset/gpio-poweroff.txt b/dts/Bindings/power/reset/gpio-poweroff.txt index 6d8980c18c..3e56c1b34a 100644 --- a/dts/Bindings/power/reset/gpio-poweroff.txt +++ b/dts/Bindings/power/reset/gpio-poweroff.txt @@ -27,6 +27,8 @@ Optional properties: it to an output when the power-off handler is called. If this optional property is not specified, the GPIO is initialized as an output in its inactive state. +- active-delay-ms: Delay (default 100) to wait after driving gpio active +- inactive-delay-ms: Delay (default 100) to wait after driving gpio inactive - timeout-ms: Time to wait before asserting a WARN_ON(1). If nothing is specified, 3000 ms is used. diff --git a/dts/Bindings/power/supply/axp20x_ac_power.txt b/dts/Bindings/power/supply/axp20x_ac_power.txt index 826e8a8791..7a1fb532ab 100644 --- a/dts/Bindings/power/supply/axp20x_ac_power.txt +++ b/dts/Bindings/power/supply/axp20x_ac_power.txt @@ -4,6 +4,7 @@ Required Properties: - compatible: One of: "x-powers,axp202-ac-power-supply" "x-powers,axp221-ac-power-supply" + "x-powers,axp813-ac-power-supply" This node is a subnode of the axp20x PMIC. @@ -13,6 +14,8 @@ reading ADC channels from the AXP20X ADC. The AXP22X is only able to tell if an AC power supply is present and usable. +AXP813/AXP803 are able to limit current and supply voltage + Example: &axp209 { diff --git a/dts/Bindings/power/supply/battery.txt b/dts/Bindings/power/supply/battery.txt index f4d3b4a10b..89871ab8c7 100644 --- a/dts/Bindings/power/supply/battery.txt +++ b/dts/Bindings/power/supply/battery.txt @@ -22,6 +22,18 @@ Optional Properties: - charge-term-current-microamp: current for charge termination phase - constant-charge-current-max-microamp: maximum constant input current - constant-charge-voltage-max-microvolt: maximum constant input voltage + - factory-internal-resistance-micro-ohms: battery factory internal resistance + - ocv-capacity-table-0: An array providing the open circuit voltage (OCV) + of the battery and corresponding battery capacity percent, which is used + to look up battery capacity according to current OCV value. And the open + circuit voltage unit is microvolt. + - ocv-capacity-table-1: Same as ocv-capacity-table-0 + ...... + - ocv-capacity-table-n: Same as ocv-capacity-table-0 + - ocv-capacity-celsius: An array containing the temperature in degree Celsius, + for each of the battery capacity lookup table. The first temperature value + specifies the OCV table 0, and the second temperature value specifies the + OCV table 1, and so on. Battery properties are named, where possible, for the corresponding elements in enum power_supply_property, defined in @@ -42,6 +54,11 @@ Example: charge-term-current-microamp = <128000>; constant-charge-current-max-microamp = <900000>; constant-charge-voltage-max-microvolt = <4200000>; + factory-internal-resistance-micro-ohms = <250000>; + ocv-capacity-celsius = <(-10) 0 10>; + ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>, ...; + ocv-capacity-table-1 = <4200000 100>, <4185000 95>, <4113000 90>, ...; + ocv-capacity-table-2 = <4250000 100>, <4200000 95>, <4185000 90>, ...; }; charger: charger@11 { diff --git a/dts/Bindings/power/supply/bq24190.txt b/dts/Bindings/power/supply/bq24190.txt index 9e517d3070..ffe2be408b 100644 --- a/dts/Bindings/power/supply/bq24190.txt +++ b/dts/Bindings/power/supply/bq24190.txt @@ -3,7 +3,9 @@ TI BQ24190 Li-Ion Battery Charger Required properties: - compatible: contains one of the following: * "ti,bq24190" + * "ti,bq24192" * "ti,bq24192i" + * "ti,bq24196" - reg: integer, I2C address of the charger. - interrupts[-extended]: configuration for charger INT pin. @@ -19,6 +21,12 @@ Optional properties: - ti,system-minimum-microvolt: when power is connected and the battery is below minimum system voltage, the system will be regulated above this setting. +child nodes: +- usb-otg-vbus: + Usage: optional + Description: Regulator that is used to control the VBUS voltage direction for + either USB host mode or for charging on the OTG port. + Notes: - Some circuit boards wire the chip's "OTG" pin high (enabling 500mA default charge current on USB SDP ports, among other features). To simulate this on @@ -39,6 +47,8 @@ Example: interrupts-extended = <&gpiochip 10 IRQ_TYPE_EDGE_FALLING>; monitored-battery = <&bat>; ti,system-minimum-microvolt = <3200000>; + + usb_otg_vbus: usb-otg-vbus { }; }; &twl_gpio { diff --git a/dts/Bindings/power/supply/sc27xx-fg.txt b/dts/Bindings/power/supply/sc27xx-fg.txt new file mode 100644 index 0000000000..fc35ac5774 --- /dev/null +++ b/dts/Bindings/power/supply/sc27xx-fg.txt @@ -0,0 +1,56 @@ +Spreadtrum SC27XX PMICs Fuel Gauge Unit Power Supply Bindings + +Required properties: +- compatible: Should be one of the following: + "sprd,sc2720-fgu", + "sprd,sc2721-fgu", + "sprd,sc2723-fgu", + "sprd,sc2730-fgu", + "sprd,sc2731-fgu". +- reg: The address offset of fuel gauge unit. +- battery-detect-gpios: GPIO for battery detection. +- io-channels: Specify the IIO ADC channel to get temperature. +- io-channel-names: Should be "bat-temp". +- nvmem-cells: A phandle to the calibration cells provided by eFuse device. +- nvmem-cell-names: Should be "fgu_calib". +- monitored-battery: Phandle of battery characteristics devicetree node. + See Documentation/devicetree/bindings/power/supply/battery.txt + +Example: + + bat: battery { + compatible = "simple-battery"; + charge-full-design-microamp-hours = <1900000>; + constant-charge-voltage-max-microvolt = <4350000>; + ocv-capacity-celsius = <20>; + ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>, + <4022000 85>, <3983000 80>, <3949000 75>, + <3917000 70>, <3889000 65>, <3864000 60>, + <3835000 55>, <3805000 50>, <3787000 45>, + <3777000 40>, <3773000 35>, <3770000 30>, + <3765000 25>, <3752000 20>, <3724000 15>, + <3680000 10>, <3605000 5>, <3400000 0>; + ...... + }; + + sc2731_pmic: pmic@0 { + compatible = "sprd,sc2731"; + reg = <0>; + spi-max-frequency = <26000000>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + interrupt-controller; + #interrupt-cells = <2>; + #address-cells = <1>; + #size-cells = <0>; + + fgu@a00 { + compatible = "sprd,sc2731-fgu"; + reg = <0xa00>; + battery-detect-gpios = <&pmic_eic 9 GPIO_ACTIVE_HIGH>; + io-channels = <&pmic_adc 5>; + io-channel-names = "bat-temp"; + nvmem-cells = <&fgu_calib>; + nvmem-cell-names = "fgu_calib"; + monitored-battery = <&bat>; + }; + }; diff --git a/dts/Bindings/pwm/renesas,pwm-rcar.txt b/dts/Bindings/pwm/renesas,pwm-rcar.txt index 7f31fe7e20..fbd6a4f943 100644 --- a/dts/Bindings/pwm/renesas,pwm-rcar.txt +++ b/dts/Bindings/pwm/renesas,pwm-rcar.txt @@ -6,6 +6,7 @@ Required Properties: - "renesas,pwm-r8a7744": for RZ/G1N - "renesas,pwm-r8a7745": for RZ/G1E - "renesas,pwm-r8a774a1": for RZ/G2M + - "renesas,pwm-r8a774c0": for RZ/G2E - "renesas,pwm-r8a7778": for R-Car M1A - "renesas,pwm-r8a7779": for R-Car H1 - "renesas,pwm-r8a7790": for R-Car H2 diff --git a/dts/Bindings/regulator/act8945a-regulator.txt b/dts/Bindings/regulator/act8945a-regulator.txt index ac955dea00..4017527619 100644 --- a/dts/Bindings/regulator/act8945a-regulator.txt +++ b/dts/Bindings/regulator/act8945a-regulator.txt @@ -15,11 +15,17 @@ Optional input supply properties: - inl67-supply: The input supply for REG_LDO3 and REG_LDO4 Any standard regulator properties can be used to configure the single regulator. +regulator-initial-mode, regulator-allowed-modes and regulator-mode could be +specified using mode values from dt-bindings/regulator/active-semi,8945a-regulator.h +file. The valid names for regulators are: REG_DCDC1, REG_DCDC2, REG_DCDC3, REG_LDO1, REG_LDO2, REG_LDO3, REG_LDO4. Example: + +#include <dt-bindings/regulator/active-semi,8945a-regulator.h> + pmic@5b { compatible = "active-semi,act8945a"; reg = <0x5b>; @@ -32,6 +38,18 @@ Example: regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; regulator-always-on; + + regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>, + <ACT8945A_REGULATOR_MODE_LOWPOWER>; + regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-min-microvolt=<1400000>; + regulator-suspend-max-microvolt=<1400000>; + regulator-changeable-in-suspend; + regulator-mode=<ACT8945A_REGULATOR_MODE_LOWPOWER>; + }; }; vdd_1v2_reg: REG_DCDC2 { @@ -39,6 +57,14 @@ Example: regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1300000>; regulator-always-on; + + regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_FIXED>, + <ACT8945A_REGULATOR_MODE_LOWPOWER>; + regulator-initial-mode = <ACT8945A_REGULATOR_MODE_FIXED>; + + regulator-state-mem { + regulator-off-in-suspend; + }; }; vdd_3v3_reg: REG_DCDC3 { @@ -53,6 +79,14 @@ Example: regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2500000>; regulator-always-on; + + regulator-allowed-modes = <ACT8945A_REGULATOR_MODE_NORMAL>, + <ACT8945A_REGULATOR_MODE_LOWPOWER>; + regulator-initial-mode = <ACT8945A_REGULATOR_MODE_NORMAL>; + + regulator-state-mem { + regulator-off-in-suspend; + }; }; vdd_3v3_lp_reg: REG_LDO2 { diff --git a/dts/Bindings/regulator/cirrus,lochnagar.txt b/dts/Bindings/regulator/cirrus,lochnagar.txt new file mode 100644 index 0000000000..91974e6ee2 --- /dev/null +++ b/dts/Bindings/regulator/cirrus,lochnagar.txt @@ -0,0 +1,82 @@ +Cirrus Logic Lochnagar Audio Development Board + +Lochnagar is an evaluation and development board for Cirrus Logic +Smart CODEC and Amp devices. It allows the connection of most Cirrus +Logic devices on mini-cards, as well as allowing connection of +various application processor systems to provide a full evaluation +platform. Audio system topology, clocking and power can all be +controlled through the Lochnagar, allowing the device under test +to be used in a variety of possible use cases. + +This binding document describes the binding for the regulator portion +of the driver. + +Also see these documents for generic binding information: + [1] Regulator: ../regulator/regulator.txt + +This binding must be part of the Lochnagar MFD binding: + [2] ../mfd/cirrus,lochnagar.txt + +Optional sub-nodes: + + - VDDCORE : Initialisation data for the VDDCORE regulator, which + supplies the CODECs digital core if it has no build regulator for that + purpose. + Required Properties: + - compatible : One of the following strings: + "cirrus,lochnagar2-vddcore" + - SYSVDD-supply: Primary power supply for the Lochnagar. + + - MICVDD : Initialisation data for the MICVDD regulator, which + supplies the CODECs MICVDD. + Required Properties: + - compatible : One of the following strings: + "cirrus,lochnagar2-micvdd" + - SYSVDD-supply: Primary power supply for the Lochnagar. + + - MIC1VDD, MIC2VDD : Initialisation data for the MICxVDD supplies. + Required Properties: + - compatible : One of the following strings: + "cirrus,lochnagar2-mic1vdd", "cirrus,lochnagar2-mic2vdd" + Optional Properties: + - cirrus,micbias-input : A property selecting which of the CODEC + minicard micbias outputs should be used, valid values are 1 - 4. + - MICBIAS1-supply, MICBIAS2-supply: Regulator supplies for the + MICxVDD outputs, supplying the digital microphones, normally + supplied from the attached CODEC. + + - VDD1V8 : Recommended fixed regulator for the VDD1V8 regulator, which supplies the + CODECs analog and 1.8V digital supplies. + Required Properties: + - compatible : Should be set to "regulator-fixed" + - regulator-min-microvolt : Should be set to 1.8V + - regulator-max-microvolt : Should be set to 1.8V + - regulator-boot-on + - regulator-always-on + - vin-supply : Should be set to same supply as SYSVDD + +Example: + +lochnagar { + lochnagar-micvdd: MICVDD { + compatible = "cirrus,lochnagar2-micvdd"; + + SYSVDD-supply = <&wallvdd>; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + lochnagar-vdd1v8: VDD1V8 { + compatible = "regulator-fixed"; + + regulator-name = "VDD1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + + vin-supply = <&wallvdd>; + }; +}; + diff --git a/dts/Bindings/regulator/mcp16502-regulator.txt b/dts/Bindings/regulator/mcp16502-regulator.txt new file mode 100644 index 0000000000..b8f843fa60 --- /dev/null +++ b/dts/Bindings/regulator/mcp16502-regulator.txt @@ -0,0 +1,143 @@ +MCP16502 PMIC + +Required properties: +- compatible: "microchip,mcp16502" +- reg: I2C slave address +- lpm-gpios: GPIO for LPM pin. Note that this GPIO *must* remain high during + suspend-to-ram, keeping the PMIC into HIBERNATE mode. +- regulators: A node that houses a sub-node for each regulator within + the device. Each sub-node is identified using the node's + name. The content of each sub-node is defined by the + standard binding for regulators; see regulator.txt. + +Regualtors of MCP16502 PMIC: +1) VDD_IO - Buck (1.2 - 3.7 V) +2) VDD_DDR - Buck (0.6 - 1.85 V) +3) VDD_CORE - Buck (0.6 - 1.85 V) +4) VDD_OTHER - BUCK (0.6 - 1.85 V) +5) LDO1 - LDO (1.2 - 3.7 V) +6) LDO2 - LDO (1.2 - 3.7 V) + +Regulator modes: +2 - FPWM: higher precision, higher consumption +4 - AutoPFM: lower precision, lower consumption + +Each regulator is defined using the standard binding for regulators. + +Example: + +mcp16502@5b { + compatible = "microchip,mcp16502"; + reg = <0x5b>; + status = "okay"; + lpm-gpios = <&pioBU 7 GPIO_ACTIVE_HIGH>; + + regulators { + VDD_IO { + regulator-name = "VDD_IO"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + VDD_DDR { + regulator-name = "VDD_DDR"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1850000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + }; + + VDD_CORE { + regulator-name = "VDD_CORE"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1850000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + VDD_OTHER { + regulator-name = "VDD_OTHER"; + regulator-min-microvolt = <600000>; + regulator-max-microvolt = <1850000>; + regulator-initial-mode = <2>; + regulator-allowed-modes = <2>, <4>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + regulator-mode = <4>; + }; + + regulator-state-mem { + regulator-off-in-suspend; + regulator-mode = <4>; + }; + }; + + LDO1 { + regulator-name = "LDO1"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + LDO2 { + regulator-name = "LDO2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <3700000>; + regulator-always-on; + + regulator-state-standby { + regulator-on-in-suspend; + }; + + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + }; +}; diff --git a/dts/Bindings/regulator/regulator.txt b/dts/Bindings/regulator/regulator.txt index a7cd36877b..0a3f087d58 100644 --- a/dts/Bindings/regulator/regulator.txt +++ b/dts/Bindings/regulator/regulator.txt @@ -33,13 +33,16 @@ Optional properties: decreases of any level. This is useful for regulators with exponential voltage changes. - regulator-soft-start: Enable soft start so that voltage ramps slowly +- regulator-state-standby sub-root node for Standby mode + : equivalent with standby Linux sleep state, which provides energy savings + with a relatively quick transition back time. - regulator-state-mem sub-root node for Suspend-to-RAM mode : suspend to memory, the device goes to sleep, but all data stored in memory, only some external interrupt can wake the device. - regulator-state-disk sub-root node for Suspend-to-DISK mode : suspend to disk, this state operates similarly to Suspend-to-RAM, but includes a final step of writing memory contents to disk. -- regulator-state-[mem/disk] node has following common properties: +- regulator-state-[mem/disk/standby] node has following common properties: - regulator-on-in-suspend: regulator should be on in suspend state. - regulator-off-in-suspend: regulator should be off in suspend state. - regulator-suspend-min-microvolt: minimum voltage may be set in @@ -76,8 +79,11 @@ Optional properties: - regulator-coupled-with: Regulators with which the regulator is coupled. The linkage is 2-way - all coupled regulators should be linked with each other. A regulator should not be coupled with its supplier. -- regulator-coupled-max-spread: Max spread between voltages of coupled regulators - in microvolts. +- regulator-coupled-max-spread: Array of maximum spread between voltages of + coupled regulators in microvolts, each value in the array relates to the + corresponding couple specified by the regulator-coupled-with property. +- regulator-max-step-microvolt: Maximum difference between current and target + voltages that can be changed safely in a single step. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple diff --git a/dts/Bindings/reserved-memory/xen,shared-memory.txt b/dts/Bindings/reserved-memory/xen,shared-memory.txt new file mode 100644 index 0000000000..d483a2103d --- /dev/null +++ b/dts/Bindings/reserved-memory/xen,shared-memory.txt @@ -0,0 +1,24 @@ +* Xen hypervisor reserved-memory binding + +Expose one or more memory regions as reserved-memory to the guest +virtual machine. Typically, a region is configured at VM creation time +to be a shared memory area across multiple virtual machines for +communication among them. + +For each of these pre-shared memory regions, a range is exposed under +the /reserved-memory node as a child node. Each range sub-node is named +xen-shmem@<address> and has the following properties: + +- compatible: + compatible = "xen,shared-memory-v1" + +- reg: + the base guest physical address and size of the shared memory region + +- xen,offset: (borrower VMs only) + 64 bit integer offset within the owner virtual machine's shared + memory region used for the mapping in the borrower VM. + +- xen,id: + a string that identifies the shared memory region as specified in + the VM config file diff --git a/dts/Bindings/rng/mtk-rng.txt b/dts/Bindings/rng/mtk-rng.txt index 366b99bff8..2bc89f1337 100644 --- a/dts/Bindings/rng/mtk-rng.txt +++ b/dts/Bindings/rng/mtk-rng.txt @@ -1,9 +1,10 @@ Device-Tree bindings for Mediatek random number generator -found in Mediatek SoC family +found in MediaTek SoC family Required properties: - compatible : Should be "mediatek,mt7622-rng", "mediatek,mt7623-rng" : for MT7622 + "mediatek,mt7629-rng", "mediatek,mt7623-rng" : for MT7629 "mediatek,mt7623-rng" : for MT7623 - clocks : list of clock specifiers, corresponding to entries in clock-names property; diff --git a/dts/Bindings/rtc/abracon,abx80x.txt b/dts/Bindings/rtc/abracon,abx80x.txt index be789685a1..18b892d010 100644 --- a/dts/Bindings/rtc/abracon,abx80x.txt +++ b/dts/Bindings/rtc/abracon,abx80x.txt @@ -27,4 +27,4 @@ and valid to enable charging: - "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V) - "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output - resistor, the other values are in ohm. + resistor, the other values are in kOhm. diff --git a/dts/Bindings/rtc/nxp,rtc-2123.txt b/dts/Bindings/rtc/nxp,rtc-2123.txt index 811124a36d..1994f60180 100644 --- a/dts/Bindings/rtc/nxp,rtc-2123.txt +++ b/dts/Bindings/rtc/nxp,rtc-2123.txt @@ -2,6 +2,7 @@ NXP PCF2123 SPI Real Time Clock Required properties: - compatible: should be: "nxp,rtc-pcf2123" + or "microcrystal,rv2123" - reg: should be the SPI slave chipselect address Optional properties: diff --git a/dts/Bindings/rtc/pcf85363.txt b/dts/Bindings/rtc/pcf85363.txt index 76fdabc597..94adc1cf93 100644 --- a/dts/Bindings/rtc/pcf85363.txt +++ b/dts/Bindings/rtc/pcf85363.txt @@ -1,8 +1,8 @@ -NXP PCF85363 Real Time Clock +NXP PCF85263/PCF85363 Real Time Clock ============================ Required properties: -- compatible: Should contain "nxp,pcf85363". +- compatible: Should contain "nxp,pcf85263" or "nxp,pcf85363". - reg: I2C address for chip. Optional properties: diff --git a/dts/Bindings/rtc/rtc-ds1307.txt b/dts/Bindings/rtc/rtc-ds1307.txt index eebfbe0420..eaee19b609 100644 --- a/dts/Bindings/rtc/rtc-ds1307.txt +++ b/dts/Bindings/rtc/rtc-ds1307.txt @@ -35,7 +35,7 @@ Optional properties: Should be given if internal trickle charger diode should be disabled Example: - rtc1: ds1339@68 { + ds1339: rtc@68 { compatible = "dallas,ds1339"; reg = <0x68>; interrupt-parent = <&gpio4>; diff --git a/dts/Bindings/rtc/rtc.txt b/dts/Bindings/rtc/rtc.txt new file mode 100644 index 0000000000..7c8da69260 --- /dev/null +++ b/dts/Bindings/rtc/rtc.txt @@ -0,0 +1,64 @@ +Generic device tree bindings for Real Time Clock devices +======================================================== + +This document describes generic bindings which can be used to describe Real Time +Clock devices in a device tree. + +Required properties +------------------- + +- compatible : name of RTC device following generic names recommended practice. + +For other required properties e.g. to describe register sets, +clocks, etc. check the binding documentation of the specific driver. + +Optional properties +------------------- + +- start-year : if provided, the default hardware range supported by the RTC is + shifted so the first usable year is the specified one. + +The following properties may not be supported by all drivers. However, if a +driver wants to support one of the below features, it should adapt the bindings +below. +- trickle-resistor-ohms : Selected resistor for trickle charger. Should be given + if trickle charger should be enabled +- trickle-diode-disable : Do not use internal trickle charger diode Should be + given if internal trickle charger diode should be + disabled +- wakeup-source : Enables wake up of host system on alarm + +Trivial RTCs +------------ + +This is a list of trivial RTC devices that have simple device tree +bindings, consisting only of a compatible field, an address and +possibly an interrupt line. + + +Compatible Vendor / Chip +========== ============= +abracon,abb5zes3 AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface +dallas,ds1374 I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output +dallas,ds1672 Dallas DS1672 Real-time Clock +dallas,ds3232 Extremely Accurate I²C RTC with Integrated Crystal and SRAM +epson,rx8010 I2C-BUS INTERFACE REAL TIME CLOCK MODULE +epson,rx8581 I2C-BUS INTERFACE REAL TIME CLOCK MODULE +emmicro,em3027 EM Microelectronic EM3027 Real-time Clock +isil,isl1208 Intersil ISL1208 Low Power RTC with Battery Backed SRAM +isil,isl1218 Intersil ISL1218 Low Power RTC with Battery Backed SRAM +isil,isl12022 Intersil ISL12022 Real-time Clock +microcrystal,rv3029 Real Time Clock Module with I2C-Bus +nxp,pcf2127 Real-time clock +nxp,pcf2129 Real-time clock +nxp,pcf8523 Real-time Clock +nxp,pcf8563 Real-time clock/calendar +nxp,pcf85063 Tiny Real-Time Clock +pericom,pt7c4338 Real-time Clock Module +ricoh,r2025sd I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC +ricoh,r2221tl I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC +ricoh,rs5c372a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC +ricoh,rs5c372b I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC +ricoh,rv5c386 I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC +ricoh,rv5c387a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC +sii,s35390a 2-wire CMOS real-time clock diff --git a/dts/Bindings/rtc/sun6i-rtc.txt b/dts/Bindings/rtc/sun6i-rtc.txt index 12c083c114..6b732c4139 100644 --- a/dts/Bindings/rtc/sun6i-rtc.txt +++ b/dts/Bindings/rtc/sun6i-rtc.txt @@ -3,25 +3,44 @@ RTC controller for the Allwinner A31 Required properties: -- compatible : Should be "allwinner,sun6i-a31-rtc" +- compatible : Should be one of the following combinations: + - "allwinner,sun6i-a31-rtc" + - "allwinner,sun8i-a23-rtc" + - "allwinner,sun8i-h3-rtc" + - "allwinner,sun8i-r40-rtc", "allwinner,sun8i-h3-rtc" + - "allwinner,sun8i-v3-rtc" + - "allwinner,sun50i-a64-rtc", "allwinner,sun8i-h3-rtc" + - "allwinner,sun50i-h5-rtc" + + Where there are two or more compatible strings, this + denotes the hardware covered by the most specific one + is backward-compatible with the latter ones, and the + implementation for the latter ones can be used, albeit + with reduced functionality. + - reg : physical base address of the controller and length of memory mapped region. - interrupts : IRQ lines for the RTC alarm 0 and alarm 1, in that order. Required properties for new device trees - clocks : phandle to the 32kHz external oscillator -- clock-output-names : names of the LOSC and its external output clocks created -- #clock-cells : must be equals to 1. The RTC provides two clocks: the - LOSC and its external output, with index 0 and 1 - respectively. +- clock-output-names : names of up to three clock outputs. See below. +- #clock-cells : must be equal to 1. + +The RTC provides the following clocks at the given indices: +- 0: LOSC +- 1: LOSC external output, known as X32KFOUT in the datasheet. + This clock is not available on the A31 and is deprecated for old + device trees still using the "allwinner,sun6i-a31-rtc" compatible. +- 2: InternalOSC, or internal RC oscillator (A64/H3/H5 only) Example: rtc: rtc@1f00000 { compatible = "allwinner,sun6i-a31-rtc"; - reg = <0x01f00000 0x54>; + reg = <0x01f00000 0x400>; interrupts = <0 40 4>, <0 41 4>; - clock-output-names = "osc32k", "osc32k-out"; + clock-output-names = "osc32k"; clocks = <&ext_osc32k>; #clock-cells = <1>; }; diff --git a/dts/Bindings/serial/8250.txt b/dts/Bindings/serial/8250.txt index aeb6db4e35..da50321da3 100644 --- a/dts/Bindings/serial/8250.txt +++ b/dts/Bindings/serial/8250.txt @@ -51,6 +51,7 @@ Optional properties: - tx-threshold: Specify the TX FIFO low water indication for parts with programmable TX FIFO thresholds. - resets : phandle + reset specifier pairs +- overrun-throttle-ms : how long to pause uart rx when input overrun is encountered. Note: * fsl,ns16550: diff --git a/dts/Bindings/serial/fsl-lpuart.txt b/dts/Bindings/serial/fsl-lpuart.txt index 6bd3f2e93d..21483ba820 100644 --- a/dts/Bindings/serial/fsl-lpuart.txt +++ b/dts/Bindings/serial/fsl-lpuart.txt @@ -8,6 +8,8 @@ Required properties: on LS1021A SoC with 32-bit big-endian register organization - "fsl,imx7ulp-lpuart" for lpuart compatible with the one integrated on i.MX7ULP SoC with 32-bit little-endian register organization + - "fsl,imx8qxp-lpuart" for lpuart compatible with the one integrated + on i.MX8QXP SoC with 32-bit little-endian register organization - reg : Address and length of the register set for the device - interrupts : Should contain uart interrupt - clocks : phandle + clock specifier pairs, one for each entry in clock-names diff --git a/dts/Bindings/serial/lantiq_asc.txt b/dts/Bindings/serial/lantiq_asc.txt index 3acbd309ab..40e81a5818 100644 --- a/dts/Bindings/serial/lantiq_asc.txt +++ b/dts/Bindings/serial/lantiq_asc.txt @@ -6,8 +6,23 @@ Required properties: - interrupts: the 3 (tx rx err) interrupt numbers. The interrupt specifier depends on the interrupt-parent interrupt controller. +Optional properties: +- clocks: Should contain frequency clock and gate clock +- clock-names: Should be "freq" and "asc" + Example: +asc0: serial@16600000 { + compatible = "lantiq,asc"; + reg = <0x16600000 0x100000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 103 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 105 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SHARED 106 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cgu CLK_SSX4>, <&cgu GCLK_UART>; + clock-names = "freq", "asc"; +}; + asc1: serial@e100c00 { compatible = "lantiq,asc"; reg = <0xE100C00 0x400>; diff --git a/dts/Bindings/serial/rda,8810pl-uart.txt b/dts/Bindings/serial/rda,8810pl-uart.txt new file mode 100644 index 0000000000..a08df97a69 --- /dev/null +++ b/dts/Bindings/serial/rda,8810pl-uart.txt @@ -0,0 +1,17 @@ +RDA Micro UART + +Required properties: +- compatible : "rda,8810pl-uart" for RDA8810PL SoCs. +- reg : Offset and length of the register set for the device. +- interrupts : Should contain UART interrupt. +- clocks : Phandle to the input clock. + + +Example: + + uart2: serial@20a90000 { + compatible = "rda,8810pl-uart"; + reg = <0x20a90000 0x1000>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&uart_clk>; + }; diff --git a/dts/Bindings/serial/renesas,sci-serial.txt b/dts/Bindings/serial/renesas,sci-serial.txt index e52e16c6bc..20232ad05d 100644 --- a/dts/Bindings/serial/renesas,sci-serial.txt +++ b/dts/Bindings/serial/renesas,sci-serial.txt @@ -24,6 +24,10 @@ Required properties: - "renesas,hscif-r8a7745" for R8A7745 (RZ/G1E) HSCIF compatible UART. - "renesas,scif-r8a77470" for R8A77470 (RZ/G1C) SCIF compatible UART. - "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART. + - "renesas,scif-r8a774a1" for R8A774A1 (RZ/G2M) SCIF compatible UART. + - "renesas,hscif-r8a774a1" for R8A774A1 (RZ/G2M) HSCIF compatible UART. + - "renesas,scif-r8a774c0" for R8A774C0 (RZ/G2E) SCIF compatible UART. + - "renesas,hscif-r8a774c0" for R8A774C0 (RZ/G2E) HSCIF compatible UART. - "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART. - "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART. - "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART. @@ -61,13 +65,13 @@ Required properties: - "renesas,scifa-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFA compatible UART. - "renesas,scifb-sh73a0" for SH73A0 (SH-Mobile AG5) SCIFB compatible UART. - "renesas,rcar-gen1-scif" for R-Car Gen1 SCIF compatible UART, - - "renesas,rcar-gen2-scif" for R-Car Gen2 SCIF compatible UART, - - "renesas,rcar-gen3-scif" for R-Car Gen3 SCIF compatible UART, - - "renesas,rcar-gen2-scifa" for R-Car Gen2 SCIFA compatible UART, - - "renesas,rcar-gen2-scifb" for R-Car Gen2 SCIFB compatible UART, + - "renesas,rcar-gen2-scif" for R-Car Gen2 and RZ/G1 SCIF compatible UART, + - "renesas,rcar-gen3-scif" for R-Car Gen3 and RZ/G2 SCIF compatible UART, + - "renesas,rcar-gen2-scifa" for R-Car Gen2 and RZ/G1 SCIFA compatible UART, + - "renesas,rcar-gen2-scifb" for R-Car Gen2 and RZ/G1 SCIFB compatible UART, - "renesas,rcar-gen1-hscif" for R-Car Gen1 HSCIF compatible UART, - - "renesas,rcar-gen2-hscif" for R-Car Gen2 HSCIF compatible UART, - - "renesas,rcar-gen3-hscif" for R-Car Gen3 HSCIF compatible UART, + - "renesas,rcar-gen2-hscif" for R-Car Gen2 and RZ/G1 HSCIF compatible UART, + - "renesas,rcar-gen3-hscif" for R-Car Gen3 and RZ/G2 HSCIF compatible UART, - "renesas,scif" for generic SCIF compatible UART. - "renesas,scifa" for generic SCIFA compatible UART. - "renesas,scifb" for generic SCIFB compatible UART. diff --git a/dts/Bindings/serial/rs485.txt b/dts/Bindings/serial/rs485.txt index b7c29f74eb..b92592dff6 100644 --- a/dts/Bindings/serial/rs485.txt +++ b/dts/Bindings/serial/rs485.txt @@ -16,7 +16,7 @@ Optional properties: - linux,rs485-enabled-at-boot-time: empty property telling to enable the rs485 feature at boot time. It can be disabled later with proper ioctl. - rs485-rx-during-tx: empty property that enables the receiving of data even - whilst sending data. + while sending data. RS485 example for Atmel USART: usart0: serial@fff8c000 { diff --git a/dts/Bindings/serio/olpc,ap-sp.txt b/dts/Bindings/serio/olpc,ap-sp.txt index 0e72183f52..36603419d6 100644 --- a/dts/Bindings/serio/olpc,ap-sp.txt +++ b/dts/Bindings/serio/olpc,ap-sp.txt @@ -4,10 +4,14 @@ Required properties: - compatible : "olpc,ap-sp" - reg : base address and length of SoC's WTM registers - interrupts : SP-AP interrupt +- clocks : phandle + clock-specifier for the clock that drives the WTM +- clock-names: should be "sp" Example: ap-sp@d4290000 { compatible = "olpc,ap-sp"; reg = <0xd4290000 0x1000>; interrupts = <40>; + clocks = <&soc_clocks MMP2_CLK_SP>; + clock-names = "sp"; } diff --git a/dts/Bindings/soc/amlogic/clk-measure.txt b/dts/Bindings/soc/amlogic/clk-measure.txt new file mode 100644 index 0000000000..205a54bcd7 --- /dev/null +++ b/dts/Bindings/soc/amlogic/clk-measure.txt @@ -0,0 +1,18 @@ +Amlogic Internal Clock Measurer +=============================== + +The Amlogic SoCs contains an IP to measure the internal clocks. +The precision is multiple of MHz, useful to debug the clock states. + +Required properties: +- compatible: Shall contain one of the following : + "amlogic,meson-gx-clk-measure" for GX SoCs + "amlogic,meson8-clk-measure" for Meson8 SoCs + "amlogic,meson8b-clk-measure" for Meson8b SoCs +- reg: base address and size of the Clock Measurer register space. + +Example: + clock-measure@8758 { + compatible = "amlogic,meson-gx-clk-measure"; + reg = <0x0 0x8758 0x0 0x10>; + }; diff --git a/dts/Bindings/soc/bcm/brcm,bcm2835-vchiq.txt b/dts/Bindings/soc/bcm/brcm,bcm2835-vchiq.txt index 8dd7b3a7de..f331316183 100644 --- a/dts/Bindings/soc/bcm/brcm,bcm2835-vchiq.txt +++ b/dts/Bindings/soc/bcm/brcm,bcm2835-vchiq.txt @@ -2,7 +2,8 @@ Broadcom VCHIQ firmware services Required properties: -- compatible: Should be "brcm,bcm2835-vchiq" +- compatible: Should be "brcm,bcm2835-vchiq" on BCM2835, otherwise + "brcm,bcm2836-vchiq". - reg: Physical base address and length of the doorbell register pair - interrupts: The interrupt number See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt diff --git a/dts/Bindings/soc/qcom/qcom,smd-rpm.txt b/dts/Bindings/soc/qcom/qcom,smd-rpm.txt index 89e1cb9212..ec95705ba6 100644 --- a/dts/Bindings/soc/qcom/qcom,smd-rpm.txt +++ b/dts/Bindings/soc/qcom/qcom,smd-rpm.txt @@ -23,6 +23,7 @@ resources. "qcom,rpm-msm8916" "qcom,rpm-msm8974" "qcom,rpm-msm8998" + "qcom,rpm-qcs404" - qcom,smd-channels: Usage: required diff --git a/dts/Bindings/soc/rockchip/power_domain.txt b/dts/Bindings/soc/rockchip/power_domain.txt index 5d49d0a2ff..8304eceb62 100644 --- a/dts/Bindings/soc/rockchip/power_domain.txt +++ b/dts/Bindings/soc/rockchip/power_domain.txt @@ -7,7 +7,9 @@ Required properties for power domain controller: - compatible: Should be one of the following. "rockchip,px30-power-controller" - for PX30 SoCs. "rockchip,rk3036-power-controller" - for RK3036 SoCs. + "rockchip,rk3066-power-controller" - for RK3066 SoCs. "rockchip,rk3128-power-controller" - for RK3128 SoCs. + "rockchip,rk3188-power-controller" - for RK3188 SoCs. "rockchip,rk3228-power-controller" - for RK3228 SoCs. "rockchip,rk3288-power-controller" - for RK3288 SoCs. "rockchip,rk3328-power-controller" - for RK3328 SoCs. @@ -23,7 +25,9 @@ Required properties for power domain sub nodes: - reg: index of the power domain, should use macros in: "include/dt-bindings/power/px30-power.h" - for PX30 type power domain. "include/dt-bindings/power/rk3036-power.h" - for RK3036 type power domain. + "include/dt-bindings/power/rk3066-power.h" - for RK3066 type power domain. "include/dt-bindings/power/rk3128-power.h" - for RK3128 type power domain. + "include/dt-bindings/power/rk3188-power.h" - for RK3188 type power domain. "include/dt-bindings/power/rk3228-power.h" - for RK3228 type power domain. "include/dt-bindings/power/rk3288-power.h" - for RK3288 type power domain. "include/dt-bindings/power/rk3328-power.h" - for RK3328 type power domain. diff --git a/dts/Bindings/sound/ak4104.txt b/dts/Bindings/sound/ak4104.txt index deca5e18f3..ae5f7f057d 100644 --- a/dts/Bindings/sound/ak4104.txt +++ b/dts/Bindings/sound/ak4104.txt @@ -12,8 +12,8 @@ Required properties: Optional properties: - - reset-gpio : a GPIO spec for the reset pin. If specified, it will be - deasserted before communication to the device starts. + - reset-gpios : a GPIO spec for the reset pin. If specified, it will be + deasserted before communication to the device starts. Example: diff --git a/dts/Bindings/sound/ak4118.txt b/dts/Bindings/sound/ak4118.txt new file mode 100644 index 0000000000..6e11a2f740 --- /dev/null +++ b/dts/Bindings/sound/ak4118.txt @@ -0,0 +1,22 @@ +AK4118 S/PDIF transceiver + +This device supports I2C mode. + +Required properties: + +- compatible : "asahi-kasei,ak4118" +- reg : The I2C address of the device for I2C +- reset-gpios: A GPIO specifier for the reset pin +- irq-gpios: A GPIO specifier for the IRQ pin + +Example: + +&i2c { + ak4118: ak4118@13 { + #sound-dai-cells = <0>; + compatible = "asahi-kasei,ak4118"; + reg = <0x13>; + reset-gpios = <&gpio 0 GPIO_ACTIVE_LOW> + irq-gpios = <&gpio 1 GPIO_ACTIVE_HIGH>; + }; +}; diff --git a/dts/Bindings/sound/amlogic,axg-spdifin.txt b/dts/Bindings/sound/amlogic,axg-spdifin.txt new file mode 100644 index 0000000000..2e6cb7d9b2 --- /dev/null +++ b/dts/Bindings/sound/amlogic,axg-spdifin.txt @@ -0,0 +1,22 @@ +* Amlogic Audio SPDIF Input + +Required properties: +- compatible: 'amlogic,axg-spdifin' +- interrupts: interrupt specifier for the spdif input. +- clocks: list of clock phandle, one for each entry clock-names. +- clock-names: should contain the following: + * "pclk" : peripheral clock. + * "refclk" : spdif input reference clock +- #sound-dai-cells: must be 0. + +Example on the A113 SoC: + +spdifin: audio-controller@400 { + compatible = "amlogic,axg-spdifin"; + reg = <0x0 0x400 0x0 0x30>; + #sound-dai-cells = <0>; + interrupts = <GIC_SPI 87 IRQ_TYPE_EDGE_RISING>; + clocks = <&clkc_audio AUD_CLKID_SPDIFIN>, + <&clkc_audio AUD_CLKID_SPDIFIN_CLK>; + clock-names = "pclk", "refclk"; +}; diff --git a/dts/Bindings/sound/audio-graph-card.txt b/dts/Bindings/sound/audio-graph-card.txt index 7e63e53a90..269682619a 100644 --- a/dts/Bindings/sound/audio-graph-card.txt +++ b/dts/Bindings/sound/audio-graph-card.txt @@ -32,7 +32,9 @@ Required properties: Optional properties: - pa-gpios: GPIO used to control external amplifier. +----------------------- Example: Single DAI case +----------------------- sound_card { compatible = "audio-graph-card"; @@ -61,7 +63,9 @@ Example: Single DAI case }; }; +----------------------- Example: Multi DAI case +----------------------- sound-card { compatible = "audio-graph-card"; @@ -130,3 +134,204 @@ Example: Multi DAI case }; }; + +----------------------- +Example: Sampling Rate Conversion +----------------------- + + sound_card { + compatible = "audio-graph-card"; + + label = "sound-card"; + prefix = "codec"; + routing = "codec Playback", "DAI0 Playback", + "DAI0 Capture", "codec Capture"; + convert-rate = <48000>; + + dais = <&cpu_port>; + }; + + audio-codec { + ... + port { + codec_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint>; + }; + }; + }; + + dai-controller { + ... + cpu_port: port { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + + dai-format = "left_j"; + ... + }; + }; + }; + +----------------------- +Example: 2 CPU 1 Codec (Mixing) +----------------------- + + sound_card { + compatible = "audio-graph-card"; + + label = "sound-card"; + routing = "codec Playback", "DAI0 Playback", + "codec Playback", "DAI1 Playback", + "DAI0 Capture", "codec Capture"; + + dais = <&cpu_port>; + }; + + audio-codec { + ... + + audio-graph-card,prefix = "codec"; + audio-graph-card,convert-rate = <48000>; + port { + reg = <0>; + codec_endpoint0: endpoint@0 { + remote-endpoint = <&cpu_endpoint0>; + }; + codec_endpoint1: endpoint@1 { + remote-endpoint = <&cpu_endpoint1>; + }; + }; + }; + + dai-controller { + ... + cpu_port: port { + cpu_endpoint0: endpoint@0 { + remote-endpoint = <&codec_endpoint0>; + + dai-format = "left_j"; + ... + }; + cpu_endpoint1: endpoint@1 { + remote-endpoint = <&codec_endpoint1>; + + dai-format = "left_j"; + ... + }; + }; + }; + +----------------------- +Example: Multi DAI with DPCM +----------------------- + + CPU0 ------ ak4613 + CPU1 ------ HDMI + CPU2 ------ PCM3168A-p /* DPCM 1ch/2ch */ + CPU3 --/ /* DPCM 3ch/4ch */ + CPU4 --/ /* DPCM 5ch/6ch */ + CPU5 --/ /* DPCM 7ch/8ch */ + CPU6 ------ PCM3168A-c + + sound_card: sound { + compatible = "audio-graph-card"; + + label = "sound-card"; + + routing = "pcm3168a Playback", "DAI2 Playback", + "pcm3168a Playback", "DAI3 Playback", + "pcm3168a Playback", "DAI4 Playback", + "pcm3168a Playback", "DAI5 Playback"; + + dais = <&snd_port0 /* ak4613 */ + &snd_port1 /* HDMI0 */ + &snd_port2 /* pcm3168a playback */ + &snd_port3 /* pcm3168a capture */ + >; + }; + + ak4613: codec@10 { + ... + port { + ak4613_endpoint: endpoint { + remote-endpoint = <&rsnd_endpoint0>; + }; + }; + }; + + pcm3168a: audio-codec@44 { + ... + audio-graph-card,prefix = "pcm3168a"; + audio-graph-card,convert-channels = <8>; /* TDM Split */ + ports { + port@0 { + reg = <0>; + pcm3168a_endpoint_p1: endpoint@1 { + remote-endpoint = <&rsnd_endpoint2>; + ... + }; + pcm3168a_endpoint_p2: endpoint@2 { + remote-endpoint = <&rsnd_endpoint3>; + ... + }; + pcm3168a_endpoint_p3: endpoint@3 { + remote-endpoint = <&rsnd_endpoint4>; + ... + }; + pcm3168a_endpoint_p4: endpoint@4 { + remote-endpoint = <&rsnd_endpoint5>; + ... + }; + }; + port@1 { + reg = <1>; + pcm3168a_endpoint_c: endpoint { + remote-endpoint = <&rsnd_endpoint6>; + ... + }; + }; + }; + }; + + &sound { + ports { + snd_port0: port@0 { + rsnd_endpoint0: endpoint { + remote-endpoint = <&ak4613_endpoint>; + ... + }; + }; + snd_port1: port@1 { + rsnd_endpoint1: endpoint { + remote-endpoint = <&dw_hdmi0_snd_in>; + ... + }; + }; + snd_port2: port@2 { + #address-cells = <1>; + #size-cells = <0>; + rsnd_endpoint2: endpoint@2 { + remote-endpoint = <&pcm3168a_endpoint_p1>; + ... + }; + rsnd_endpoint3: endpoint@3 { + remote-endpoint = <&pcm3168a_endpoint_p2>; + ... + }; + rsnd_endpoint4: endpoint@4 { + remote-endpoint = <&pcm3168a_endpoint_p3>; + ... + }; + rsnd_endpoint5: endpoint@5 { + remote-endpoint = <&pcm3168a_endpoint_p4>; + ... + }; + }; + snd_port3: port@6 { + rsnd_endpoint6: endpoint { + remote-endpoint = <&pcm3168a_endpoint_c>; + ... + }; + }; + }; + }; diff --git a/dts/Bindings/sound/audio-graph-scu-card.txt b/dts/Bindings/sound/audio-graph-scu-card.txt index 441dd6f29d..62d42768a0 100644 --- a/dts/Bindings/sound/audio-graph-scu-card.txt +++ b/dts/Bindings/sound/audio-graph-scu-card.txt @@ -77,11 +77,9 @@ Example 2. 2 CPU 1 Codec (Mixing) compatible = "audio-graph-scu-card"; label = "sound-card"; - prefix = "codec"; routing = "codec Playback", "DAI0 Playback", "codec Playback", "DAI1 Playback", "DAI0 Capture", "codec Capture"; - convert-rate = <48000>; dais = <&cpu_port0 &cpu_port1>; @@ -90,6 +88,8 @@ Example 2. 2 CPU 1 Codec (Mixing) audio-codec { ... + audio-graph-card,prefix = "codec"; + audio-graph-card,convert-rate = <48000>; port { codec_endpoint0: endpoint { remote-endpoint = <&cpu_endpoint0>; diff --git a/dts/Bindings/sound/cs4270.txt b/dts/Bindings/sound/cs4270.txt index 6b222f9b8e..c33770ec4c 100644 --- a/dts/Bindings/sound/cs4270.txt +++ b/dts/Bindings/sound/cs4270.txt @@ -10,8 +10,8 @@ Required properties: Optional properties: - - reset-gpio : a GPIO spec for the reset pin. If specified, it will be - deasserted before communication to the codec starts. + - reset-gpios : a GPIO spec for the reset pin. If specified, it will be + deasserted before communication to the codec starts. Example: diff --git a/dts/Bindings/sound/davinci-mcasp-audio.txt b/dts/Bindings/sound/davinci-mcasp-audio.txt index 46bc9829c7..b279b6072b 100644 --- a/dts/Bindings/sound/davinci-mcasp-audio.txt +++ b/dts/Bindings/sound/davinci-mcasp-audio.txt @@ -30,6 +30,11 @@ Optional properties: - ti,hwmods : Must be "mcasp<n>", n is controller instance starting 0 - tx-num-evt : FIFO levels. - rx-num-evt : FIFO levels. +- dismod : Specify the drive on TX pin during inactive slots + 0 : 3-state + 2 : logic low + 3 : logic high + Defaults to 'logic low' when the property is not present - sram-size-playback : size of sram to be allocated during playback - sram-size-capture : size of sram to be allocated during capture - interrupts : Interrupt numbers for McASP diff --git a/dts/Bindings/sound/dmic.txt b/dts/Bindings/sound/dmic.txt index e957b41367..32e8710372 100644 --- a/dts/Bindings/sound/dmic.txt +++ b/dts/Bindings/sound/dmic.txt @@ -9,6 +9,7 @@ Optional properties: - dmicen-gpios: GPIO specifier for dmic to control start and stop - num-channels: Number of microphones on this DAI - wakeup-delay-ms: Delay (in ms) after enabling the DMIC + - modeswitch-delay-ms: Delay (in ms) to complete DMIC mode switch Example node: @@ -17,4 +18,5 @@ Example node: dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>; num-channels = <1>; wakeup-delay-ms <50>; + modeswitch-delay-ms <35>; }; diff --git a/dts/Bindings/sound/fsl-sai.txt b/dts/Bindings/sound/fsl-sai.txt index dd9e59738e..2e726b9838 100644 --- a/dts/Bindings/sound/fsl-sai.txt +++ b/dts/Bindings/sound/fsl-sai.txt @@ -35,13 +35,13 @@ Required properties: - fsl,sai-synchronous-rx: This is a boolean property. If present, indicating that SAI will work in the synchronous mode (sync Tx - with Rx) which means both the transimitter and the + with Rx) which means both the transmitter and the receiver will send and receive data by following receiver's bit clocks and frame sync clocks. - fsl,sai-asynchronous: This is a boolean property. If present, indicating that SAI will work in the asynchronous mode, which - means both transimitter and receiver will send and + means both transmitter and receiver will send and receive data by following their own bit clocks and frame sync clocks separately. @@ -58,8 +58,8 @@ Optional properties (for mx6ul): Note: - If both fsl,sai-asynchronous and fsl,sai-synchronous-rx are absent, the default synchronous mode (sync Rx with Tx) will be used, which means both - transimitter and receiver will send and receive data by following clocks - of transimitter. + transmitter and receiver will send and receive data by following clocks + of transmitter. - fsl,sai-asynchronous and fsl,sai-synchronous-rx are exclusive. Example: diff --git a/dts/Bindings/sound/omap-mcpdm.txt b/dts/Bindings/sound/omap-mcpdm.txt index 5f4e68ca22..ff98a0cb5b 100644 --- a/dts/Bindings/sound/omap-mcpdm.txt +++ b/dts/Bindings/sound/omap-mcpdm.txt @@ -7,6 +7,8 @@ Required properties: <L3 interconnect address, size>; - interrupts: Interrupt number for McPDM - ti,hwmods: Name of the hwmod associated to the McPDM +- clocks: phandle for the pdmclk provider, likely <&twl6040> +- clock-names: Must be "pdmclk" Example: @@ -18,3 +20,11 @@ mcpdm: mcpdm@40132000 { interrupt-parent = <&gic>; ti,hwmods = "mcpdm"; }; + +In board DTS file the pdmclk needs to be added: + +&mcpdm { + clocks = <&twl6040>; + clock-names = "pdmclk"; + status = "okay"; +}; diff --git a/dts/Bindings/sound/pcm3060.txt b/dts/Bindings/sound/pcm3060.txt index 90fcb85230..97de66932d 100644 --- a/dts/Bindings/sound/pcm3060.txt +++ b/dts/Bindings/sound/pcm3060.txt @@ -9,9 +9,15 @@ Required properties: - reg : the I2C address of the device for I2C, the chip select number for SPI. +Optional properties: + +- ti,out-single-ended: "true" if output is single-ended; + "false" or not specified if output is differential. + Examples: pcm3060: pcm3060@46 { compatible = "ti,pcm3060"; reg = <0x46>; + ti,out-single-ended = "true"; }; diff --git a/dts/Bindings/sound/qcom,q6asm.txt b/dts/Bindings/sound/qcom,q6asm.txt index f9c7bd8c1b..9f5378c516 100644 --- a/dts/Bindings/sound/qcom,q6asm.txt +++ b/dts/Bindings/sound/qcom,q6asm.txt @@ -27,6 +27,28 @@ used by the apr service device. Value type: <u32> Definition: Must be 1 +== ASM DAI is subnode of "dais" and represent a dai, it includes board specific +configuration of each dai. Must contain the following properties. + +- reg + Usage: required + Value type: <u32> + Definition: Must be dai id + +- direction: + Usage: Required for Compress offload dais + Value type: <u32> + Definition: Specifies the direction of the dai stream + 0 for both tx and rx + 1 for only tx (Capture/Encode) + 2 for only rx (Playback/Decode) + +- is-compress-dai: + Usage: Required for Compress offload dais + Value type: <boolean> + Definition: present for Compress offload dais + + = EXAMPLE q6asm@7 { @@ -35,5 +57,10 @@ q6asm@7 { q6asmdai: dais { compatible = "qcom,q6asm-dais"; #sound-dai-cells = <1>; + mm@0 { + reg = <0>; + direction = <2>; + is-compress-dai; + }; }; }; diff --git a/dts/Bindings/sound/renesas,rsnd.txt b/dts/Bindings/sound/renesas,rsnd.txt index d92b705e79..648d43e1b1 100644 --- a/dts/Bindings/sound/renesas,rsnd.txt +++ b/dts/Bindings/sound/renesas,rsnd.txt @@ -39,15 +39,7 @@ This is example of Playback: [MEM] -> [SRC2] -> [DVC0] -> [SSIU0/SSI0] -> [codec] Capture: [MEM] <- [DVC1] <- [SRC3] <- [SSIU1/SSI1] <- [codec] - &rcar_sound { - ... - rcar_sound,dai { - dai0 { - playback = <&ssi0 &src2 &dvc0>; - capture = <&ssi1 &src3 &dvc1>; - }; - }; - }; +see "Example: simple sound card" You can use below. ${LINUX}/arch/arm/boot/dts/r8a7790.dts can be good example. @@ -83,29 +75,8 @@ SRC can convert [xx]Hz to [yy]Hz. Then, it has below 2 modes ** Asynchronous mode ------------------ -You need to use "simple-scu-audio-card" sound card for it. -example) - - sound { - compatible = "simple-scu-audio-card"; - ... - /* - * SRC Asynchronous mode setting - * Playback: - * All input data will be converted to 48kHz - * Capture: - * Inputed 48kHz data will be converted to - * system specified Hz - */ - simple-audio-card,convert-rate = <48000>; - ... - simple-audio-card,cpu { - sound-dai = <&rcar_sound>; - }; - simple-audio-card,codec { - ... - }; - }; +You need to use "simple-scu-audio-card" or "audio-graph-scu-card" for it. +see "Example: simple sound card for Asynchronous mode" ------------------ ** Synchronous mode @@ -141,26 +112,8 @@ For more detail information, see below ${LINUX}/sound/soc/sh/rcar/ctu.c - comment of header -You need to use "simple-scu-audio-card" sound card for it. -example) - - sound { - compatible = "simple-scu-audio-card"; - ... - /* - * CTU setting - * All input data will be converted to 2ch - * as output data - */ - simple-audio-card,convert-channels = <2>; - ... - simple-audio-card,cpu { - sound-dai = <&rcar_sound>; - }; - simple-audio-card,codec { - ... - }; - }; +You need to use "simple-scu-audio-card" or "audio-graph-scu-card" for it. +see "Example: simple sound card for channel