diff options
Diffstat (limited to 'dts/Bindings/arm')
24 files changed, 488 insertions, 30 deletions
diff --git a/dts/Bindings/arm/arm,scmi.txt b/dts/Bindings/arm/arm,scmi.txt new file mode 100644 index 0000000000..5f3719ab70 --- /dev/null +++ b/dts/Bindings/arm/arm,scmi.txt @@ -0,0 +1,179 @@ +System Control and Management Interface (SCMI) Message Protocol +---------------------------------------------------------- + +The SCMI is intended to allow agents such as OSPM to manage various functions +that are provided by the hardware platform it is running on, including power +and performance functions. + +This binding is intended to define the interface the firmware implementing +the SCMI as described in ARM document number ARM DUI 0922B ("ARM System Control +and Management Interface Platform Design Document")[0] provide for OSPM in +the device tree. + +Required properties: + +The scmi node with the following properties shall be under the /firmware/ node. + +- compatible : shall be "arm,scmi" +- mboxes: List of phandle and mailbox channel specifiers. It should contain + exactly one or two mailboxes, one for transmitting messages("tx") + and another optional for receiving the notifications("rx") if + supported. +- shmem : List of phandle pointing to the shared memory(SHM) area as per + generic mailbox client binding. +- #address-cells : should be '1' if the device has sub-nodes, maps to + protocol identifier for a given sub-node. +- #size-cells : should be '0' as 'reg' property doesn't have any size + associated with it. + +Optional properties: + +- mbox-names: shall be "tx" or "rx" depending on mboxes entries. + +See Documentation/devicetree/bindings/mailbox/mailbox.txt for more details +about the generic mailbox controller and client driver bindings. + +The mailbox is the only permitted method of calling the SCMI firmware. +Mailbox doorbell is used as a mechanism to alert the presence of a +messages and/or notification. + +Each protocol supported shall have a sub-node with corresponding compatible +as described in the following sections. If the platform supports dedicated +communication channel for a particular protocol, the 3 properties namely: +mboxes, mbox-names and shmem shall be present in the sub-node corresponding +to that protocol. + +Clock/Performance bindings for the clocks/OPPs based on SCMI Message Protocol +------------------------------------------------------------ + +This binding uses the common clock binding[1]. + +Required properties: +- #clock-cells : Should be 1. Contains the Clock ID value used by SCMI commands. + +Power domain bindings for the power domains based on SCMI Message Protocol +------------------------------------------------------------ + +This binding for the SCMI power domain providers uses the generic power +domain binding[2]. + +Required properties: + - #power-domain-cells : Should be 1. Contains the device or the power + domain ID value used by SCMI commands. + +Sensor bindings for the sensors based on SCMI Message Protocol +-------------------------------------------------------------- +SCMI provides an API to access the various sensors on the SoC. + +Required properties: +- #thermal-sensor-cells: should be set to 1. This property follows the + thermal device tree bindings[3]. + + Valid cell values are raw identifiers (Sensor ID) + as used by the firmware. Refer to platform details + for your implementation for the IDs to use. + +SRAM and Shared Memory for SCMI +------------------------------- + +A small area of SRAM is reserved for SCMI communication between application +processors and SCP. + +The properties should follow the generic mmio-sram description found in [4] + +Each sub-node represents the reserved area for SCMI. + +Required sub-node properties: +- reg : The base offset and size of the reserved area with the SRAM +- compatible : should be "arm,scmi-shmem" for Non-secure SRAM based + shared memory + +[0] http://infocenter.arm.com/help/topic/com.arm.doc.den0056a/index.html +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt +[2] Documentation/devicetree/bindings/power/power_domain.txt +[3] Documentation/devicetree/bindings/thermal/thermal.txt +[4] Documentation/devicetree/bindings/sram/sram.txt + +Example: + +sram@50000000 { + compatible = "mmio-sram"; + reg = <0x0 0x50000000 0x0 0x10000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x0 0x50000000 0x10000>; + + cpu_scp_lpri: scp-shmem@0 { + compatible = "arm,scmi-shmem"; + reg = <0x0 0x200>; + }; + + cpu_scp_hpri: scp-shmem@200 { + compatible = "arm,scmi-shmem"; + reg = <0x200 0x200>; + }; +}; + +mailbox@40000000 { + .... + #mbox-cells = <1>; + reg = <0x0 0x40000000 0x0 0x10000>; +}; + +firmware { + + ... + + scmi { + compatible = "arm,scmi"; + mboxes = <&mailbox 0 &mailbox 1>; + mbox-names = "tx", "rx"; + shmem = <&cpu_scp_lpri &cpu_scp_hpri>; + #address-cells = <1>; + #size-cells = <0>; + + scmi_devpd: protocol@11 { + reg = <0x11>; + #power-domain-cells = <1>; + }; + + scmi_dvfs: protocol@13 { + reg = <0x13>; + #clock-cells = <1>; + }; + + scmi_clk: protocol@14 { + reg = <0x14>; + #clock-cells = <1>; + }; + + scmi_sensors0: protocol@15 { + reg = <0x15>; + #thermal-sensor-cells = <1>; + }; + }; +}; + +cpu@0 { + ... + reg = <0 0>; + clocks = <&scmi_dvfs 0>; +}; + +hdlcd@7ff60000 { + ... + reg = <0 0x7ff60000 0 0x1000>; + clocks = <&scmi_clk 4>; + power-domains = <&scmi_devpd 1>; +}; + +thermal-zones { + soc_thermal { + polling-delay-passive = <100>; + polling-delay = <1000>; + /* sensor ID */ + thermal-sensors = <&scmi_sensors0 3>; + ... + }; +}; diff --git a/dts/Bindings/arm/ccn.txt b/dts/Bindings/arm/ccn.txt deleted file mode 100644 index 43b5a71a5a..0000000000 --- a/dts/Bindings/arm/ccn.txt +++ /dev/null @@ -1,22 +0,0 @@ -* ARM CCN (Cache Coherent Network) - -Required properties: - -- compatible: (standard compatible string) should be one of: - "arm,ccn-502" - "arm,ccn-504" - "arm,ccn-508" - -- reg: (standard registers property) physical address and size - (16MB) of the configuration registers block - -- interrupts: (standard interrupt property) single interrupt - generated by the control block - -Example: - - ccn@2000000000 { - compatible = "arm,ccn-504"; - reg = <0x20 0x00000000 0 0x1000000>; - interrupts = <0 181 4>; - }; diff --git a/dts/Bindings/arm/cpu-enable-method/nuvoton,npcm750-smp b/dts/Bindings/arm/cpu-enable-method/nuvoton,npcm750-smp new file mode 100644 index 0000000000..8e043301e2 --- /dev/null +++ b/dts/Bindings/arm/cpu-enable-method/nuvoton,npcm750-smp @@ -0,0 +1,42 @@ +========================================================= +Secondary CPU enable-method "nuvoton,npcm750-smp" binding +========================================================= + +To apply to all CPUs, a single "nuvoton,npcm750-smp" enable method should be +defined in the "cpus" node. + +Enable method name: "nuvoton,npcm750-smp" +Compatible machines: "nuvoton,npcm750" +Compatible CPUs: "arm,cortex-a9" +Related properties: (none) + +Note: +This enable method needs valid nodes compatible with "arm,cortex-a9-scu" and +"nuvoton,npcm750-gcr". + +Example: + + cpus { + #address-cells = <1>; + #size-cells = <0>; + enable-method = "nuvoton,npcm750-smp"; + + cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + clocks = <&clk NPCM7XX_CLK_CPU>; + clock-names = "clk_cpu"; + reg = <0>; + next-level-cache = <&L2>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + clocks = <&clk NPCM7XX_CLK_CPU>; + clock-names = "clk_cpu"; + reg = <1>; + next-level-cache = <&L2>; + }; + }; + diff --git a/dts/Bindings/arm/cpus.txt b/dts/Bindings/arm/cpus.txt index f4a777039f..29e1dc5d50 100644 --- a/dts/Bindings/arm/cpus.txt +++ b/dts/Bindings/arm/cpus.txt @@ -185,6 +185,7 @@ described below. "nvidia,tegra186-denver" "qcom,krait" "qcom,kryo" + "qcom,kryo385" "qcom,scorpion" - enable-method Value type: <stringlist> @@ -198,6 +199,7 @@ described below. "actions,s500-smp" "allwinner,sun6i-a31" "allwinner,sun8i-a23" + "allwinner,sun9i-a80-smp" "amlogic,meson8-smp" "amlogic,meson8b-smp" "arm,realview-smp" diff --git a/dts/Bindings/arm/hisilicon/hisilicon-low-pin-count.txt b/dts/Bindings/arm/hisilicon/hisilicon-low-pin-count.txt new file mode 100644 index 0000000000..10bd35f920 --- /dev/null +++ b/dts/Bindings/arm/hisilicon/hisilicon-low-pin-count.txt @@ -0,0 +1,33 @@ +Hisilicon Hip06 Low Pin Count device + Hisilicon Hip06 SoCs implement a Low Pin Count (LPC) controller, which + provides I/O access to some legacy ISA devices. + Hip06 is based on arm64 architecture where there is no I/O space. So, the + I/O ports here are not CPU addresses, and there is no 'ranges' property in + LPC device node. + +Required properties: +- compatible: value should be as follows: + (a) "hisilicon,hip06-lpc" + (b) "hisilicon,hip07-lpc" +- #address-cells: must be 2 which stick to the ISA/EISA binding doc. +- #size-cells: must be 1 which stick to the ISA/EISA binding doc. +- reg: base memory range where the LPC register set is mapped. + +Note: + The node name before '@' must be "isa" to represent the binding stick to the + ISA/EISA binding specification. + +Example: + +isa@a01b0000 { + compatible = "hisilicon,hip06-lpc"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0x0 0xa01b0000 0x0 0x1000>; + + ipmi0: bt@e4 { + compatible = "ipmi-bt"; + device_type = "ipmi"; + reg = <0x01 0xe4 0x04>; + }; +}; diff --git a/dts/Bindings/arm/hisilicon/hisilicon.txt b/dts/Bindings/arm/hisilicon/hisilicon.txt index 7111fbc82a..199cd36fe1 100644 --- a/dts/Bindings/arm/hisilicon/hisilicon.txt +++ b/dts/Bindings/arm/hisilicon/hisilicon.txt @@ -75,6 +75,29 @@ Example: }; ----------------------------------------------------------------------- +Hisilicon Hi3798CV200 Peripheral Controller + +The Hi3798CV200 Peripheral Controller controls peripherals, queries +their status, and configures some functions of peripherals. + +Required properties: +- compatible: Should contain "hisilicon,hi3798cv200-perictrl", "syscon" + and "simple-mfd". +- reg: Register address and size of Peripheral Controller. +- #address-cells: Should be 1. +- #size-cells: Should be 1. + +Examples: + + perictrl: peripheral-controller@8a20000 { + compatible = "hisilicon,hi3798cv200-perictrl", "syscon", + "simple-mfd"; + reg = <0x8a20000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + }; + +----------------------------------------------------------------------- Hisilicon Hi6220 system controller Required properties: diff --git a/dts/Bindings/arm/mediatek.txt b/dts/Bindings/arm/mediatek.txt index 91d5178494..7d21ab37c1 100644 --- a/dts/Bindings/arm/mediatek.txt +++ b/dts/Bindings/arm/mediatek.txt @@ -50,6 +50,15 @@ Supported boards: - Reference board variant 1 for MT7622: Required root node properties: - compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622"; +- Reference board for MT7623a with eMMC: + Required root node properties: + - compatible = "mediatek,mt7623a-rfb-emmc", "mediatek,mt7623"; +- Reference board for MT7623a with NAND: + Required root node properties: + - compatible = "mediatek,mt7623a-rfb-nand", "mediatek,mt7623"; +- Reference board for MT7623n with eMMC: + Required root node properties: + - compatible = "mediatek,mt7623n-rfb-emmc", "mediatek,mt7623"; - Reference board for MT7623n with NAND: Required root node properties: - compatible = "mediatek,mt7623n-rfb-nand", "mediatek,mt7623"; diff --git a/dts/Bindings/arm/mediatek/mediatek,audsys.txt b/dts/Bindings/arm/mediatek/mediatek,audsys.txt index 9b8f578d5e..34a69ba67f 100644 --- a/dts/Bindings/arm/mediatek/mediatek,audsys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,audsys.txt @@ -6,6 +6,7 @@ The MediaTek AUDSYS controller provides various clocks to the system. Required Properties: - compatible: Should be one of: + - "mediatek,mt2701-audsys", "syscon" - "mediatek,mt7622-audsys", "syscon" - #clock-cells: Must be 1 @@ -13,10 +14,19 @@ The AUDSYS controller uses the common clk binding from Documentation/devicetree/bindings/clock/clock-bindings.txt