diff options
Diffstat (limited to 'dts/Bindings/arm')
| -rw-r--r-- | dts/Bindings/arm/amlogic.txt | 8 | ||||
| -rw-r--r-- | dts/Bindings/arm/arch_timer.txt | 8 | ||||
| -rw-r--r-- | dts/Bindings/arm/arm-boards | 65 | ||||
| -rw-r--r-- | dts/Bindings/arm/bcm/cygnus.txt | 31 | ||||
| -rw-r--r-- | dts/Bindings/arm/coresight.txt | 204 | ||||
| -rw-r--r-- | dts/Bindings/arm/cpus.txt | 9 | ||||
| -rw-r--r-- | dts/Bindings/arm/fsl.txt | 38 | ||||
| -rw-r--r-- | dts/Bindings/arm/gic-v3.txt | 39 | ||||
| -rw-r--r-- | dts/Bindings/arm/gic.txt | 54 | ||||
| -rw-r--r-- | dts/Bindings/arm/idle-states.txt | 20 | ||||
| -rw-r--r-- | dts/Bindings/arm/marvell,berlin.txt | 10 | ||||
| -rw-r--r-- | dts/Bindings/arm/mediatek.txt | 19 | ||||
| -rw-r--r-- | dts/Bindings/arm/mediatek/mediatek,sysirq.txt | 28 | ||||
| -rw-r--r-- | dts/Bindings/arm/omap/omap.txt | 3 | ||||
| -rw-r--r-- | dts/Bindings/arm/rockchip.txt | 4 | ||||
| -rw-r--r-- | dts/Bindings/arm/samsung-boards.txt | 19 | ||||
| -rw-r--r-- | dts/Bindings/arm/samsung/exynos-adc.txt | 11 | ||||
| -rw-r--r-- | dts/Bindings/arm/ste-nomadik.txt | 6 | ||||
| -rw-r--r-- | dts/Bindings/arm/sunxi.txt | 12 | ||||
| -rw-r--r-- | dts/Bindings/arm/ux500/power_domain.txt | 35 |
20 files changed, 610 insertions, 13 deletions
diff --git a/dts/Bindings/arm/amlogic.txt b/dts/Bindings/arm/amlogic.txt index 7eece72b1a..8fe8150461 100644 --- a/dts/Bindings/arm/amlogic.txt +++ b/dts/Bindings/arm/amlogic.txt @@ -2,7 +2,9 @@ Amlogic MesonX device tree bindings ------------------------------------------- Boards with the Amlogic Meson6 SoC shall have the following properties: + Required root node property: + compatible: "amlogic,meson6" -Required root node property: - -compatible = "amlogic,meson6"; +Boards with the Amlogic Meson8 SoC shall have the following properties: + Required root node property: + compatible: "amlogic,meson8"; diff --git a/dts/Bindings/arm/arch_timer.txt b/dts/Bindings/arm/arch_timer.txt index 37b2cafa4e..256b4d8bab 100644 --- a/dts/Bindings/arm/arch_timer.txt +++ b/dts/Bindings/arm/arch_timer.txt @@ -22,6 +22,14 @@ to deliver its interrupts via SPIs. - always-on : a boolean property. If present, the timer is powered through an always-on power domain, therefore it never loses context. +** 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. + + Example: timer { diff --git a/dts/Bindings/arm/arm-boards b/dts/Bindings/arm/arm-boards index c554ed3d44..556c8665fd 100644 --- a/dts/Bindings/arm/arm-boards +++ b/dts/Bindings/arm/arm-boards @@ -92,3 +92,68 @@ Required nodes: - core-module: the root node to the Versatile platforms must have a core-module with regs and the compatible strings "arm,core-module-versatile", "syscon" + +ARM RealView Boards +------------------- +The RealView boards cover tailored evaluation boards that are used to explore +the ARM11 and Cortex A-8 and Cortex A-9 processors. + +Required properties (in root node): + /* RealView Emulation Baseboard */ + compatible = "arm,realview-eb"; + /* RealView Platform Baseboard for ARM1176JZF-S */ + compatible = "arm,realview-pb1176"; + /* RealView Platform Baseboard for ARM11 MPCore */ + compatible = "arm,realview-pb11mp"; + /* RealView Platform Baseboard for Cortex A-8 */ + compatible = "arm,realview-pba8"; + /* RealView Platform Baseboard Explore for Cortex A-9 */ + compatible = "arm,realview-pbx"; + +Required nodes: + +- soc: some node of the RealView platforms must be the SoC + node that contain the SoC-specific devices, withe the compatible + string set to one of these tuples: + "arm,realview-eb-soc", "simple-bus" + "arm,realview-pb1176-soc", "simple-bus" + "arm,realview-pb11mp-soc", "simple-bus" + "arm,realview-pba8-soc", "simple-bus" + "arm,realview-pbx-soc", "simple-bus" + +- syscon: some subnode of the RealView SoC node must be