convert" Ex) Exchange output channel Input -> Output @@ -190,42 +143,13 @@ and these sounds will be merged by MIX. aplay -D plughw:0,0 xxxx.wav & aplay -D plughw:0,1 yyyy.wav -You need to use "simple-scu-audio-card" sound card for it. +You need to use "simple-scu-audio-card" or "audio-graph-scu-card" for it. Ex) [MEM] -> [SRC1] -> [CTU02] -+-> [MIX0] -> [DVC0] -> [SSI0] | [MEM] -> [SRC2] -> [CTU03] -+ - sound { - #address-cells = <1>; - #size-cells = <0>; - - compatible = "simple-scu-audio-card"; - ... - simple-audio-card,cpu@0 { - reg = <0>; - sound-dai = <&rcar_sound 0>; - }; - simple-audio-card,cpu@1 { - reg = <1>; - sound-dai = <&rcar_sound 1>; - }; - simple-audio-card,codec { - ... - }; - }; - - &rcar_sound { - ... - rcar_sound,dai { - dai0 { - playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>; - }; - dai1 { - playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>; - }; - }; - }; +see "Example: simple sound card for MIXer" ============================================= * DVC (Digital Volume and Mute Function) @@ -257,15 +181,31 @@ Volume Ramp * SSIU (Serial Sound Interface Unit) ============================================= -There is no DT settings for SSIU, because SSIU will be automatically -selected via SSI. SSIU can avoid some under/over run error, because it has some buffer. But you can't use it if SSI was PIO mode. -In DMA mode, you can select not to use SSIU by using "no-busif" on DT. +In DMA mode, you can select not to use SSIU by using "no-busif" via SSI. - &ssi0 { - no-busif; - }; +SSIU handles BUSIF which will be used for TDM Split mode. +This driver is assuming that audio-graph card will be used. + +TDM Split mode merges 4 sounds. You can see 4 sound interface on system, +and these sounds will be merged SSIU/SSI. + + aplay -D plughw:0,0 xxxx.wav & + aplay -D plughw:0,1 xxxx.wav & + aplay -D plughw:0,2 xxxx.wav & + aplay -D plughw:0,3 xxxx.wav + + 2ch 8ch + [MEM] -> [SSIU 30] -+-> [SSIU 3] --> [Codec] + 2ch | + [MEM] -> [SSIU 31] -+ + 2ch | + [MEM] -> [SSIU 32] -+ + 2ch | + [MEM] -> [SSIU 33] -+ + +see "Example: simple sound card for TDM Split" ============================================= * SSI (Serial Sound Interface) @@ -304,14 +244,7 @@ This is example if SSI1 want to share WS pin with SSI0 You can use Multi-SSI. This is example of SSI0/SSI1/SSI2 (= for 6ch) - &rcar_sound { - ... - rcar_sound,dai { - dai0 { - playback = <&ssi0 &ssi1 &ssi2 &src0 &dvc0>; - }; - }; - }; +see "Example: simple sound card for Multi channel" ** TDM-SSI @@ -319,19 +252,7 @@ You can use TDM with SSI. This is example of TDM 6ch. Driver can automatically switches TDM <-> stereo mode in this case. - rsnd_tdm: sound { - compatible = "simple-audio-card"; - ... - simple-audio-card,cpu { - /* system can use TDM 6ch */ - dai-tdm-slot-num = <6>; - sound-dai = <&rcar_sound>; - }; - simple-audio-card,codec { - ... - }; - }; - +see "Example: simple sound card for TDM" ============================================= Required properties: @@ -346,6 +267,7 @@ Required properties: - "renesas,rcar_sound-r8a7744" (RZ/G1N) - "renesas,rcar_sound-r8a7745" (RZ/G1E) - "renesas,rcar_sound-r8a774a1" (RZ/G2M) + - "renesas,rcar_sound-r8a774c0" (RZ/G2E) - "renesas,rcar_sound-r8a7778" (R-Car M1A) - "renesas,rcar_sound-r8a7779" (R-Car H1) - "renesas,rcar_sound-r8a7790" (R-Car H2) @@ -356,6 +278,7 @@ Required properties: - "renesas,rcar_sound-r8a7796" (R-Car M3-W) - "renesas,rcar_sound-r8a77965" (R-Car M3-N) - "renesas,rcar_sound-r8a77990" (R-Car E3) + - "renesas,rcar_sound-r8a77995" (R-Car D3) - reg : Should contain the register physical address. required register is SRU/ADG/SSI if generation1 @@ -363,6 +286,9 @@ Required properties: - rcar_sound,ssi : Should contain SSI feature. The number of SSI subnode should be same as HW. see below for detail. +- rcar_sound,ssiu : Should contain SSIU feature. + The number of SSIU subnode should be same as HW. + see below for detail. - rcar_sound,src : Should contain SRC feature. The number of SRC subnode should be same as HW. see below for detail. @@ -402,8 +328,13 @@ SSI subnode properties: - no-busif : BUSIF is not ussed when [mem -> SSI] via DMA case - dma : Should contain Audio DMAC entry - dma-names : SSI case "rx" (=playback), "tx" (=capture) + Deprecated: see SSIU subnode properties SSIU case "rxu" (=playback), "txu" (=capture) +SSIU subnode properties: +- dma : Should contain Audio DMAC entry +- dma-names : "rx" (=playback), "tx" (=capture) + SRC subnode properties: - dma : Should contain Audio DMAC entry - dma-names : "rx" (=playback), "tx" (=capture) @@ -532,56 +463,55 @@ rcar_sound: sound@ec500000 { }; }; + rcar_sound,ssiu { + ssiu00: ssiu-0 { + dmas = <&audma0 0x15>, <&audma1 0x16>; + dma-names = "rx", "tx"; + }; + ssiu01: ssiu-1 { + dmas = <&audma0 0x35>, <&audma1 0x36>; + dma-names = "rx", "tx"; + }; + + ... + + ssiu95: ssiu-49 { + dmas = <&audma0 0xA5>, <&audma1 0xA6>; + dma-names = "rx", "tx"; + }; + ssiu96: ssiu-50 { + dmas = <&audma0 0xA7>, <&audma1 0xA8>; + dma-names = "rx", "tx"; + }; + ssiu97: ssiu-51 { + dmas = <&audma0 0xA9>, <&audma1 0xAA>; + dma-names = "rx", "tx"; + }; + }; + rcar_sound,ssi { ssi0: ssi-0 { interrupts = <0 370 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x01>, <&audma1 0x02>, <&audma0 0x15>, <&audma1 0x16>; - dma-names = "rx", "tx", "rxu", "txu"; + dmas = <&audma0 0x01>, <&audma1 0x02>; + dma-names = "rx", "tx"; }; ssi1: ssi-1 { interrupts = <0 371 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x03>, <&audma1 0x04>, <&audma0 0x49>, <&audma1 0x4a>; - dma-names = "rx", "tx", "rxu", "txu"; - }; - ssi2: ssi-2 { - interrupts = <0 372 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x05>, <&audma1 0x06>, <&audma0 0x63>, <&audma1 0x64>; - dma-names = "rx", "tx", "rxu", "txu"; - }; - ssi3: ssi-3 { - interrupts = <0 373 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x07>, <&audma1 0x08>, <&audma0 0x6f>, <&audma1 0x70>; - dma-names = "rx", "tx", "rxu", "txu"; - }; - ssi4: ssi-4 { - interrupts = <0 374 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x09>, <&audma1 0x0a>, <&audma0 0x71>, <&audma1 0x72>; - dma-names = "rx", "tx", "rxu", "txu"; - }; - ssi5: ssi-5 { - interrupts = <0 375 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x0b>, <&audma1 0x0c>, <&audma0 0x73>, <&audma1 0x74>; - dma-names = "rx", "tx", "rxu", "txu"; - }; - ssi6: ssi-6 { - interrupts = <0 376 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x0d>, <&audma1 0x0e>, <&audma0 0x75>, <&audma1 0x76>; - dma-names = "rx", "tx", "rxu", "txu"; - }; - ssi7: ssi-7 { - interrupts = <0 377 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x0f>, <&audma1 0x10>, <&audma0 0x79>, <&audma1 0x7a>; - dma-names = "rx", "tx", "rxu", "txu"; + dmas = <&audma0 0x03>, <&audma1 0x04>; + dma-names = "rx", "tx"; }; + + ... + ssi8: ssi-8 { interrupts = <0 378 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x11>, <&audma1 0x12>, <&audma0 0x7b>, <&audma1 0x7c>; - dma-names = "rx", "tx", "rxu", "txu"; + dmas = <&audma0 0x11>, <&audma1 0x12>; + dma-names = "rx", "tx"; }; ssi9: ssi-9 { interrupts = <0 379 IRQ_TYPE_LEVEL_HIGH>; - dmas = <&audma0 0x13>, <&audma1 0x14>, <&audma0 0x7d>, <&audma1 0x7e>; - dma-names = "rx", "tx", "rxu", "txu"; + dmas = <&audma0 0x13>, <&audma1 0x14>; + dma-names = "rx", "tx"; }; }; @@ -647,25 +577,174 @@ Example: simple sound card }; ============================================= +Example: simple sound card for Asynchronous mode +============================================= + +sound { + compatible = "simple-scu-audio-card"; + ... + /* + * SRC Asynchronous mode setting + * Playback: + * All input data will be converted to 48kHz + * Capture: + * Inputed 48kHz data will be converted to + * system specified Hz + */ + simple-audio-card,convert-rate = <48000>; + ... + simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + simple-audio-card,codec { + ... + }; +}; + +============================================= +Example: simple sound card for channel convert +============================================= + +sound { + compatible = "simple-scu-audio-card"; + ... + /* + * CTU setting + * All input data will be converted to 2ch + * as output data + */ + simple-audio-card,convert-channels = <2>; + ... + simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + simple-audio-card,codec { + ... + }; +}; + +============================================= +Example: simple sound card for MIXer +============================================= + +sound { + compatible = "simple-scu-audio-card"; + ... + simple-audio-card,cpu@0 { + sound-dai = <&rcar_sound 0>; + }; + simple-audio-card,cpu@1 { + sound-dai = <&rcar_sound 1>; + }; + simple-audio-card,codec { + ... + }; +}; + +&rcar_sound { + ... + rcar_sound,dai { + dai0 { + playback = <&src1 &ctu02 &mix0 &dvc0 &ssi0>; + }; + dai1 { + playback = <&src2 &ctu03 &mix0 &dvc0 &ssi0>; + }; + }; +}; + +============================================= Example: simple sound card for TDM ============================================= - rsnd_tdm: sound { - compatible = "simple-audio-card"; +rsnd_tdm: sound { + compatible = "simple-audio-card"; - simple-audio-card,format = "left_j"; - simple-audio-card,bitclock-master = <&sndcodec>; - simple-audio-card,frame-master = <&sndcodec>; + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&sndcodec>; + simple-audio-card,frame-master = <&sndcodec>; - sndcpu: simple-audio-card,cpu { - sound-dai = <&rcar_sound>; - dai-tdm-slot-num = <6>; + sndcpu: simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + dai-tdm-slot-num = <6>; + }; + + sndcodec: simple-audio-card,codec { + sound-dai = <&xxx>; + }; +}; + +============================================= +Example: simple sound card for TDM Split +============================================= + +sound_card: sound { + compatible = "audio-graph-scu-card"; + prefix = "xxxx"; + routing = "xxxx Playback", "DAI0 Playback", + "xxxx Playback", "DAI1 Playback", + "xxxx Playback", "DAI2 Playback", + "xxxx Playback", "DAI3 Playback"; + convert-channels = <8>; /* TDM Split */ + + dais = <&rsnd_port0 /* playback ch1/ch2 */ + &rsnd_port1 /* playback ch3/ch4 */ + &rsnd_port2 /* playback ch5/ch6 */ + &rsnd_port3 /* playback ch7/ch8 */ + >; +}; + +audio-codec { + ... + port { + codec_0: endpoint@1 { + remote-endpoint = <&rsnd_ep0>; + }; + codec_1: endpoint@2 { + remote-endpoint = <&rsnd_ep1>; + }; + codec_2: endpoint@3 { + remote-endpoint = <&rsnd_ep2>; + }; + codec_3: endpoint@4 { + remote-endpoint = <&rsnd_ep3>; }; + }; +}; - sndcodec: simple-audio-card,codec { - sound-dai = <&xxx>; +&rcar_sound { + ... + ports { + rsnd_port0: port@0 { + rsnd_ep0: endpoint { + remote-endpoint = <&codec_0>; + ... + playback = <&ssiu30 &ssi3>; + }; + }; + rsnd_port1: port@1 { + rsnd_ep1: endpoint { + remote-endpoint = <&codec_1>; + ... + playback = <&ssiu31 &ssi3>; + }; + }; + rsnd_port2: port@2 { + rsnd_ep2: endpoint { + remote-endpoint = <&codec_2>; + ... + playback = <&ssiu32 &ssi3>; + }; + }; + rsnd_port3: port@3 { + rsnd_ep3: endpoint { + remote-endpoint = <&codec_3>; + ... + playback = <&ssiu33 &ssi3>; + }; }; }; +}; ============================================= Example: simple sound card for Multi channel diff --git a/dts/Bindings/sound/rt5631.txt b/dts/Bindings/sound/rt5631.txt index 92b986ca33..56bc85232c 100644 --- a/dts/Bindings/sound/rt5631.txt +++ b/dts/Bindings/sound/rt5631.txt @@ -35,14 +35,14 @@ Pins on the device (for linking into audio routes): Example: -alc5631: alc5631@1a { +alc5631: audio-codec@1a { compatible = "realtek,alc5631"; reg = <0x1a>; }; or -rt5631: rt5631@1a { +rt5631: audio-codec@1a { compatible = "realtek,rt5631"; reg = <0x1a>; }; diff --git a/dts/Bindings/sound/rt5663.txt b/dts/Bindings/sound/rt5663.txt index 23386446c6..2a55e91334 100644 --- a/dts/Bindings/sound/rt5663.txt +++ b/dts/Bindings/sound/rt5663.txt @@ -10,6 +10,10 @@ Required properties: - interrupts : The CODEC's interrupt output. +- avdd-supply: Power supply for AVDD, providing 1.8V. + +- cpvdd-supply: Power supply for CPVDD, providing 3.5V. + Optional properties: - "realtek,dc_offset_l_manual" @@ -51,4 +55,6 @@ rt5663: codec@12 { compatible = "realtek,rt5663"; reg = <0x12>; interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + avdd-supply = <&pp1800_a_alc5662>; + cpvdd-supply = <&pp3500_a_alc5662>; }; diff --git a/dts/Bindings/sound/simple-amplifier.txt b/dts/Bindings/sound/simple-amplifier.txt index 8647edae7a..7182ac4f1e 100644 --- a/dts/Bindings/sound/simple-amplifier.txt +++ b/dts/Bindings/sound/simple-amplifier.txt @@ -4,9 +4,14 @@ Required properties: - compatible : "dioo,dio2125" or "simple-audio-amplifier" - enable-gpios : the gpio connected to the enable pin of the simple amplifier +Optional properties: +- VCC-supply : power supply for the device, as covered + in Documentation/devicetree/bindings/regulator/regulator.txt + Example: amp: analog-amplifier { compatible = "simple-audio-amplifier"; + VCC-supply = <®ulator>; enable-gpios = <&gpio GPIOH_3 0>; }; diff --git a/dts/Bindings/sound/simple-card.txt b/dts/Bindings/sound/simple-card.txt index a4c72d09cd..4629c8f8a6 100644 --- a/dts/Bindings/sound/simple-card.txt +++ b/dts/Bindings/sound/simple-card.txt @@ -95,7 +95,9 @@ Optional CPU/CODEC subnodes properties: initialization. It is useful for some aCPUs with fixed clocks. +------------------------------------------- Example 1 - single DAI link: +------------------------------------------- sound { compatible = "simple-audio-card"; @@ -138,7 +140,9 @@ sh_fsi2: sh_fsi2@ec230000 { interrupts = <0 146 0x4>; }; +------------------------------------------- Example 2 - many DAI links: +------------------------------------------- sound { compatible = "simple-audio-card"; @@ -176,8 +180,10 @@ sound { }; }; +------------------------------------------- Example 3 - route audio from IMX6 SSI2 through TLV320DAC3100 codec through TPA6130A2 amplifier to headphones: +------------------------------------------- &i2c0 { codec: tlv320dac3100@18 { @@ -210,3 +216,134 @@ sound { clocks = ... }; }; + +------------------------------------------- +Example 4. Sampling Rate Conversion +------------------------------------------- + +sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "rsnd-ak4643"; + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&sndcodec>; + simple-audio-card,frame-master = <&sndcodec>; + + simple-audio-card,convert-rate = <48000>; + + simple-audio-card,prefix = "ak4642"; + simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback", + "DAI0 Capture", "ak4642 Capture"; + + sndcpu: simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + sndcodec: simple-audio-card,codec { + sound-dai = <&ak4643>; + system-clock-frequency = <11289600>; + }; +}; + +------------------------------------------- +Example 5. 