a + system controller node pointing to the control registers, + with the compatible string set to one of these tuples: + "arm,realview-eb-syscon", "syscon" + "arm,realview-pb1176-syscon", "syscon" + "arm,realview-pb11mp-syscon", "syscon" + "arm,realview-pba8-syscon", "syscon" + "arm,realview-pbx-syscon", "syscon" + + Required properties for the system controller: + - regs: the location and size of the system controller registers, + one range of 0x1000 bytes. + +Example: + +/dts-v1/; +#include <dt-bindings/interrupt-controller/irq.h> +#include "skeleton.dtsi" + +/ { + model = "ARM RealView PB1176 with device tree"; + compatible = "arm,realview-pb1176"; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "arm,realview-pb1176-soc", "simple-bus"; + ranges; + + syscon: syscon@10000000 { + compatible = "arm,realview-syscon", "syscon"; + reg = <0x10000000 0x1000>; + }; + + }; +}; diff --git a/dts/Bindings/arm/bcm/cygnus.txt b/dts/Bindings/arm/bcm/cygnus.txt new file mode 100644 index 0000000000..4c77169bb5 --- /dev/null +++ b/dts/Bindings/arm/bcm/cygnus.txt @@ -0,0 +1,31 @@ +Broadcom Cygnus device tree bindings +------------------------------------ + + +Boards with Cygnus SoCs shall have the following properties: + +Required root node property: + +BCM11300 +compatible = "brcm,bcm11300", "brcm,cygnus"; + +BCM11320 +compatible = "brcm,bcm11320", "brcm,cygnus"; + +BCM11350 +compatible = "brcm,bcm11350", "brcm,cygnus"; + +BCM11360 +compatible = "brcm,bcm11360", "brcm,cygnus"; + +BCM58300 +compatible = "brcm,bcm58300", "brcm,cygnus"; + +BCM58302 +compatible = "brcm,bcm58302", "brcm,cygnus"; + +BCM58303 +compatible = "brcm,bcm58303", "brcm,cygnus"; + +BCM58305 +compatible = "brcm,bcm58305", "brcm,cygnus"; diff --git a/dts/Bindings/arm/coresight.txt b/dts/Bindings/arm/coresight.txt new file mode 100644 index 0000000000..d790f49066 --- /dev/null +++ b/dts/Bindings/arm/coresight.txt @@ -0,0 +1,204 @@ +* CoreSight Components: + +CoreSight components are compliant with the ARM CoreSight architecture +specification and can be connected in various topologies to suit a particular +SoCs tracing needs. These trace components can generally be classified as +sinks, links and sources. Trace data produced by one or more sources flows +through the intermediate links connecting the source to the currently selected +sink. Each CoreSight component device should use these properties to describe +its hardware characteristcs. + +* Required properties for all components *except* non-configurable replicators: + + * compatible: These have to be supplemented with "arm,primecell" as + drivers are using the AMBA bus interface. Possible values include: + - "arm,coresight-etb10", "arm,primecell"; + - "arm,coresight-tpiu", "arm,primecell"; + - "arm,coresight-tmc", "arm,primecell"; + - "arm,coresight-funnel", "arm,primecell"; + - "arm,coresight-etm3x", "arm,primecell"; + + * reg: physical base address and length of the register + set(s) of the component. + + * clocks: the clock associated to this component. + + * clock-names: the name of the clock as referenced by the code. + Since we are using the AMBA framework, the name should be + "apb_pclk". + + * port or ports: The representation of the component's port + layout using the generic DT graph presentation found in + "bindings/graph.txt". + +* Required properties for devices that don't show up on the AMBA bus, such as + non-configurable replicators: + + * compatible: Currently supported value is (note the absence of the + AMBA markee): + - "arm,coresight-replicator" + + * id: a unique number that will identify this replicator. + + * port or ports: same as above. + +* Optional properties for ETM/PTMs: + + * arm,cp14: must be present if the system accesses ETM/PTM management + registers via co-processor 14. + + * cpu: the cpu phandle this ETM/PTM is affined to. When omitted the + source is considered to belong to CPU0. + +* Optional property for TMC: + + * arm,buffer-size: size of contiguous buffer space for TMC ETR + (embedded trace router) + + +Example: + +1. Sinks + etb@20010000 { + compatible = "arm,coresight-etb10", "arm,primecell"; + reg = <0 0x20010000 0 0x1000>; + + coresight-default-sink; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + port { + etb_in_port: endpoint@0 { + slave-mode; + remote-endpoint = <&replicator_out_port0>; + }; + }; + }; + + tpiu@20030000 { + compatible = "arm,coresight-tpiu", "arm,primecell"; + reg = <0 0x20030000 0 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + port { + tpiu_in_port: endpoint@0 { + slave-mode; + remote-endpoint = <&replicator_out_port1>; + }; + }; + }; + +2. Links + replicator { + /* non-configurable replicators don't show up on the + * AMBA bus. As such no need to add "arm,primecell". + */ + compatible = "arm,coresight-replicator"; + /* this will show up in debugfs as "0.replicator" */ + id = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* replicator output ports */ + port@0 { + reg = <0>; + replicator_out_port0: endpoint { + remote-endpoint = <&etb_in_port>; + }; + }; + + port@1 { + reg = <1>; + replicator_out_port1: endpoint { + remote-endpoint = <&tpiu_in_port>; + }; + }; + + /* replicator input port */ + port@2 { + reg = <0>; + replicator_in_port0: endpoint { + slave-mode; + remote-endpoint = <&funnel_out_port0>; + }; + }; + }; + }; + + funnel@20040000 { + compatible = "arm,coresight-funnel", "arm,primecell"; + reg = <0 0x20040000 0 0x1000>; + + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + ports { + #address-cells = <1>; + #size-cells = <0>; + + /* funnel output port */ + port@0 { + reg = <0>; + funnel_out_port0: endpoint { + remote-endpoint = + <&replicator_in_port0>; + }; + }; + + /* funnel input ports */ + port@1 { + reg = <0>; + funnel_in_port0: endpoint { + slave-mode; + remote-endpoint = <&ptm0_out_port>; + }; + }; + + port@2 { + reg = <1>; + funnel_in_port1: endpoint { + slave-mode; + remote-endpoint = <&ptm1_out_port>; + }; + }; + + port@3 { + reg = <2>; + funnel_in_port2: endpoint { + slave-mode; + remote-endpoint = <&etm0_out_port>; + }; + }; + + }; + }; + +3. Sources + ptm@2201c000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0 0x2201c000 0 0x1000>; + + cpu = <&cpu0>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + port { + ptm0_out_port: endpoint { + remote-endpoint = <&funnel_in_port0>; + }; + }; + }; + + ptm@2201d000 { + compatible = "arm,coresight-etm3x", "arm,primecell"; + reg = <0 0x2201d000 0 0x1000>; + + cpu = <&cpu1>; + clocks = <&oscclk6a>; + clock-names = "apb_pclk"; + port { + ptm1_out_port: endpoint { + remote-endpoint = <&funnel_in_port1>; + }; + }; + }; diff --git a/dts/Bindings/arm/cpus.txt b/dts/Bindings/arm/cpus.txt index fc446347ab..b2aacbe16e 100644 --- a/dts/Bindings/arm/cpus.txt +++ b/dts/Bindings/arm/cpus.txt @@ -227,6 +227,15 @@ nodes to be present and contain the properties described below. # List of phandles to idle state nodes supported by this cpu [3]. + - 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. + Example 1 (dual-cluster big.LITTLE system 32-bit): cpus { diff --git a/dts/Bindings/arm/fsl.txt b/dts/Bindings/arm/fsl.txt index e935d7d4ac..4e8b7df7fc 100644 --- a/dts/Bindings/arm/fsl.txt +++ b/dts/Bindings/arm/fsl.txt @@ -74,3 +74,41 @@ Required root node properties: i.MX6q generic board Required root node properties: - compatible = "fsl,imx6q"; + + +Freescale LS1021A Platform Device Tree Bindings +------------------------------------------------ + +Required root node compatible properties: + - compatible = "fsl,ls1021a"; + +Freescale LS1021A SoC-specific Device Tree Bindings +------------------------------------------- + +Freescale SCFG + SCFG is the supplemental configuration unit, that provides SoC specific +configuration and status registers for the chip. Such as getting PEX port +status. + Required properties: + - compatible: should be "fsl,ls1021a-scfg" + - reg: should contain base address and length of SCFG memory-mapped registers + +Example: + scfg: scfg@1570000 { + compatible = "fsl,ls1021a-scfg"; + reg = <0x0 0x1570000 0x0 0x10000>; + }; + +Freescale DCFG + DCFG is the device configuration unit, that provides general purpose +configuration and status for the device. Such as setting the secondary +core start address and release the secondary core from holdoff and startup. + Required properties: + - compatible: should be "fsl,ls1021a-dcfg" + - reg : should contain base address and length of DCFG memory-mapped registers + +Example: + dcfg: dcfg@1ee0000 { + compatible = "fsl,ls1021a-dcfg"; + reg = <0x0 0x1ee0000 0x0 0x10000>; + }; diff --git a/dts/Bindings/arm/gic-v3.txt b/dts/Bindings/arm/gic-v3.txt index 33cd05e6c1..ddfade40ac 100644 --- a/dts/Bindings/arm/gic-v3.txt +++ b/dts/Bindings/arm/gic-v3.txt @@ -49,11 +49,29 @@ Optional occupied by the redistributors. Required if more than one such region is present. +Sub-nodes: + +GICv3 has one or more Interrupt Translation Services (ITS) that are +used to route Message Signalled Interrupts (MSI) to the CPUs. + +These nodes must have the following properties: +- compatible : Should at least contain "arm,gic-v3-its". +- msi-controller : Boolean property. Identifies the node as an MSI controller +- reg: Specifies the base physical address and size of the ITS + registers. + +The main GIC node must contain the appropriate #address-cells, +#size-cells and ranges properties for the reg property of all ITS +nodes. + Examples: gic: interrupt-controller@2cf00000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; interrupt-controller; reg = <0x0 0x2f000000 0 0x10000>, // GICD <0x0 0x2f100000 0 0x200000>, // GICR @@ -61,11 +79,20 @@ Examples: <0x0 0x2c010000 0 0x2000>, // GICH <0x0 0x2c020000 0 0x2000>; // GICV interrupts = <1 9 4>; + + gic-its@2c200000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x2c200000 0 0x200000>; + }; }; gic: interrupt-controller@2c010000 { compatible = "arm,gic-v3"; #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; interrupt-controller; redistributor-stride = <0x0 0x40000>; // 256kB stride #redistributor-regions = <2>; @@ -76,4 +103,16 @@ Examples: <0x0 0x2c060000 0 0x2000>, // GICH <0x0 0x2c080000 0 0x2000>; // GICV interrupts = <1 9 4>; + + gic-its@2c200000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x2c200000 0 0x200000>; + }; + + gic-its@2c400000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x0 0x2c400000 0 0x200000>; + }; }; diff --git a/dts/Bindings/arm/gic.txt b/dts/Bindings/arm/gic.txt index c7d2fa1566..8112d0c367 100644 --- a/dts/Bindings/arm/gic.txt +++ b/dts/Bindings/arm/gic.txt @@ -17,6 +17,7 @@ Main node required properties: "arm,cortex-a7-gic" "arm,arm11mp-gic" "brcm,brahma-b15-gic" + "arm,arm1176jzf-devchip-gic" - interrupt-controller : Identifies the node as an interrupt controller - #interrupt-cells : Specifies the number of cells needed to encode an interrupt source. The type shall be a <u32> and the value shall be 3. @@ -96,3 +97,56 @@ Example: <0x2c006000 0x2000>; interrupts = <1 9 0xf04>; }; + + +* GICv2m extension for MSI/MSI-x support (Optional) + +Certain revisions of GIC-400 supports MSI/MSI-x via V2M register frame(s). +This is enabled by specifying v2m sub-node(s). + +Required properties: + +- compatible : The value here should contain "arm,gic-v2m-frame". + +- msi-controller : Identifies the node as an MSI controller. + +- reg : GICv2m MSI interface register base and size + +Optional properties: + +- arm,msi-base-spi : When the MSI_TYPER register contains an incorrect + value, this property should contain the SPI base of + the MSI frame, overriding the HW value. + +- arm,msi-num-spis : When the MSI_TYPER register contains an incorrect + value, this property should contain the number of + SPIs assigned to the frame, overriding the HW value. + +Example: + + interrupt-controller@e1101000 { + compatible = "arm,gic-400"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + interrupt-controller; + interrupts = <1 8 0xf04>; + ranges = <0 0 0 0xe1100000 0 0x100000>; + reg = <0x0 0xe1110000 0 0x01000>, + <0x0 0xe112f000 0 0x02000>, + <0x0 0xe1140000 0 0x10000>, + <0x0 0xe1160000 0 0x10000>; + v2m0: v2m@0x8000 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x0 0x80000 0 0x1000>; + }; + + .... + + v2mN: v2m@0x9000 { + compatible = "arm,gic-v2m-frame"; + msi-controller; + reg = <0x0 0x90000 0 0x1000>; + }; + }; diff --git a/dts/Bindings/arm/idle-states.txt b/dts/Bindings/arm/idle-states.txt index 37375c7f3c..a8274eabae 100644 --- a/dts/Bindings/arm/idle-states.txt +++ b/dts/Bindings/arm/idle-states.txt @@ -317,6 +317,26 @@ follows: In such systems entry-latency-us + exit-latency-us will exceed wakeup-latency-us by this duration. + - status: + Usage: Optional + Value type: <string> + Definition: A standard device tree property [5] that indicates + the operational status of an idle-state. + If present, it shall be: + "okay": to indicate that the idle state is + operational. + "disabled": to indicate that the idle state has + been disabled in firmware so it is not + operational. + If the property is not present the idle-state must + be considered operational. + + - idle-state-name: + Usage: Optional + Value type: <string> + Definition: A string used as a descriptive name for the idle + state. + In addition to the properties listed above, a state node may require additional properties specifics to the entry-method defined in the idle-states node, please refer to the entry-method bindings diff --git a/dts/Bindings/arm/marvell,berlin.txt b/dts/Bindings/arm/marvell,berlin.txt index 904de5781f..a99eb9eb14 100644 --- a/dts/Bindings/arm/marvell,berlin.txt +++ b/dts/Bindings/arm/marvell,berlin.txt @@ -106,11 +106,21 @@ Required subnode-properties: - groups: a list of strings describing the group names. - function: a string describing the function used to mux the groups. +* Reset controller binding + +A reset controller is part of the chip control registers set. The chip control +node also provides the reset. The register set is not at the same offset between +Berlin SoCs. + +Required property: +- #reset-cells: must be set to 2 + Example: chip: chip-control@ea0000 { compatible = "marvell,berlin2-chip-ctrl"; #clock-cells = <1>; + #reset-cells = <2>; reg = <0xea0000 0x400>; clocks = <&refclk>, <&externaldev 0>; clock-names = "refclk", "video_ext0"; diff --git a/dts/Bindings/arm/mediatek.txt b/dts/Bindings/arm/mediatek.txt index fa252261df..3be40139cf 100644 --- a/dts/Bindings/arm/mediatek.txt +++ b/dts/Bindings/arm/mediatek.txt @@ -1,10 +1,14 @@ -Mediatek MT6589 Platforms Device Tree Bindings +MediaTek mt65xx & mt81xx Platforms Device Tree Bindings -Boards with a SoC of the Mediatek MT6589 shall have the following property: +Boards with a MediaTek mt65xx/mt81xx SoC shall have the following property: Required root node property: -compatible: must contain "mediatek,mt6589" +compatible: Must contain one of + "mediatek,mt6589" + "mediatek,mt6592" + "mediatek,mt8127" + "mediatek,mt8135" Supported boards: @@ -12,3 +16,12 @@ Supported boards: - bq Aquaris5 smart phone: Required root node properties: - compatible = "mundoreader,bq-aquaris5", "mediatek,mt6589"; +- Evaluation board for MT6592: + Required root node properties: + - compatible = "mediatek,mt6592-evb", "mediatek,mt6592"; +- MTK mt8127 tablet moose EVB: + Required root node properties: + - compatible = "mediatek,mt8127-moose", "mediatek,mt8127"; +- MTK mt8135 tablet EVB: + Required root node properties: + - compatible = "mediatek,mt8135-evbp1", "mediatek,mt8135"; diff --git a/dts/Bindings/arm/mediatek/mediatek,sysirq.txt b/dts/Bindings/arm/mediatek/mediatek,sysirq.txt new file mode 100644 index 0000000000..d680b07ec6 --- /dev/null +++ b/dts/Bindings/arm/mediatek/mediatek,sysirq.txt @@ -0,0 +1,28 @@ +Mediatek 65xx/81xx sysirq + +Mediatek SOCs sysirq support controllable irq inverter for each GIC SPI +interrupt. + +Required properties: +- compatible: should be one of: + "mediatek,mt8135-sysirq" + "mediatek,mt8127-sysirq" + "mediatek,mt6589-sysirq" + "mediatek,mt6582-sysirq" + "mediatek,mt6577-sysirq" +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Use the same format as specified by GIC in + Documentation/devicetree/bindings/arm/gic.txt +- interrupt-parent: phandle of irq parent for sysirq. The parent must + use the same interrupt-cells format as GIC. +- reg: Physical base address of the intpol registers and length of memory + mapped region. + +Example: + sysirq: interrupt-controller@10200100 { + compatible = "mediatek,mt6589-sysirq", "mediatek,mt6577-sysirq"; + interrupt-controller; + #interrupt-cells = <3>; + interrupt-parent = <&gic>; + reg = <0 0x10200100 0 0x1c>; + }; diff --git a/dts/Bindings/arm/omap/omap.txt b/dts/Bindings/arm/omap/omap.txt index ddd9bcdf88..4f6a82cef1 100644 --- a/dts/Bindings/arm/omap/omap.txt +++ b/dts/Bindings/arm/omap/omap.txt @@ -132,6 +132,9 @@ Boards: - AM335X Bone : Low cost community board compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" +- AM335X OrionLXm : Substation Automation Platform + compatible = "novatech,am335x-lxm", "ti,am33xx" + - OMAP5 EVM : Evaluation Module compatible = "ti,omap5-evm", "ti,omap5" diff --git a/dts/Bindings/arm/rockchip.txt b/dts/Bindings/arm/rockchip.txt index 857f12636e..eaa3d1a0eb 100644 --- a/dts/Bindings/arm/rockchip.txt +++ b/dts/Bindings/arm/rockchip.txt @@ -1,6 +1,10 @@ Rockchip platforms device tree bindings --------------------------------------- +- 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"; diff --git a/dts/Bindings/arm/samsung-boards.txt b/dts/Bindings/arm/samsung-boards.txt index 2168ed31e1..43589d2466 100644 --- a/dts/Bindings/arm/samsung-boards.txt +++ b/dts/Bindings/arm/samsung-boards.txt @@ -1,11 +1,20 @@ -* Samsung's Exynos4210 based SMDKV310 evaluation board - -SMDKV310 evaluation board is based on Samsung's Exynos4210 SoC. +* Samsung's Exynos SoC based boards Required root node properties: - compatible = should be one or more of the following. - (a) "samsung,smdkv310" - for Samsung's SMDKV310 eval board. - (b) "samsung,exynos4210" - for boards based on Exynos4210 SoC. + - "samsung,monk" - for Exynos3250-based Samsung Simband board. + - "samsung,rinato" - for Exynos3250-based Samsung Gear2 board. + - "samsung,smdkv310" - for Exynos4210-based Samsung SMDKV310 eval board. + - "samsung,trats" - for Exynos4210-based Tizen Reference board. + - "samsung,universal_c210" - for Exynos4210-based Samsung board. + - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board. + - "samsung,trats2" - for Exynos4412-based Tizen Reference board. + - "samsung,smdk5250" - for Exynos5250-based Samsung SMDK5250 eval board. + - "samsung,xyref5260" - for Exynos5260-based Samsung board. + - "samsung,smdk5410" - for Exynos5410-based Samsung SMDK5410 eval board. + - "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board. + - "samsung,sd5v1" - for Exynos5440-based Samsung board. + - "samsung,ssdk5440" - for Exynos5440-based Samsung board. Optional: - firmware node, specifying presence and type of secure firmware: diff --git