2 CPU 1 Codec (Mixing) +------------------------------------------- +sound { + compatible = "simple-audio-card"; + + simple-audio-card,name = "rsnd-ak4643"; + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&dpcmcpu>; + simple-audio-card,frame-master = <&dpcmcpu>; + + simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback", + "ak4642 Playback", "DAI1 Playback"; + + dpcmcpu: cpu@0 { + sound-dai = <&rcar_sound 0>; + }; + + cpu@1 { + sound-dai = <&rcar_sound 1>; + }; + + codec { + prefix = "ak4642"; + sound-dai = <&ak4643>; + clocks = <&audio_clock>; + }; +}; + +------------------------------------------- +Example 6 - many DAI links with DPCM: +------------------------------------------- + +CPU0 ------ ak4613 +CPU1 ------ PCM3168A-p /* DPCM 1ch/2ch */ +CPU2 --/ /* DPCM 3ch/4ch */ +CPU3 --/ /* DPCM 5ch/6ch */ +CPU4 --/ /* DPCM 7ch/8ch */ +CPU5 ------ PCM3168A-c + +sound { + compatible = "simple-audio-card"; + + simple-audio-card,routing = + "pcm3168a Playback", "DAI1 Playback", + "pcm3168a Playback", "DAI2 Playback", + "pcm3168a Playback", "DAI3 Playback", + "pcm3168a Playback", "DAI4 Playback"; + + simple-audio-card,dai-link@0 { + format = "left_j"; + bitclock-master = <&sndcpu0>; + frame-master = <&sndcpu0>; + + sndcpu0: cpu { + sound-dai = <&rcar_sound 0>; + }; + codec { + sound-dai = <&ak4613>; + }; + }; + simple-audio-card,dai-link@1 { + format = "i2s"; + bitclock-master = <&sndcpu1>; + frame-master = <&sndcpu1>; + + convert-channels = <8>; /* TDM Split */ + + sndcpu1: cpu@0 { + sound-dai = <&rcar_sound 1>; + }; + cpu@1 { + sound-dai = <&rcar_sound 2>; + }; + cpu@2 { + sound-dai = <&rcar_sound 3>; + }; + cpu@3 { + sound-dai = <&rcar_sound 4>; + }; + codec { + mclk-fs = <512>; + prefix = "pcm3168a"; + dai-tdm-slot-num = <8>; + sound-dai = <&pcm3168a 0>; + }; + }; + simple-audio-card,dai-link@2 { + format = "i2s"; + bitclock-master = <&sndcpu2>; + frame-master = <&sndcpu2>; + + sndcpu2: cpu { + sound-dai = <&rcar_sound 5>; + }; + codec { + mclk-fs = <512>; + prefix = "pcm3168a"; + sound-dai = <&pcm3168a 1>; + }; + }; +}; diff --git a/dts/Bindings/sound/simple-scu-card.txt b/dts/Bindings/sound/simple-scu-card.txt index 32f8dbce52..3a2f71616c 100644 --- a/dts/Bindings/sound/simple-scu-card.txt +++ b/dts/Bindings/sound/simple-scu-card.txt @@ -75,7 +75,6 @@ sound { simple-audio-card,bitclock-master = <&dpcmcpu>; simple-audio-card,frame-master = <&dpcmcpu>; - simple-audio-card,prefix = "ak4642"; simple-audio-card,routing = "ak4642 Playback", "DAI0 Playback", "ak4642 Playback", "DAI1 Playback"; @@ -88,6 +87,7 @@ sound { }; codec { + prefix = "ak4642"; sound-dai = <&ak4643>; clocks = <&audio_clock>; }; diff --git a/dts/Bindings/sound/sun50i-codec-analog.txt b/dts/Bindings/sound/sun50i-codec-analog.txt index 4f8ad0e04d..056a098495 100644 --- a/dts/Bindings/sound/sun50i-codec-analog.txt +++ b/dts/Bindings/sound/sun50i-codec-analog.txt @@ -4,9 +4,11 @@ Required properties: - compatible: must be one of the following compatibles: - "allwinner,sun50i-a64-codec-analog" - reg: must contain the registers location and length +- cpvdd-supply: Regulator supply for the headphone amplifier Example: codec_analog: codec-analog@1f015c0 { compatible = "allwinner,sun50i-a64-codec-analog"; reg = <0x01f015c0 0x4>; + cpvdd-supply = <®_eldo1>; }; diff --git a/dts/Bindings/sound/xlnx,i2s.txt b/dts/Bindings/sound/xlnx,i2s.txt new file mode 100644 index 0000000000..5e7c7d5bb6 --- /dev/null +++ b/dts/Bindings/sound/xlnx,i2s.txt @@ -0,0 +1,28 @@ +Device-Tree bindings for Xilinx I2S PL block + +The IP supports I2S based playback/capture audio + +Required property: + - compatible: "xlnx,i2s-transmitter-1.0" for playback and + "xlnx,i2s-receiver-1.0" for capture + +Required property common to both I2S playback and capture: + - reg: Base address and size of the IP core instance. + - xlnx,dwidth: sample data width. Can be any of 16, 24. + - xlnx,num-channels: Number of I2S streams. Can be any of 1, 2, 3, 4. + supported channels = 2 * xlnx,num-channels + +Example: + + i2s_receiver@a0080000 { + compatible = "xlnx,i2s-receiver-1.0"; + reg = <0x0 0xa0080000 0x0 0x10000>; + xlnx,dwidth = <0x18>; + xlnx,num-channels = <1>; + }; + i2s_transmitter@a0090000 { + compatible = "xlnx,i2s-transmitter-1.0"; + reg = <0x0 0xa0090000 0x0 0x10000>; + xlnx,dwidth = <0x18>; + xlnx,num-channels = <1>; + }; diff --git a/dts/Bindings/mtd/atmel-quadspi.txt b/dts/Bindings/spi/atmel-quadspi.txt index b93c1e2f25..b93c1e2f25 100644 --- a/dts/Bindings/mtd/atmel-quadspi.txt +++ b/dts/Bindings/spi/atmel-quadspi.txt diff --git a/dts/Bindings/spi/nuvoton,npcm-pspi.txt b/dts/Bindings/spi/nuvoton,npcm-pspi.txt new file mode 100644 index 0000000000..1fd9a4406a --- /dev/null +++ b/dts/Bindings/spi/nuvoton,npcm-pspi.txt @@ -0,0 +1,43 @@ +Nuvoton NPCM Peripheral Serial Peripheral Interface(PSPI) controller driver + +Nuvoton NPCM7xx SOC support two PSPI channels. + +Required properties: + - compatible : "nuvoton,npcm750-pspi" for NPCM7XX BMC + - #address-cells : should be 1. see spi-bus.txt + - #size-cells : should be 0. see spi-bus.txt + - specifies physical base address and size of the register. + - interrupts : contain PSPI interrupt. + - clocks : phandle of PSPI reference clock. + - clock-names: Should be "clk_apb5". + - pinctrl-names : a pinctrl state named "default" must be defined. + - pinctrl-0 : phandle referencing pin configuration of the device. + - cs-gpios: Specifies the gpio pins to be used for chipselects. + See: Documentation/devicetree/bindings/spi/spi-bus.txt + +Optional properties: +- clock-frequency : Input clock frequency to the PSPI block in Hz. + Default is 25000000 Hz. + +Aliases: +- All the SPI controller nodes should be represented in the aliases node using + the following format 'spi{n}' withe the correct numbered in "aliases" node. + +Example: + +aliases { + spi0 = &spi0; +}; + +spi0: spi@f0200000 { + compatible = "nuvoton,npcm750-pspi"; + reg = <0xf0200000 0x1000>; + pinctrl-names = "default"; + pinctrl-0 = <&pspi1_pins>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk NPCM7XX_CLK_APB5>; + clock-names = "clk_apb5"; + cs-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; +}; diff --git a/dts/Bindings/spi/omap-spi.txt b/dts/Bindings/spi/omap-spi.txt index 2ba5f9c023..487208c256 100644 --- a/dts/Bindings/spi/omap-spi.txt +++ b/dts/Bindings/spi/omap-spi.txt @@ -2,6 +2,7 @@ OMAP2+ McSPI device Required properties: - compatible : + - "ti,am654-mcspi" for AM654. - "ti,omap2-mcspi" for OMAP2 & OMAP3. - "ti,omap4-mcspi" for OMAP4+. - ti,spi-num-cs : Number of chipselect supported by the instance. diff --git a/dts/Bindings/spi/sh-msiof.txt b/dts/Bindings/spi/sh-msiof.txt index 4b836ad17b..37cf69586d 100644 --- a/dts/Bindings/spi/sh-msiof.txt +++ b/dts/Bindings/spi/sh-msiof.txt @@ -5,6 +5,7 @@ Required properties: "renesas,msiof-r8a7744" (RZ/G1N) "renesas,msiof-r8a7745" (RZ/G1E) "renesas,msiof-r8a774a1" (RZ/G2M) + "renesas,msiof-r8a774c0" (RZ/G2E) "renesas,msiof-r8a7790" (R-Car H2) "renesas,msiof-r8a7791" (R-Car M2-W) "renesas,msiof-r8a7792" (R-Car V2H) diff --git a/dts/Bindings/spi/spi-fsl-lpspi.txt b/dts/Bindings/spi/spi-fsl-lpspi.txt index 8d178a4503..6cc3c6fe25 100644 --- a/dts/Bindings/spi/spi-fsl-lpspi.txt +++ b/dts/Bindings/spi/spi-fsl-lpspi.txt @@ -5,8 +5,11 @@ Required properties: - "fsl,imx7ulp-spi" for LPSPI compatible with the one integrated on i.MX7ULP soc - "fsl,imx8qxp-spi" for LPSPI compatible with the one integrated on i.MX8QXP soc - reg : address and length of the lpspi master registers +- interrupt-parent : core interrupt controller - interrupts : lpspi interrupt - clocks : lpspi clock specifier +- spi-slave : spi slave mode support. In slave mode, add this attribute without + value. In master mode, remove it. Examples: @@ -16,4 +19,5 @@ lpspi2: lpspi@40290000 { interrupt-parent = <&intc>; interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>; clocks = <&clks IMX7ULP_CLK_LPSPI2>; + spi-slave; }; diff --git a/dts/Bindings/spi/spi-mt65xx.txt b/dts/Bindings/spi/spi-mt65xx.txt index 236dcb0faf..69c356767c 100644 --- a/dts/Bindings/spi/spi-mt65xx.txt +++ b/dts/Bindings/spi/spi-mt65xx.txt @@ -6,8 +6,10 @@ Required properties: - mediatek,mt2712-spi: for mt2712 platforms - mediatek,mt6589-spi: for mt6589 platforms - mediatek,mt7622-spi: for mt7622 platforms + - "mediatek,mt7629-spi", "mediatek,mt7622-spi": for mt7629 platforms - mediatek,mt8135-spi: for mt8135 platforms - mediatek,mt8173-spi: for mt8173 platforms + - mediatek,mt8183-spi: for mt8183 platforms - #address-cells: should be 1. diff --git a/dts/Bindings/spi/spi-mxic.txt b/dts/Bindings/spi/spi-mxic.txt new file mode 100644 index 0000000000..529f2dab26 --- /dev/null +++ b/dts/Bindings/spi/spi-mxic.txt @@ -0,0 +1,34 @@ +Macronix SPI controller Device Tree Bindings +-------------------------------------------- + +Required properties: +- compatible: should be "mxicy,mx25f0a-spi" +- #address-cells: should be 1 +- #size-cells: should be 0 +- reg: should contain 2 entries, one for the registers and one for the direct + mapping area +- reg-names: should contain "regs" and "dirmap" +- interrupts: interrupt line connected to the SPI controller +- clock-names: should contain "ps_clk", "send_clk" and "send_dly_clk" +- clocks: should contain 3 entries for the "ps_clk", "send_clk" and + "send_dly_clk" clocks + +Example: + + spi@43c30000 { + compatible = "mxicy,mx25f0a-spi"; + reg = <0x43c30000 0x10000>, <0xa0000000 0x20000000>; + reg-names = "regs", "dirmap"; + clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 18>; + clock-names = "send_clk", "send_dly_clk", "ps_clk"; + #address-cells = <1>; + #size-cells = <0>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; + }; diff --git a/dts/Bindings/spi/spi-pxa2xx.txt b/dts/Bindings/spi/spi-pxa2xx.txt index 0335a9bd2e..e30e0c2a4b 100644 --- a/dts/Bindings/spi/spi-pxa2xx.txt +++ b/dts/Bindings/spi/spi-pxa2xx.txt @@ -11,6 +11,9 @@ Required properties: Optional properties: - cs-gpios: list of GPIO chip selects. See the SPI bus bindings, Documentation/devicetree/bindings/spi/spi-bus.txt +- spi-slave: Empty property indicating the SPI controller is used in slave mode. +- ready-gpios: GPIO used to signal a SPI master that the FIFO is filled + and we're ready to service a transfer. Only useful in slave mode. Child nodes represent devices on the SPI bus See ../spi/spi-bus.txt diff --git a/dts/Bindings/spi/spi-rspi.txt b/dts/Bindings/spi/spi-rspi.txt index fc97ad64fb..421722b939 100644 --- a/dts/Bindings/spi/spi-rspi.txt +++ b/dts/Bindings/spi/spi-rspi.txt @@ -15,6 +15,7 @@ Required properties: - "renesas,qspi-r8a7743" (RZ/G1M) - "renesas,qspi-r8a7744" (RZ/G1N) - "renesas,qspi-r8a7745" (RZ/G1E) + - "renesas,qspi-r8a77470" (RZ/G1C) - "renesas,qspi-r8a7790" (R-Car H2) - "renesas,qspi-r8a7791" (R-Car M2-W) - "renesas,qspi-r8a7792" (R-Car V2H) diff --git a/dts/Bindings/spi/spi-uniphier.txt b/dts/Bindings/spi/spi-uniphier.txt index b04e66a52d..e1201573a2 100644 --- a/dts/Bindings/spi/spi-uniphier.txt +++ b/dts/Bindings/spi/spi-uniphier.txt @@ -5,6 +5,8 @@ UniPhier SoCs have SCSSI which supports SPI single channel. Required properties: - compatible: should be "socionext,uniphier-scssi" - reg: address and length of the spi master registers + - #address-cells: must be <1>, see spi-bus.txt + - #size-cells: must be <0>, see spi-bus.txt - interrupts: a single interrupt specifier - pinctrl-names: should be "default" - pinctrl-0: pin control state for the default mode @@ -16,6 +18,8 @@ Example: spi0: spi@54006000 { compatible = "socionext,uniphier-scssi"; reg = <0x54006000 0x100>; + #address-cells = <1>; + #size-cells = <0>; interrupts = <0 39 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; diff --git a/dts/Bindings/sram/sunxi-sram.txt b/dts/Bindings/sram/sunxi-sram.txt index 62dd0748f0..ab5a70bb9a 100644 --- a/dts/Bindings/sram/sunxi-sram.txt +++ b/dts/Bindings/sram/sunxi-sram.txt @@ -18,7 +18,9 @@ Required properties: - "allwinner,sun8i-h3-system-control" - "allwinner,sun50i-a64-sram-controller" (deprecated) - "allwinner,sun50i-a64-system-control" + - "allwinner,sun50i-h5-system-control" - "allwinner,sun50i-h6-system-control", "allwinner,sun50i-a64-system-control" + - "allwinner,suniv-f1c100s-system-control", "allwinner,sun4i-a10-system-control" - reg : sram controller register offset + length SRAM nodes @@ -54,10 +56,17 @@ The valid sections compatible for H3 are: The valid sections compatible for A64 are: - allwinner,sun50i-a64-sram-c + - allwinner,sun50i-a64-sram-c1, allwinner,sun4i-a10-sram-c1 + +The valid sections compatible for H5 are: + - allwinner,sun50i-h5-sram-c1, allwinner,sun4i-a10-sram-c1 The valid sections compatible for H6 are: - allwinner,sun50i-h6-sram-c, allwinner,sun50i-a64-sram-c +The valid sections compatible for F1C100s are: + - allwinner,suniv-f1c100s-sram-d, allwinner,sun4i-a10-sram-d + Devices using SRAM sections --------------------------- diff --git a/dts/Bindings/thermal/nvidia,tegra186-bpmp-thermal.txt b/dts/Bindings/thermal/nvidia,tegra186-bpmp-thermal.txt index 276387dd68..e17c07be27 100644 --- a/dts/Bindings/thermal/nvidia,tegra186-bpmp-thermal.txt +++ b/dts/Bindings/thermal/nvidia,tegra186-bpmp-thermal.txt @@ -15,7 +15,8 @@ Required properties: - compatible: Array of strings. One of: - - "nvidia,tegra186-bpmp-thermal". + - "nvidia,tegra186-bpmp-thermal" + - "nvidia,tegra194-bpmp-thermal" - #thermal-sensor-cells: Cell for sensor index. Single-cell integer. Must be <1>. diff --git a/dts/Bindings/thermal/rcar-gen3-thermal.txt b/dts/Bindings/thermal/rcar-gen3-thermal.txt index ad9a435afe..b6ab60f6ab 100644 --- a/dts/Bindings/thermal/rcar-gen3-thermal.txt +++ b/dts/Bindings/thermal/rcar-gen3-thermal.txt @@ -21,8 +21,7 @@ Required properties: Optional properties: -- interrupts : interrupts routed to the TSC (3 for H3, M3-W, M3-N, - and V3H) +- interrupts : interrupts routed to the TSC (must be 3). - power-domain : Must contain a reference to the power domain. This property is mandatory if the thermal sensor instance is part of a controllable power domain. diff --git a/dts/Bindings/thermal/rcar-thermal.txt b/dts/Bindings/thermal/rcar-thermal.txt index 73e1613d2c..196112d23b 100644 --- a/dts/Bindings/thermal/rcar-thermal.txt +++ b/dts/Bindings/thermal/rcar-thermal.txt @@ -4,17 +4,19 @@ Required properties: - compatible : "renesas,thermal-<soctype>", "renesas,rcar-gen2-thermal" (with thermal-zone) or "renesas,rcar-thermal" (without thermal-zone) as - fallback except R-Car V3M/D3. + fallback except R-Car V3M/E3/D3 and RZ/G2E. Examples with soctypes are: - "renesas,thermal-r8a73a4" (R-Mobile APE6) - "renesas,thermal-r8a7743" (RZ/G1M) - "renesas,thermal-r8a7744" (RZ/G1N) + - "renesas,thermal-r8a774c0" (RZ/G2E) - "renesas,thermal-r8a7779" (R-Car H1) - "renesas,thermal-r8a7790" (R-Car H2) - "renesas,thermal-r8a7791" (R-Car M2-W) - "renesas,thermal-r8a7792" (R-Car V2H) - "renesas,thermal-r8a7793" (R-Car M2-N) - "renesas,thermal-r8a77970" (R-Car V3M) + - "renesas,thermal-r8a77990" (R-Car E3) - "renesas,thermal-r8a77995" (R-Car D3) - reg : Address range of the thermal registers. The 1st reg will be recognized as common register @@ -23,7 +25,7 @@ Required properties: Option properties: - interrupts : If present should contain 3 interrupts for - R-Car V3M/D3 or 1 interrupt otherwise. + R-Car V3M/E3/D3 and RZ/G2E or 1 interrupt otherwise. Example (non interrupt support): diff --git a/dts/Bindings/timer/amlogic,meson6-timer.txt b/dts/Bindings/timer/amlogic,meson6-timer.txt index a092053f79..a9da22bda9 100644 --- a/dts/Bindings/timer/amlogic,meson6-timer.txt +++ b/dts/Bindings/timer/amlogic,meson6-timer.txt @@ -4,12 +4,19 @@ Required properties: - compatible : should be "amlogic,meson6-timer" - reg : Specifies base physical address and size of the registers. -- interrupts : The interrupt of the first timer +- interrupts : The four interrupts, one for each timer event +- clocks : phandles to the pclk (system clock) and XTAL clocks +- clock-names : must contain "pclk" and "xtal" Example: timer@c1109940 { compatible = "amlogic,meson6-timer"; reg = <0xc1109940 0x14>; - interrupts = <0 10 1>; + interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>; + clocks = <&xtal>, <&clk81>; + clock-names = "xtal", "pclk"; }; diff --git a/dts/Bindings/timer/arm,arch_timer.txt b/dts/Bindings/timer/arm,arch_timer.txt deleted file mode 100644 index 68301b77e8..0000000000 --- a/dts/Bindings/timer/arm,arch_timer.txt +++ /dev/null @@ -1,112 +0,0 @@ -* ARM architected timer - -ARM cores may have a per-core architected timer, which provides per-cpu timers, -or a memory mapped architected timer, which provides up to 8 frames with a -physical and optional virtual timer per frame. - -The per-core architected timer is attached to a GIC to deliver its -per-processor interrupts via PPIs. The memory mapped timer is attached to a GIC -to deliver its interrupts via SPIs. - -** CP15 Timer node properties: - -- compatible : Should at least contain one of - "arm,armv7-timer" - "arm,armv8-timer" - -- interrupts : Interrupt list for secure, non-secure, virtual and - hypervisor timers, in that order. - -- clock-frequency : The frequency of the main counter, in Hz. Should be present - only where necessary to work around broken firmware which does not configure - CNTFRQ on all CPUs to a uniform correct value. Use of this property is - strongly discouraged; fix your firmware unless absolutely impossible. - -- always-on : a boolean property. If present, the timer is powered through an - always-on power domain, therefore it never loses context. - -- fsl,erratum-a008585 : A boolean property. Indicates the presence of - QorIQ erratum A-008585, which says that reading the counter is - unreliable unless the same value is returned by back-to-back reads. - This also affects writes to the tval register, due to the implicit - counter read. - -- hisilicon,erratum-161010101 : A boolean property. Indicates the - presence of Hisilicon erratum 161010101, which says that reading the - counters is unreliable in some cases, and reads may return a value 32 - beyond the correct value. This also affects writes to the tval - registers, due to the implicit counter read. - -** Optional properties: - -- arm,cpu-registers-not-fw-configured : Firmware does not initialize - any of the generic timer CPU registers, which contain their - architecturally-defined reset values. Only supported for 32-bit - systems which follow the ARMv7 architected reset values. - -- arm,no-tick-in-suspend : The main counter does not tick when the system is in - low-power system suspend on some SoCs. This behavior does not match the - Architecture Reference Manual's specification that the system counter "must - be implemented in an always-on power domain." - - -Example: - - timer { - compatible = "arm,cortex-a15-timer", - "arm,armv7-timer"; - interrupts = <1 13 0xf08>, - <1 14 0xf08>, - <1 11 0xf08>, - <1 10 0xf08>; - clock-frequency = <100000000>; - }; - -** Memory mapped timer node properties: - -- compatible : Should at least contain "arm,armv7-timer-mem". - -- clock-frequency : The frequency of the main counter, in Hz. Should be present - only when firmware has not configured the MMIO CNTFRQ registers. - -- reg : The control frame base address. - -Note that #address-cells, #size-cells, and ranges shall be present to ensure -the CPU can address a frame's registers. - -A timer node has up to 8 frame sub-nodes, each with the following properties: - -- frame-number: 0 to 7. - -- interrupts : Interrupt list for physical and virtual timers in that order. - The virtual timer interrupt is optional. - -- reg : The first and second view base addresses in that order. The second view - base address is optional. - -- status : "disabled" indicates the frame is not available for use. Optional. - -Example: - - timer@f0000000 { - compatible = "arm,armv7-timer-mem"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - reg = <0xf0000000 0x1000>; - clock-frequency = <50000000>; - - frame@f0001000 { - frame-number = <0> - interrupts = <0 13 0x8>, - <0 14 0x8>; - reg = <0xf0001000 0x1000>, - <0xf0002000 0x1000>; - }; - - frame@f0003000 { - frame-number = <1> - interrupts = <0 15 0x8>; - reg = <0xf0003000 0x1000>; - }; - }; diff --git a/dts/Bindings/timer/arm,arch_timer.yaml b/dts/Bindings/timer/arm,arch_timer.yaml new file mode 100644 index 0000000000..6deead0772 --- /dev/null +++ b/dts/Bindings/timer/arm,arch_timer.