a/dts/Bindings/arm/samsung/exynos-adc.txt b/dts/Bindings/arm/samsung/exynos-adc.txt index 709efaa308..f46ca9a316 100644 --- a/dts/Bindings/arm/samsung/exynos-adc.txt +++ b/dts/Bindings/arm/samsung/exynos-adc.txt @@ -16,6 +16,8 @@ Required properties: future controllers. Must be "samsung,exynos3250-adc" for controllers compatible with ADC of Exynos3250. + Must be "samsung,exynos7-adc" for + the ADC in Exynos7 and compatibles Must be "samsung,s3c2410-adc" for the ADC in s3c2410 and compatibles Must be "samsung,s3c2416-adc" for @@ -43,13 +45,16 @@ Required properties: compatible ADC block) - vdd-supply VDD input supply. +- samsung,syscon-phandle Contains the PMU system controller node + (To access the ADC_PHY register on Exynos5250/5420/5800/3250) + Note: child nodes can be added for auto probing from device tree. Example: adding device info in dtsi file adc: adc@12D10000 { compatible = "samsung,exynos-adc-v1"; - reg = <0x12D10000 0x100>, <0x10040718 0x4>; + reg = <0x12D10000 0x100>; interrupts = <0 106 0>; #io-channel-cells = <1>; io-channel-ranges; @@ -58,13 +63,14 @@ adc: adc@12D10000 { clock-names = "adc"; vdd-supply = <&buck5_reg>; + samsung,syscon-phandle = <&pmu_system_controller>; }; Example: adding device info in dtsi file for Exynos3250 with additional sclk adc: adc@126C0000 { compatible = "samsung,exynos3250-adc", "samsung,exynos-adc-v2; - reg = <0x126C0000 0x100>, <0x10020718 0x4>; + reg = <0x126C0000 0x100>; interrupts = <0 137 0>; #io-channel-cells = <1>; io-channel-ranges; @@ -73,6 +79,7 @@ adc: adc@126C0000 { clock-names = "adc", "sclk"; vdd-supply = <&buck5_reg>; + samsung,syscon-phandle = <&pmu_system_controller>; }; Example: Adding child nodes in dts file diff --git a/dts/Bindings/arm/ste-nomadik.txt b/dts/Bindings/arm/ste-nomadik.txt index 6256ec3166..2fdff5a806 100644 --- a/dts/Bindings/arm/ste-nomadik.txt +++ b/dts/Bindings/arm/ste-nomadik.txt @@ -10,6 +10,12 @@ Required root node property: src Boards with the Nomadik SoC include: +Nomadik NHK-15 board manufactured by ST Microelectronics: + +Required root node property: + +compatible="st,nomadik-nhk-15"; + S8815 "MiniKit" manufactured by Calao Systems: Required root node property: diff --git a/dts/Bindings/arm/sunxi.txt b/dts/Bindings/arm/sunxi.txt new file mode 100644 index 0000000000..42941fdefb --- /dev/null +++ b/dts/Bindings/arm/sunxi.txt @@ -0,0 +1,12 @@ +Allwinner sunXi Platforms Device Tree Bindings + +Each device tree must specify which Allwinner SoC it uses, +using one of the following compatible strings: + + allwinner,sun4i-a10 + allwinner,sun5i-a10s + allwinner,sun5i-a13 + allwinner,sun6i-a31 + allwinner,sun7i-a20 + allwinner,sun8i-a23 + allwinner,sun9i-a80 diff --git a/dts/Bindings/arm/ux500/power_domain.txt b/dts/Bindings/arm/ux500/power_domain.txt new file mode 100644 index 0000000000..5679d1742d --- /dev/null +++ b/dts/Bindings/arm/ux500/power_domain.txt @@ -0,0 +1,35 @@ +* ST-Ericsson UX500 PM Domains + +UX500 supports multiple PM domains which are used to gate power to one or +more peripherals on the SOC. + +The implementation of PM domains for UX500 are based upon the generic PM domain +and use the corresponding DT bindings. + +==PM domain providers== + +Required properties: + - compatible: Must be "stericsson,ux500-pm-domains". + - #power-domain-cells : Number of cells in a power domain specifier, must be 1. + +Example: + pm_domains: pm_domains0 { + compatible = "stericsson,ux500-pm-domains"; + #power-domain-cells = <1>; + }; + +==PM domain consumers== + +Required properties: + - power-domains: A phandle and PM domain specifier. Below are the list of + valid specifiers: + + Index Specifier + ----- --------- + 0 DOMAIN_VAPE + +Example: + sdi0_per1@80126000 { + compatible = "arm,pl18x", "arm,primecell"; + power-domains = <&pm_domains DOMAIN_VAPE> + }; |