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/arm,arch_timer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM architected timer + +maintainers: + - Marc Zyngier <marc.zyngier@arm.com> + - Mark Rutland <mark.rutland@arm.com> +description: |+ + ARM cores may have a per-core architected timer, which provides per-cpu timers, + or a memory mapped architected timer, which provides up to 8 frames with a + physical and optional virtual timer per frame. + + The per-core architected timer is attached to a GIC to deliver its + per-processor interrupts via PPIs. The memory mapped timer is attached to a GIC + to deliver its interrupts via SPIs. + +properties: + compatible: + oneOf: + - items: + - enum: + - arm,cortex-a15-timer + - enum: + - arm,armv7-timer + - items: + - enum: + - arm,armv7-timer + - items: + - enum: + - arm,armv8-timer + + interrupts: + items: + - description: secure timer irq + - description: non-secure timer irq + - description: virtual timer irq + - description: hypervisor timer irq + + clock-frequency: + description: The frequency of the main counter, in Hz. Should be present + only where necessary to work around broken firmware which does not configure + CNTFRQ on all CPUs to a uniform correct value. Use of this property is + strongly discouraged; fix your firmware unless absolutely impossible. + + always-on: + type: boolean + description: If present, the timer is powered through an always-on power + domain, therefore it never loses context. + + fsl,erratum-a008585: + type: boolean + description: Indicates the presence of QorIQ erratum A-008585, which says + that reading the counter is unreliable unless the same value is returned + by back-to-back reads. This also affects writes to the tval register, due + to the implicit counter read. + + hisilicon,erratum-161010101: + type: boolean + description: Indicates the presence of Hisilicon erratum 161010101, which + says that reading the counters is unreliable in some cases, and reads may + return a value 32 beyond the correct value. This also affects writes to + the tval registers, due to the implicit counter read. + + arm,cpu-registers-not-fw-configured: + type: boolean + description: Firmware does not initialize any of the generic timer CPU + registers, which contain their architecturally-defined reset values. Only + supported for 32-bit systems which follow the ARMv7 architected reset + values. + + arm,no-tick-in-suspend: + type: boolean + description: The main counter does not tick when the system is in + low-power system suspend on some SoCs. This behavior does not match the + Architecture Reference Manual's specification that the system counter "must + be implemented in an always-on power domain." + +required: + - compatible + +oneOf: + - required: + - interrupts + - required: + - interrupts-extended + +examples: + - | + timer { + compatible = "arm,cortex-a15-timer", + "arm,armv7-timer"; + interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + clock-frequency = <100000000>; + }; + +... diff --git a/dts/Bindings/timer/arm,arch_timer_mmio.yaml b/dts/Bindings/timer/arm,arch_timer_mmio.yaml new file mode 100644 index 0000000000..c4ab59550f --- /dev/null +++ b/dts/Bindings/timer/arm,arch_timer_mmio.yaml @@ -0,0 +1,120 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/arm,arch_timer_mmio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM memory mapped architected timer + +maintainers: + - Marc Zyngier <marc.zyngier@arm.com> + - Mark Rutland <mark.rutland@arm.com> + +description: |+ + ARM cores may have a memory mapped architected timer, which provides up to 8 + frames with a physical and optional virtual timer per frame. + + The memory mapped timer is attached to a GIC to deliver its interrupts via SPIs. + +properties: + compatible: + items: + - enum: + - arm,armv7-timer-mem + + reg: + maxItems: 1 + description: The control frame base address + + '#address-cells': + enum: [1, 2] + + '#size-cells': + const: 1 + + clock-frequency: + description: The frequency of the main counter, in Hz. Should be present + only where necessary to work around broken firmware which does not configure + CNTFRQ on all CPUs to a uniform correct value. Use of this property is + strongly discouraged; fix your firmware unless absolutely impossible. + + always-on: + type: boolean + description: If present, the timer is powered through an always-on power + domain, therefore it never loses context. + + arm,cpu-registers-not-fw-configured: + type: boolean + description: Firmware does not initialize any of the generic timer CPU + registers, which contain their architecturally-defined reset values. Only + supported for 32-bit systems which follow the ARMv7 architected reset + values. + + arm,no-tick-in-suspend: + type: boolean + description: The main counter does not tick when the system is in + low-power system suspend on some SoCs. This behavior does not match the + Architecture Reference Manual's specification that the system counter "must + be implemented in an always-on power domain." + +patternProperties: + '^frame@[0-9a-z]*$': + description: A timer node has up to 8 frame sub-nodes, each with the following properties. + properties: + frame-number: + allOf: + - $ref: "/schemas/types.yaml#/definitions/uint32" + - minimum: 0 + maximum: 7 + + interrupts: + minItems: 1 + maxItems: 2 + items: + - description: physical timer irq + - description: virtual timer irq + + reg : + minItems: 1 + maxItems: 2 + items: + - description: 1st view base address + - description: 2nd optional view base address + + required: + - frame-number + - interrupts + - reg + +required: + - compatible + - reg + - '#address-cells' + - '#size-cells' + +examples: + - | + timer@f0000000 { + compatible = "arm,armv7-timer-mem"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + reg = <0xf0000000 0x1000>; + clock-frequency = <50000000>; + + frame@f0001000 { + frame-number = <0>; + interrupts = <0 13 0x8>, + <0 14 0x8>; + reg = <0xf0001000 0x1000>, + <0xf0002000 0x1000>; + }; + + frame@f0003000 { + frame-number = <1>; + interrupts = <0 15 0x8>; + reg = <0xf0003000 0x1000>; + }; + }; + +... diff --git a/dts/Bindings/timer/arm,global_timer.txt b/dts/Bindings/timer/arm,global_timer.txt deleted file mode 100644 index bdae3a8187..0000000000 --- a/dts/Bindings/timer/arm,global_timer.txt +++ /dev/null @@ -1,27 +0,0 @@ - -* ARM Global Timer - Cortex-A9 are often associated with a per-core Global timer. - -** Timer node required properties: - -- compatible : should contain - * "arm,cortex-a5-global-timer" for Cortex-A5 global timers. - * "arm,cortex-a9-global-timer" for Cortex-A9 global - timers or any compatible implementation. Note: driver - supports versions r2p0 and above. - -- interrupts : One interrupt to each core - -- reg : Specify the base address and the size of the GT timer - register window. - -- clocks : Should be phandle to a clock. - -Example: - - timer@2c000600 { - compatible = "arm,cortex-a9-global-timer"; - reg = <0x2c000600 0x20>; - interrupts = <1 13 0xf01>; - clocks = <&arm_periph_clk>; - }; diff --git a/dts/Bindings/timer/arm,global_timer.yaml b/dts/Bindings/timer/arm,global_timer.yaml new file mode 100644 index 0000000000..21c24a8e28 --- /dev/null +++ b/dts/Bindings/timer/arm,global_timer.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/timer/arm,global_timer.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM Global Timer + +maintainers: + - Stuart Menefy <stuart.menefy@st.com> + +description: + Cortex-A9 are often associated with a per-core Global timer. + +properties: + compatible: + items: + - enum: + - arm,cortex-a5-global-timer + - arm,cortex-a9-global-timer + + description: driver supports versions r2p0 and above. + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +examples: + - | + timer@2c000600 { + compatible = "arm,cortex-a9-global-timer"; + reg = <0x2c000600 0x20>; + interrupts = <1 13 0xf01>; + clocks = <&arm_periph_clk>; + }; +... diff --git a/dts/Bindings/timer/mrvl,mmp-timer.txt b/dts/Bindings/timer/mrvl,mmp-timer.txt index 9a6e251462..b8f02c6635 100644 --- a/dts/Bindings/timer/mrvl,mmp-timer.txt +++ b/dts/Bindings/timer/mrvl,mmp-timer.txt @@ -5,9 +5,13 @@ Required properties: - reg : Address and length of the register set of timer controller. - interrupts : Should be the interrupt number. +Optional properties: +- clocks : Should contain a single entry describing the clock input. + Example: timer0: timer@d4014000 { compatible = "mrvl,mmp-timer"; reg = <0xd4014000 0x100>; interrupts = <13>; + clocks = <&coreclk 2>; }; diff --git a/dts/Bindings/timer/rda,8810pl-timer.txt b/dts/Bindings/timer/rda,8810pl-timer.txt new file mode 100644 index 0000000000..4db542c9a0 --- /dev/null +++ b/dts/Bindings/timer/rda,8810pl-timer.txt @@ -0,0 +1,20 @@ +RDA Micro RDA8810PL Timer + +Required properties: +- compatible : "rda,8810pl-timer" +- reg : Offset and length of the register set for the device. +- interrupts : Should contain two interrupts. +- interrupt-names : Should be "hwtimer", "ostimer". + +Example: + + apb@20900000 { + compatible = "simple-bus"; + ... + timer@10000 { + compatible = "rda,8810pl-timer"; + reg = <0x10000 0x1000>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH>, + <17 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "hwtimer", "ostimer"; + }; diff --git a/dts/Bindings/timer/renesas,cmt.txt b/dts/Bindings/timer/renesas,cmt.txt index 33992679a8..862a80f038 100644 --- a/dts/Bindings/timer/renesas,cmt.txt +++ b/dts/Bindings/timer/renesas,cmt.txt @@ -28,6 +28,10 @@ Required Properties: - "renesas,r8a7744-cmt1" for the 48-bit CMT1 device included in r8a7744. - "renesas,r8a7745-cmt0" for the 32-bit CMT0 device included in r8a7745. - "renesas,r8a7745-cmt1" for the 48-bit CMT1 device included in r8a7745. + - "renesas,r8a77470-cmt0" for the 32-bit CMT0 device included in r8a77470. + - "renesas,r8a77470-cmt1" for the 48-bit CMT1 device included in r8a77470. + - "renesas,r8a774a1-cmt0" for the 32-bit CMT0 device included in r8a774a1. + - "renesas,r8a774a1-cmt1" for the 48-bit CMT1 device included in r8a774a1. - "renesas,r8a7790-cmt0" for the 32-bit CMT0 device included in r8a7790. - "renesas,r8a7790-cmt1" for the 48-bit CMT1 device included in r8a7790. - "renesas,r8a7791-cmt0" for the 32-bit CMT0 device included in r8a7791. @@ -36,6 +40,8 @@ Required Properties: - "renesas,r8a7793-cmt1" for the 48-bit CMT1 device included in r8a7793. - "renesas,r8a7794-cmt0" for the 32-bit CMT0 device included in r8a7794. - "renesas,r8a7794-cmt1" for the 48-bit CMT1 device included in r8a7794. + - "renesas,r8a7796-cmt0" for the 32-bit CMT0 device included in r8a7796. + - "renesas,r8a7796-cmt1" for the 48-bit CMT1 device included in r8a7796. - "renesas,r8a77970-cmt0" for the 32-bit CMT0 device included in r8a77970. - "renesas,r8a77970-cmt1" for the 48-bit CMT1 device included in r8a77970. - "renesas,r8a77980-cmt0" for the 32-bit CMT0 device included in r8a77980. @@ -47,9 +53,12 @@ Required Properties: and RZ/G1. These are fallbacks for r8a73a4, R-Car Gen2 and RZ/G1 entries listed above. - - "renesas,rcar-gen3-cmt0" for 32-bit CMT0 devices included in R-Car Gen3. - - "renesas,rcar-gen3-cmt1" for 48-bit CMT1 devices included in R-Car Gen3. - These are fallbacks for R-Car Gen3 entries listed above. + - "renesas,rcar-gen3-cmt0" for 32-bit CMT0 devices included in R-Car Gen3 + and RZ/G2. + - "renesas,rcar-gen3-cmt1" for 48-bit CMT1 devices included in R-Car Gen3 + and RZ/G2. + These are fallbacks for R-Car Gen3 and RZ/G2 entries listed + above. - reg: base address and length of the registers block for the timer module. - interrupts: interrupt-specifier for the timer, one per channel. diff --git a/dts/Bindings/timer/rockchip,rk-timer.txt b/dts/Bindings/timer/rockchip,rk-timer.txt index 16a5f4577a..d65fdce7c7 100644 --- a/dts/Bindings/timer/rockchip,rk-timer.txt +++ b/dts/Bindings/timer/rockchip,rk-timer.txt @@ -2,6 +2,7 @@ Rockchip rk timer Required properties: - compatible: should be: + "rockchip,rv1108-timer", "rockchip,rk3288-timer": for Rockchip RV1108 "rockchip,rk3036-timer", "rockchip,rk3288-timer": for Rockchip RK3036 "rockchip,rk3066-timer", "rockchip,rk3288-timer": for Rockchip RK3066 "rockchip,rk3188-timer", "rockchip,rk3288-timer": for Rockchip RK3188 diff --git a/dts/Bindings/trivial-devices.txt b/dts/Bindings/trivial-devices.txt deleted file mode 100644 index 6ab001fa1e..0000000000 --- a/dts/Bindings/trivial-devices.txt +++ /dev/null @@ -1,190 +0,0 @@ -This is a list of trivial i2c devices that have simple device tree -bindings, consisting only of a compatible field, an address and -possibly an interrupt line. - -If a device needs more specific bindings, such as properties to -describe some aspect of it, there needs to be a specific binding -document for it just like any other devices. - - -Compatible Vendor / Chip -========== ============= -abracon,abb5zes3 AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface -ad,ad7414 SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin -ad,adm9240 ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems -adi,adt7461 +/-1C TDM Extended Temp Range I.C -adt7461 +/-1C TDM Extended Temp Range I.C -adi,adt7473 +/-1C TDM Extended Temp Range I.C -adi,adt7475 +/-1C TDM Extended Temp Range I.C -adi,adt7476 +/-1C TDM Extended Temp Range I.C -adi,adt7490 +/-1C TDM Extended Temp Range I.C -adi,adxl345 Three-Axis Digital Accelerometer -adi,adxl346 Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too) -ams,iaq-core AMS iAQ-Core VOC Sensor -at,24c08 i2c serial eeprom (24cxx) -atmel,at97sc3204t i2c trusted platform module (TPM) -capella,cm32181 CM32181: Ambient Light Sensor -capella,cm3232 CM3232: Ambient Light Sensor -dallas,ds1374 I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output -dallas,ds1631 High-Precision Digital Thermometer -dallas,ds1672 Dallas DS1672 Real-time Clock -dallas,ds1682 Total-Elapsed-Time Recorder with Alarm -dallas,ds1775 Tiny Digital Thermometer and Thermostat -dallas,ds3232 Extremely Accurate I²C RTC with Integrated Crystal and SRAM -dallas,ds4510 CPU Supervisor with Nonvolatile Memory and Programmable I/O -dallas,ds75 Digital Thermometer and Thermostat -devantech,srf02 Devantech SRF02 ultrasonic ranger in I2C mode -devantech,srf08 Devantech SRF08 ultrasonic ranger -devantech,srf10 Devantech SRF10 ultrasonic ranger -dlg,da9053 DA9053: flexible system level PMIC with multicore support -dlg,da9063 DA9063: system PMIC for quad-core application processors -domintech,dmard09 DMARD09: 3-axis Accelerometer -domintech,dmard10 DMARD10: 3-axis Accelerometer -epson,rx8010 I2C-BUS INTERFACE REAL TIME CLOCK MODULE -epson,rx8581 I2C-BUS INTERFACE REAL TIME CLOCK MODULE -emmicro,em3027 EM Microelectronic EM3027 Real-time Clock -fsl,mag3110 MAG3110: Xtrinsic High Accuracy, 3D Magnetometer -fsl,mma7660 MMA7660FC: 3-Axis Orientation/Motion Detection Sensor -fsl,mma8450 MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer -fsl,mpl3115 MPL3115: Absolute Digital Pressure Sensor -fsl,mpr121 MPR121: Proximity Capacitive Touch Sensor Controller -fsl,sgtl5000 SGTL5000: Ultra Low-Power Audio Codec -gmt,g751 G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface -infineon,slb9635tt Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz) -infineon,slb9645tt Infineon SLB9645 I2C TPM (new protocol, max 400khz) -infineon,tlv493d-a1b6 Infineon TLV493D-A1B6 I2C 3D Magnetic Sensor -isil,isl1208 Intersil ISL1208 Low Power RTC with Battery Backed SRAM -isil,isl1218 Intersil ISL1218 Low Power RTC with Battery Backed SRAM -isil,isl12022 Intersil ISL12022 Real-time Clock -isil,isl29028 Intersil ISL29028 Ambient Light and Proximity Sensor -isil,isl29030 Intersil ISL29030 Ambient Light and Proximity Sensor -maxim,ds1050 5 Bit Programmable, Pulse-Width Modulator -maxim,max1237 Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs -maxim,max6621 PECI-to-I2C translator for PECI-to-SMBus/I2C protocol conversion -maxim,max6625 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface -mcube,mc3230 mCube 3-axis 8-bit digital accelerometer -memsic,mxc6225 MEMSIC 2-axis 8-bit digital accelerometer -microchip,mcp4017-502 Microchip 7-bit Single I2C Digital POT (5k) -microchip,mcp4017-103 Microchip 7-bit Single I2C Digital POT (10k) -microchip,mcp4017-503 Microchip 7-bit Single I2C Digital POT (50k) -microchip,mcp4017-104 Microchip 7-bit Single I2C Digital POT (100k) -microchip,mcp4018-502 Microchip 7-bit Single I2C Digital POT (5k) -microchip,mcp4018-103 Microchip 7-bit Single I2C Digital POT (10k) -microchip,mcp4018-503 Microchip 7-bit Single I2C Digital POT (50k) -microchip,mcp4018-104 Microchip 7-bit Single I2C Digital POT (100k) -microchip,mcp4019-502 Microchip 7-bit Single I2C Digital POT (5k) -microchip,mcp4019-103 Microchip 7-bit Single I2C Digital POT (10k) -microchip,mcp4019-503 Microchip 7-bit Single I2C Digital POT (50k) -microchip,mcp4019-104 Microchip 7-bit Single I2C Digital POT (100k) -microchip,mcp4531-502 Microchip 7-bit Single I2C Digital Potentiometer (5k) -microchip,mcp4531-103 Microchip 7-bit Single I2C Digital Potentiometer (10k) -microchip,mcp4531-503 Microchip 7-bit Single I2C Digital Potentiometer (50k) -microchip,mcp4531-104 Microchip 7-bit Single I2C Digital Potentiometer (100k) -microchip,mcp4532-502 Microchip 7-bit Single I2C Digital Potentiometer (5k) -microchip,mcp4532-103 Microchip 7-bit Single I2C Digital Potentiometer (10k) -microchip,mcp4532-503 Microchip 7-bit Single I2C Digital Potentiometer (50k) -microchip,mcp4532-104 Microchip 7-bit Single I2C Digital Potentiometer (100k) -microchip,mcp4541-502 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4541-103 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4541-503 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4541-104 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (100k) -microchip,mcp4542-502 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4542-103 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4542-503 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4542-104 Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (100k) -microchip,mcp4551-502 Microchip 8-bit Single I2C Digital Potentiometer (5k) -microchip,mcp4551-103 Microchip 8-bit Single I2C Digital Potentiometer (10k) -microchip,mcp4551-503 Microchip 8-bit Single I2C Digital Potentiometer (50k) -microchip,mcp4551-104 Microchip 8-bit Single I2C Digital Potentiometer (100k) -microchip,mcp4552-502 Microchip 8-bit Single I2C Digital Potentiometer (5k) -microchip,mcp4552-103 Microchip 8-bit Single I2C Digital Potentiometer (10k) -microchip,mcp4552-503 Microchip 8-bit Single I2C Digital Potentiometer (50k) -microchip,mcp4552-104 Microchip 8-bit Single I2C Digital Potentiometer (100k) -microchip,mcp4561-502 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4561-103 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4561-503 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4561-104 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (100k) -microchip,mcp4562-502 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4562-103 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4562-503 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4562-104 Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (100k) -microchip,mcp4631-502 Microchip 7-bit Dual I2C Digital Potentiometer (5k) -microchip,mcp4631-103 Microchip 7-bit Dual I2C Digital Potentiometer (10k) -microchip,mcp4631-503 Microchip 7-bit Dual I2C Digital Potentiometer (50k) -microchip,mcp4631-104 Microchip 7-bit Dual I2C Digital Potentiometer (100k) -microchip,mcp4632-502 Microchip 7-bit Dual I2C Digital Potentiometer (5k) -microchip,mcp4632-103 Microchip 7-bit Dual I2C Digital Potentiometer (10k) -microchip,mcp4632-503 Microchip 7-bit Dual I2C Digital Potentiometer (50k) -microchip,mcp4632-104 Microchip 7-bit Dual I2C Digital Potentiometer (100k) -microchip,mcp4641-502 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4641-103 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4641-503 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4641-104 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (100k) -microchip,mcp4642-502 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4642-103 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4642-503 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4642-104 Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (100k) -microchip,mcp4651-502 Microchip 8-bit Dual I2C Digital Potentiometer (5k) -microchip,mcp4651-103 Microchip 8-bit Dual I2C Digital Potentiometer (10k) -microchip,mcp4651-503 Microchip 8-bit Dual I2C Digital Potentiometer (50k) -microchip,mcp4651-104 Microchip 8-bit Dual I2C Digital Potentiometer (100k) -microchip,mcp4652-502 Microchip 8-bit Dual I2C Digital Potentiometer (5k) -microchip,mcp4652-103 Microchip 8-bit Dual I2C Digital Potentiometer (10k) -microchip,mcp4652-503 Microchip 8-bit Dual I2C Digital Potentiometer (50k) -microchip,mcp4652-104 Microchip 8-bit Dual I2C Digital Potentiometer (100k) -microchip,mcp4661-502 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4661-103 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4661-503 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4661-104 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (100k) -microchip,mcp4662-502 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (5k) -microchip,mcp4662-103 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (10k) -microchip,mcp4662-503 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (50k) -microchip,mcp4662-104 Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (100k) -microchip,tc654 PWM Fan Speed Controller With Fan Fault Detection -microchip,tc655 PWM Fan Speed Controller With Fan Fault Detection -microcrystal,rv3029 Real Time Clock Module with I2C-Bus -miramems,da226 MiraMEMS DA226 2-axis 14-bit digital accelerometer -miramems,da280 MiraMEMS DA280 3-axis 14-bit digital accelerometer -miramems,da311 MiraMEMS DA311 3-axis 12-bit digital accelerometer -national,lm63 Temperature sensor with integrated fan control -national,lm75 I2C TEMP SENSOR -national,lm80 Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor -national,lm85 Temperature sensor with integrated fan control -national,lm92 ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface -nuvoton,npct501 i2c trusted platform module (TPM) -nuvoton,npct601 i2c trusted platform module (TPM2) -nuvoton,w83773g Nuvoton Temperature Sensor -nxp,pca9556 Octal SMBus and I2C registered interface -nxp,pca9557 8-bit I2C-bus and SMBus I/O port with reset -nxp,pcf2127 Real-time clock -nxp,pcf2129 Real-time clock -nxp,pcf8523 Real-time Clock -nxp,pcf8563 Real-time clock/calendar -nxp,pcf85063 Tiny Real-Time Clock -oki,ml86v7667 OKI ML86V7667 video decoder -ovti,ov5642 OV5642: Color CMOS QSXGA (5-megapixel) Image Sensor with OmniBSI and Embedded TrueFocus -pericom,pt7c4338 Real-time Clock Module -plx,pex8648 48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch -pulsedlight,lidar-lite-v2 Pulsedlight LIDAR range-finding sensor -ricoh,r2025sd I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,r2221tl I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rs5c372a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rs5c372b I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rv5c386 I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -ricoh,rv5c387a I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC -samsung,24ad0xd1 S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power) -sgx,vz89x SGX Sensortech VZ89X Sensors -sii,s35390a 2-wire CMOS real-time clock -silabs,si7020 Relative Humidity and Temperature Sensors -skyworks,sky81452 Skyworks SKY81452: Six-Channel White LED Driver with Touch Panel Bias Supply -st,24c256 i2c serial eeprom (24cxx) -taos,tsl2550 Ambient Light Sensor with SMBUS/Two Wire Serial Interface -ti,ads7828 8-Channels, 12-bit ADC -ti,ads7830 8-Channels, 8-bit ADC -ti,amc6821 Temperature Monitoring and Fan Control -ti,tsc2003 I2C Touch-Screen Controller -ti,tmp102 Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface -ti,tmp103 Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface -ti,tmp275 Digital Temperature Sensor -winbond,w83793 Winbond/Nuvoton H/W Monitor -winbond,wpct301 i2c trusted platform module (TPM) diff --git a/dts/Bindings/trivial-devices.yaml b/dts/Bindings/trivial-devices.yaml new file mode 100644 index 0000000000..cc64ec63a6 --- /dev/null +++ b/dts/Bindings/trivial-devices.yaml @@ -0,0 +1,342 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/trivial-devices.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Trivial I2C and SPI devices that have simple device tree bindings + +maintainers: + - Rob Herring <robh@kernel.org> + +description: | + This is a list of trivial I2C and SPI devices that have simple device tree + bindings, consisting only of a compatible field, an address and possibly an + interrupt line. + + If a device needs more specific bindings, such as properties to + describe some aspect of it, there needs to be a specific binding + document for it just like any other devices. + +properties: + reg: + maxItems: 1 + interrupts: + maxItems: 1 + compatible: + items: + - enum: + # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin + - ad,ad7414 + # ADM9240: Complete System Hardware Monitor for uProcessor-Based Systems + - ad,adm9240 + # +/-1C TDM Extended Temp Range I.C + - adi,adt7461 + # +/-1C TDM Extended Temp Range I.C + - adt7461 + # +/-1C TDM Extended Temp Range I.C + - adi,adt7473 + # +/-1C TDM Extended Temp Range I.C + - adi,adt7475 + # +/-1C TDM Extended Temp Range I.C + - adi,adt7476 + # +/-1C TDM Extended Temp Range I.C + - adi,adt7490 + # Three-Axis Digital Accelerometer + - adi,adxl345 + # Three-Axis Digital Accelerometer (backward-compatibility value "adi,adxl345" must be listed too) + - adi,adxl346 + # AMS iAQ-Core VOC Sensor + - ams,iaq-core + # i2c serial eeprom (24cxx) + - at,24c08 + # i2c trusted platform module (TPM) + - atmel,at97sc3204t + # CM32181: Ambient Light Sensor + - capella,cm32181 + # CM3232: Ambient Light Sensor + - capella,cm3232 + # High-Precision Digital Thermometer + - dallas,ds1631 + # Total-Elapsed-Time Recorder with Alarm + - dallas,ds1682 + # Tiny Digital Thermometer and Thermostat + - dallas,ds1775 + # CPU Supervisor with Nonvolatile Memory and Programmable I/O + - dallas,ds4510 + # Digital Thermometer and Thermostat + - dallas,ds75 + # Devantech SRF02 ultrasonic ranger in I2C mode + - devantech,srf02 + # Devantech SRF08 ultrasonic ranger + - devantech,srf08 + # Devantech SRF10 ultrasonic ranger + - devantech,srf10 + # DA9053: flexible system level PMIC with multicore support + - dlg,da9053 + # DA9063: system PMIC for quad-core application processors + - dlg,da9063 + # DMARD09: 3-axis Accelerometer + - domintech,dmard09 + # DMARD10: 3-axis Accelerometer + - domintech,dmard10 + # MMA7660FC: 3-Axis Orientation/Motion Detection Sensor + - fsl,mma7660 + # MMA8450Q: Xtrinsic Low-power, 3-axis Xtrinsic Accelerometer + - fsl,mma8450 + # MPL3115: Absolute Digital Pressure Sensor + - fsl,mpl3115 + # MPR121: Proximity Capacitive Touch Sensor Controller + - fsl,mpr121 + # SGTL5000: Ultra Low-Power Audio Codec + - fsl,sgtl5000 + # G751: Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface + - gmt,g751 + # Infineon SLB9635 (Soft-) I2C TPM (old protocol, max 100khz) + - infineon,slb9635tt + # Infineon SLB9645 I2C TPM (new protocol, max 400khz) + - infineon,slb9645tt + # Infineon TLV493D-A1B6 I2C 3D Magnetic Sensor + - infineon,tlv493d-a1b6 + # Intersil ISL29028 Ambient Light and Proximity Sensor + - isil,isl29028 + # Intersil ISL29030 Ambient Light and Proximity Sensor + - isil,isl29030 + # 5 Bit Programmable, Pulse-Width Modulator + - maxim,ds1050 + # Low-Power, 4-/12-Channel, 2-Wire Serial, 12-Bit ADCs + - maxim,max1237 + # PECI-to-I2C translator for PECI-to-SMBus/I2C protocol conversion + - maxim,max6621 + # 9-Bit/12-Bit Temperature Sensors with I²C-Compatible Serial Interface + - maxim,max6625 + # mCube 3-axis 8-bit digital accelerometer + - mcube,mc3230 + # MEMSIC 2-axis 8-bit digital accelerometer + - memsic,mxc6225 + # Microchip 7-bit Single I2C Digital POT (5k) + - microchip,mcp4017-502 + # Microchip 7-bit Single I2C Digital POT (10k) + - microchip,mcp4017-103 + # Microchip 7-bit Single I2C Digital POT (50k) + - microchip,mcp4017-503 + # Microchip 7-bit Single I2C Digital POT (100k) + - microchip,mcp4017-104 + # Microchip 7-bit Single I2C Digital POT (5k) + - microchip,mcp4018-502 + # Microchip 7-bit Single I2C Digital POT (10k) + - microchip,mcp4018-103 + # Microchip 7-bit Single I2C Digital POT (50k) + - microchip,mcp4018-503 + # Microchip 7-bit Single I2C Digital POT (100k) + - microchip,mcp4018-104 + # Microchip 7-bit Single I2C Digital POT (5k) + - microchip,mcp4019-502 + # Microchip 7-bit Single I2C Digital POT (10k) + - microchip,mcp4019-103 + # Microchip 7-bit Single I2C Digital POT (50k) + - microchip,mcp4019-503 + # Microchip 7-bit Single I2C Digital POT (100k) + - microchip,mcp4019-104 + # Microchip 7-bit Single I2C Digital Potentiometer (5k) + - microchip,mcp4531-502 + # Microchip 7-bit Single I2C Digital Potentiometer (10k) + - microchip,mcp4531-103 + # Microchip 7-bit Single I2C Digital Potentiometer (50k) + - microchip,mcp4531-503 + # Microchip 7-bit Single I2C Digital Potentiometer (100k) + - microchip,mcp4531-104 + # Microchip 7-bit Single I2C Digital Potentiometer (5k) + - microchip,mcp4532-502 + # Microchip 7-bit Single I2C Digital Potentiometer (10k) + - microchip,mcp4532-103 + # Microchip 7-bit Single I2C Digital Potentiometer (50k) + - microchip,mcp4532-503 + # Microchip 7-bit Single I2C Digital Potentiometer (100k) + - microchip,mcp4532-104 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4541-502 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4541-103 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4541-503 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4541-104 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4542-502 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4542-103 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4542-503 + # Microchip 7-bit Single I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4542-104 + # Microchip 8-bit Single I2C Digital Potentiometer (5k) + - microchip,mcp4551-502 + # Microchip 8-bit Single I2C Digital Potentiometer (10k) + - microchip,mcp4551-103 + # Microchip 8-bit Single I2C Digital Potentiometer (50k) + - microchip,mcp4551-503 + # Microchip 8-bit Single I2C Digital Potentiometer (100k) + - microchip,mcp4551-104 + # Microchip 8-bit Single I2C Digital Potentiometer (5k) + - microchip,mcp4552-502 + # Microchip 8-bit Single I2C Digital Potentiometer (10k) + - microchip,mcp4552-103 + # Microchip 8-bit Single I2C Digital Potentiometer (50k) + - microchip,mcp4552-503 + # Microchip 8-bit Single I2C Digital Potentiometer (100k) + - microchip,mcp4552-104 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4561-502 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4561-103 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4561-503 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4561-104 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4562-502 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4562-103 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4562-503 + # Microchip 8-bit Single I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4562-104 + # Microchip 7-bit Dual I2C Digital Potentiometer (5k) + - microchip,mcp4631-502 + # Microchip 7-bit Dual I2C Digital Potentiometer (10k) + - microchip,mcp4631-103 + # Microchip 7-bit Dual I2C Digital Potentiometer (50k) + - microchip,mcp4631-503 + # Microchip 7-bit Dual I2C Digital Potentiometer (100k) + - microchip,mcp4631-104 + # Microchip 7-bit Dual I2C Digital Potentiometer (5k) + - microchip,mcp4632-502 + # Microchip 7-bit Dual I2C Digital Potentiometer (10k) + - microchip,mcp4632-103 + # Microchip 7-bit Dual I2C Digital Potentiometer (50k) + - microchip,mcp4632-503 + # Microchip 7-bit Dual I2C Digital Potentiometer (100k) + - microchip,mcp4632-104 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4641-502 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4641-103 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4641-503 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4641-104 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4642-502 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4642-103 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4642-503 + # Microchip 7-bit Dual I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4642-104 + # Microchip 8-bit Dual I2C Digital Potentiometer (5k) + - microchip,mcp4651-502 + # Microchip 8-bit Dual I2C Digital Potentiometer (10k) + - microchip,mcp4651-103 + # Microchip 8-bit Dual I2C Digital Potentiometer (50k) + - microchip,mcp4651-503 + # Microchip 8-bit Dual I2C Digital Potentiometer (100k) + - microchip,mcp4651-104 + # Microchip 8-bit Dual I2C Digital Potentiometer (5k) + - microchip,mcp4652-502 + # Microchip 8-bit Dual I2C Digital Potentiometer (10k) + - microchip,mcp4652-103 + # Microchip 8-bit Dual I2C Digital Potentiometer (50k) + - microchip,mcp4652-503 + # Microchip 8-bit Dual I2C Digital Potentiometer (100k) + - microchip,mcp4652-104 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4661-502 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4661-103 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4661-503 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4661-104 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (5k) + - microchip,mcp4662-502 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (10k) + - microchip,mcp4662-103 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (50k) + - microchip,mcp4662-503 + # Microchip 8-bit Dual I2C Digital Potentiometer with NV Memory (100k) + - microchip,mcp4662-104 + # PWM Fan Speed Controller With Fan Fault Detection + - microchip,tc654 + # PWM Fan Speed Controller With Fan Fault Detection + - microchip,tc655 + # MiraMEMS DA226 2-axis 14-bit digital accelerometer + - miramems,da226 + # MiraMEMS DA280 3-axis 14-bit digital accelerometer + - miramems,da280 + # MiraMEMS DA311 3-axis 12-bit digital accelerometer + - miramems,da311 + # Temperature sensor with integrated fan control + - national,lm63 + # I2C TEMP SENSOR + - national,lm75 + # Serial Interface ACPI-Compatible Microprocessor System Hardware Monitor + - national,lm80 + # Temperature sensor with integrated fan control + - national,lm85 + # ±0.33°C Accurate, 12-Bit + Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface + - national,lm92 + # i2c trusted platform module (TPM) + - nuvoton,npct501 + # i2c trusted platform module (TPM2) + - nuvoton,npct601 + # Nuvoton Temperature Sensor + - nuvoton,w83773g + # Octal SMBus and I2C registered interface + - nxp,pca9556 + # 8-bit I2C-bus and SMBus I/O port with reset + - nxp,pca9557 + # OKI ML86V7667 video decoder + - oki,ml86v7667 + # OV5642: Color CMOS QSXGA (5-megapixel) Image Sensor with OmniBSI and Embedded TrueFocus + - ovti,ov5642 + # 48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch + - plx,pex8648 + # Pulsedlight LIDAR range-finding sensor + - pulsedlight,lidar-lite-v2 + # S524AD0XF1 (128K/256K-bit Serial EEPROM for Low Power) + - samsung,24ad0xd1 + # SGX Sensortech VZ89X Sensors + - sgx,vz89x + # Relative Humidity and Temperature Sensors + - silabs,si7020 + # Skyworks SKY81452: Six-Channel White LED Driver with Touch Panel Bias Supply + - skyworks,sky81452 + # i2c serial eeprom (24cxx) + - st,24c256 + # Ambient Light Sensor with SMBUS/Two Wire Serial Interface + - taos,tsl2550 + # 8-Channels, 12-bit ADC + - ti,ads7828 + # 8-Channels, 8-bit ADC + - ti,ads7830 + # Temperature Monitoring and Fan Control + - ti,amc6821 + # I2C Touch-Screen Controller + - ti,tsc2003 + # Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface + - ti,tmp102 + # Low Power Digital Temperature Sensor with SMBUS/Two Wire Serial Interface + - ti,tmp103 + # Digital Temperature Sensor + - ti,tmp275 + # Winbond/Nuvoton H/W Monitor + - winbond,w83793 + # i2c trusted platform module (TPM) + - winbond,wpct301 + +required: + - compatible + - reg + +... diff --git a/dts/Bindings/ufs/cdns,ufshc.txt b/dts/Bindings/ufs/cdns,ufshc.txt new file mode 100644 index 0000000000..a04a4989ec --- /dev/null +++ b/dts/Bindings/ufs/cdns,ufshc.txt @@ -0,0 +1,31 @@ +* Cadence Universal Flash Storage (UFS) Controller + +UFS nodes are defined to describe on-chip UFS host controllers. +Each UFS controller instance should have its own node. +Please see the ufshcd-pltfrm.txt for a list of all available properties. + +Required properties: +- compatible : Compatible list, contains the following controller: + "cdns,ufshc" + complemented with the JEDEC version: + "jedec,ufs-2.0" + +- reg : Address and length of the UFS register set. +- interrupts : One interrupt mapping. +- freq-table-hz : Clock frequency table. + See the ufshcd-pltfrm.txt for details. +- clocks : List of phandle and clock specifier pairs. +- clock-names : List of clock input name strings sorted in the same + order as the clocks property. "core_clk" is mandatory. + Depending on a type of a PHY, + the "phy_clk" clock can also be added, if needed. + +Example: + ufs@fd030000 { + compatible = "cdns,ufshc", "jedec,ufs-2.0"; + reg = <0xfd030000 0x10000>; + interrupts = <0 1 IRQ_TYPE_LEVEL_HIGH>; + freq-table-hz = <0 0>, <0 0>; + clocks = <&ufs_core_clk>, <&ufs_phy_clk>; + clock-names = "core_clk", "phy_clk"; + }; diff --git a/dts/Bindings/ufs/ufshcd-pltfrm.txt b/dts/Bindings/ufs/ufshcd-pltfrm.txt index 2df00524bd..8cf59452c6 100644 --- a/dts/Bindings/ufs/ufshcd-pltfrm.txt +++ b/dts/Bindings/ufs/ufshcd-pltfrm.txt @@ -33,6 +33,12 @@ Optional properties: - clocks : List of phandle and clock specifier pairs - clock-names : List of clock input name strings sorted in the same order as the clocks property. + "ref_clk" indicates reference clock frequency. + UFS host supplies reference clock to UFS device and UFS device + specification allows host to provide one of the 4 frequencies (19.2 MHz, + 26 MHz, 38.4 MHz, 52MHz) for reference clock. This "ref_clk" entry is + parsed and used to update the reference clock setting in device. + Defaults to 26 MHz(as per specification) if not specified by host. - freq-table-hz : Array of <min max> operating frequencies stored in the same order as the clocks property. If this property is not defined or a value in the array is "0" then it is assumed diff --git a/dts/Bindings/usb/ci-hdrc-usb2.txt b/dts/Bindings/usb/ci-hdrc-usb2.txt index 529e51879f..adae82385d 100644 --- a/dts/Bindings/usb/ci-hdrc-usb2.txt +++ b/dts/Bindings/usb/ci-hdrc-usb2.txt @@ -80,15 +80,19 @@ Optional properties: controller. It's expected that a mux state of 0 indicates device mode and a mux state of 1 indicates host mode. - mux-control-names: Shall be "usb_switch" if mux-controls is specified. -- pinctrl-names: Names for optional pin modes in "default", "host", "device" +- pinctrl-names: Names for optional pin modes in "default", "host", "device". + In case of HSIC-mode, "idle" and "active" pin modes are mandatory. In this + case, the "idle" state needs to pull down the data and strobe pin + and the "active" state needs to pull up the strobe pin. - pinctrl-n: alternate pin modes i.mx specific properties - fsl,usbmisc: phandler of non-core register device, with one argument that indicate usb controller index - disable-over-current: disable over current detect -- over-current-active-high: over current signal polarity is high active, - typically over current signal polarity is low active. +- over-current-active-low: over current signal polarity is active low. +- over-current-active-high: over current signal polarity is active high. + It's recommended to specify the over current polarity. - external-vbus-divider: enables off-chip resistor divider for Vbus Example: @@ -111,3 +115,29 @@ Example: mux-controls = <&usb_switch>; mux-control-names = "usb_switch"; }; + +Example for HSIC: + + usb@2184400 { + compatible = "fsl,imx6q-usb", "fsl,imx27-usb"; + reg = <0x02184400 0x200>; + interrupts = <0 41 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_USBOH3>; + fsl,usbphy = <&usbphynop1>; + fsl,usbmisc = <&usbmisc 2>; + phy_type = "hsic"; + dr_mode = "host"; + ahb-burst-config = <0x0>; + tx-burst-size-dword = <0x10>; + rx-burst-size-dword = <0x10>; + pinctrl-names = "idle", "active"; + pinctrl-0 = <&pinctrl_usbh2_idle>; + pinctrl-1 = <&pinctrl_usbh2_active>; + #address-cells = <1>; + #size-cells = <0>; + + usbnet: smsc@1 { + compatible = "usb424,9730"; + reg = <1>; + }; + }; diff --git a/dts/Bindings/usb/dwc3.txt b/dts/Bindings/usb/dwc3.txt index 636630fb92..8e5265e9f6 100644 --- a/dts/Bindings/usb/dwc3.txt +++ b/dts/Bindings/usb/dwc3.txt @@ -37,7 +37,11 @@ Optional properties: - phy-names: from the *Generic PHY* bindings; supported names are "usb2-phy" or "usb3-phy". - resets: a single pair of phandle and reset specifier + - snps,usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM - snps,usb3_lpm_capable: determines if platform is USB3 LPM capable + - snps,dis-start-transfer-quirk: when set, disable isoc START TRANSFER command + failure SW work-around for DWC_usb31 version 1.70a-ea06 + and prior. - snps,disable_scramble_quirk: true when SW should disable data scrambling. Only really useful for FPGA builds. - snps,has-lpm-erratum: true when DWC3 was configured with LPM Erratum enabled diff --git a/dts/Bindings/usb/nvidia,tegra124-xusb.txt b/dts/Bindings/usb/nvidia,tegra124-xusb.txt index 3eee9e5054..4156c3e181 100644 --- a/dts/Bindings/usb/nvidia,tegra124-xusb.txt +++ b/dts/Bindings/usb/nvidia,tegra124-xusb.txt @@ -59,6 +59,14 @@ For Tegra210: - avdd-pll-uerefe-supply: PLLE reference PLL power supply. Must supply 1.05 V. - dvdd-pex-pll-supply: PCIe/USB3 PLL power supply. Must supply 1.05 V. - hvdd-pex-pll-e-supply: High-voltage PLLE power supply. Must supply 1.8 V. +- power-domains: A list of PM domain specifiers that reference each power-domain + used by the xHCI controller. This list must comprise of a specifier for the + XUSBA and XUSBC power-domains. See ../power/power_domain.txt and + ../arm/tegra/nvidia,tegra20-pmc.txt for details. +- power-domain-names: A list of names that represent each of the specifiers in + the 'power-domains' property. Must include 'xusb_ss' and 'xusb_host' which + represent the power-domains XUSBA and XUSBC, respectively. See + ../power/power_domain.txt for details. Optional properties: -------------------- diff --git a/dts/Bindings/vendor-prefixes.txt b/dts/Bindings/vendor-prefixes.txt index 4b1a2a8fcc..389508584f 100644 --- a/dts/Bindings/vendor-prefixes.txt +++ b/dts/Bindings/vendor-prefixes.txt @@ -67,6 +67,7 @@ capella Capella Microsystems, Inc cascoda Cascoda, Ltd. cavium Cavium, Inc. cdns Cadence Design Systems Inc. +cdtech CDTech(H.K.) Electronics Limited ceva Ceva, Inc. chipidea Chipidea, Inc chipone ChipOne @@ -113,6 +114,7 @@ edt Emerging Display Technologies eeti eGalax_eMPIA Technology Inc elan Elan Microelectronic Corp. embest Shenzhen Embest Technology Co., Ltd. +emlid Emlid, Ltd. emmicro EM Microelectronic emtrion emtrion GmbH endless Endless Mobile, Inc. @@ -170,6 +172,7 @@ holtek Holtek Semiconductor, Inc. hwacom HwaCom Systems Inc. i2se I2SE GmbH ibm International Business Machines (IBM) +icplus IC Plus Corp. idt Integrated Device Technologies, Inc. ifi Ingenieurburo Fur Ic-Technologie (I/F/I) ilitek ILI Technology Corporation (ILITEK) @@ -296,6 +299,7 @@ panasonic Panasonic Corporation parade Parade Technologies Inc. pericom Pericom Technology Inc. pervasive Pervasive Displays, Inc. +phicomm PHICOMM Co., Ltd. phytec PHYTEC Messtechnik GmbH picochip Picochip Ltd pine64 Pine64 @@ -303,6 +307,7 @@ pixcir PIXCIR MICROELECTRONICS Co., Ltd plathome Plat'Home Co., Ltd. plda PLDA plx Broadcom Corporation (formerly PLX Technology) +pni PNI Sensor Corporation portwell Portwell Inc. poslab Poslab Technology Co., Ltd. powervr PowerVR (deprecated, use img) @@ -320,6 +325,7 @@ ralink Mediatek/Ralink Technology Corp. ramtron Ramtron International raspberrypi Raspberry Pi Foundation raydium Raydium Semiconductor Corp. +rda Unisoc Communications, Inc. realtek Realtek Semiconductor Corp. renesas Renesas Electronics Corporation richtek Richtek Technology Corporation @@ -415,6 +421,7 @@ vamrs Vamrs Ltd. variscite Variscite Ltd. via VIA Technologies, Inc. virtio Virtual I/O Device Specification, developed by the OASIS consortium +vishay Vishay Intertechnology, Inc vitesse Vitesse Semiconductor Corporation vivante Vivante Corporation vocore VoCore Studio diff --git a/dts/Bindings/watchdog/mtk-wdt.txt b/dts/Bindings/watchdog/mtk-wdt.txt index 859dee167b..8682d6a93e 100644 --- a/dts/Bindings/watchdog/mtk-wdt.txt +++ b/dts/Bindings/watchdog/mtk-wdt.txt @@ -8,6 +8,7 @@ Required properties: "mediatek,mt6797-wdt", "mediatek,mt6589-wdt": for MT6797 "mediatek,mt7622-wdt", "mediatek,mt6589-wdt": for MT7622 "mediatek,mt7623-wdt", "mediatek,mt6589-wdt": for MT7623 + "mediatek,mt7629-wdt", "mediatek,mt6589-wdt": for MT7629 - reg : Specifies base physical address and size of the registers. diff --git a/dts/Bindings/watchdog/qcom,pm8916-wdt.txt b/dts/Bindings/watchdog/qcom,pm8916-wdt.txt new file mode 100644 index 0000000000..6fb984f319 --- /dev/null +++ b/dts/Bindings/watchdog/qcom,pm8916-wdt.txt @@ -0,0 +1,28 @@ +QCOM PM8916 watchdog timer controller + +This pm8916 watchdog timer controller must be under pm8916-pon node. + +Required properties: +- compatible: should be "qcom,pm8916-wdt" + +Optional properties : +- interrupts : Watchdog pre-timeout (bark) interrupt. +- timeout-sec : Watchdog timeout value in seconds. + +Example: + + pm8916_0: pm8916@0 { + compatible = "qcom,pm8916", "qcom,spmi-pmic"; + reg = <0x0 SPMI_USID>; + + pon@800 { + compatible = "qcom,pm8916-pon"; + reg = <0x800>; + + watchdog { + compatible = "qcom,pm8916-wdt"; + interrupts = <0x0 0x8 6 IRQ_TYPE_EDGE_RISING>; + timeout-sec = <10>; + }; + }; + }; diff --git a/dts/Bindings/watchdog/renesas-wdt.txt b/dts/Bindings/watchdog/renesas-wdt.txt index a8ee29fd9a..ef2b97b72e 100644 --- a/dts/Bindings/watchdog/renesas-wdt.txt +++ b/dts/Bindings/watchdog/renesas-wdt.txt @@ -9,6 +9,7 @@ Required properties: - "renesas,r8a7744-wdt" (RZ/G1N) - "renesas,r8a7745-wdt" (RZ/G1E) - "renesas,r8a774a1-wdt" (RZ/G2M) + - "renesas,r8a774c0-wdt" (RZ/G2E) - "renesas,r8a7790-wdt" (R-Car H2) - "renesas,r8a7791-wdt" (R-Car M2-W) - "renesas,r8a7792-wdt" (R-Car V2H) diff --git a/dts/Bindings/watchdog/sunxi-wdt.txt b/dts/Bindings/watchdog/sunxi-wdt.txt index ed11ce0ac8..46055254e8 100644 --- a/dts/Bindings/watchdog/sunxi-wdt.txt +++ b/dts/Bindings/watchdog/sunxi-wdt.txt @@ -6,6 +6,7 @@ Required properties: "allwinner,sun4i-a10-wdt" "allwinner,sun6i-a31-wdt" "allwinner,sun50i-a64-wdt","allwinner,sun6i-a31-wdt" + "allwinner,suniv-f1c100s-wdt", "allwinner,sun4i-a10-wdt" - reg : Specifies base physical address and size of the registers. Optional properties: |