The available clocks are defined in dt-bindings/clock/mt*-clk.h. +Required sub-nodes: +------- +For common binding part and usage, refer to +../sonud/mt2701-afe-pcm.txt. + Example: -audsys: audsys@11220000 { - compatible = "mediatek,mt7622-audsys", "syscon"; - reg = <0 0x11220000 0 0x1000>; - #clock-cells = <1>; -}; + audsys: clock-controller@11220000 { + compatible = "mediatek,mt7622-audsys", "syscon"; + reg = <0 0x11220000 0 0x2000>; + #clock-cells = <1>; + + afe: audio-controller { + ... + }; + }; diff --git a/dts/Bindings/arm/mediatek/mediatek,ethsys.txt b/dts/Bindings/arm/mediatek/mediatek,ethsys.txt index 6cc7840ff3..8f5335b480 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" - #clock-cells: Must be 1 +- #reset-cells: Must be 1 The ethsys controller uses the common clk binding from Documentation/devicetree/bindings/clock/clock-bindings.txt diff --git a/dts/Bindings/arm/mediatek/mediatek,pciesys.txt b/dts/Bindings/arm/mediatek/mediatek,pciesys.txt index d5d5f12276..7fe5dc6097 100644 --- a/dts/Bindings/arm/mediatek/mediatek,pciesys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,pciesys.txt @@ -8,6 +8,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-pciesys", "syscon" - #clock-cells: Must be 1 +- #reset-cells: Must be 1 The PCIESYS controller uses the common clk binding from Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -19,4 +20,5 @@ pciesys: pciesys@1a100800 { compatible = "mediatek,mt7622-pciesys", "syscon"; reg = <0 0x1a100800 0 0x1000>; #clock-cells = <1>; + #reset-cells = <1>; }; diff --git a/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt b/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt index 00760019da..b8184da250 100644 --- a/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt +++ b/dts/Bindings/arm/mediatek/mediatek,ssusbsys.txt @@ -8,6 +8,7 @@ Required Properties: - compatible: Should be: - "mediatek,mt7622-ssusbsys", "syscon" - #clock-cells: Must be 1 +- #reset-cells: Must be 1 The SSUSBSYS controller uses the common clk binding from Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -19,4 +20,5 @@ ssusbsys: ssusbsys@1a000000 { compatible = "mediatek,mt7622-ssusbsys", "syscon"; reg = <0 0x1a000000 0 0x1000>; #clock-cells = <1>; + #reset-cells = <1>; }; diff --git a/dts/Bindings/arm/npcm/npcm.txt b/dts/Bindings/arm/npcm/npcm.txt new file mode 100644 index 0000000000..2d87d9ecea --- /dev/null +++ b/dts/Bindings/arm/npcm/npcm.txt @@ -0,0 +1,6 @@ +NPCM Platforms Device Tree Bindings +----------------------------------- +NPCM750 SoC +Required root node properties: + - compatible = "nuvoton,npcm750"; + diff --git a/dts/Bindings/arm/omap/ctrl.txt b/dts/Bindings/arm/omap/ctrl.txt index ce8dabf8c0..f35b779207 100644 --- a/dts/Bindings/arm/omap/ctrl.txt +++ b/dts/Bindings/arm/omap/ctrl.txt @@ -25,6 +25,7 @@ Required properties: "ti,omap4-scm-padconf-wkup" "ti,omap5-scm-core" "ti,omap5-scm-padconf-core" + "ti,omap5-scm-wkup-pad-conf" "ti,dra7-scm-core" - reg: Contains Control Module register address range (base address and length) diff --git a/dts/Bindings/arm/omap/mpu.txt b/dts/Bindings/arm/omap/mpu.txt index 763695db2b..f301e636fd 100644 --- a/dts/Bindings/arm/omap/mpu.txt +++ b/dts/Bindings/arm/omap/mpu.txt @@ -13,6 +13,13 @@ Required properties: Optional properties: - sram: Phandle to the ocmcram node +am335x and am437x only: +- pm-sram: Phandles to ocmcram nodes to be used for power management. + First should be type 'protect-exec' for the driver to use to copy + and run PM functions, second should be regular pool to be used for + data region for code. See Documentation/devicetree/bindings/sram/sram.txt + for more details. + Examples: - For an OMAP5 SMP system: @@ -36,3 +43,12 @@ mpu { compatible = "ti,omap3-mpu"; ti,hwmods = "mpu"; }; + +- For an AM335x system: + +mpu { + compatible = "ti,omap3-mpu"; + ti,hwmods = "mpu"; + pm-sram = <&pm_sram_code + &pm_sram_data>; +}; diff --git a/dts/Bindings/arm/qcom.txt b/dts/Bindings/arm/qcom.txt index 0ed4d39d7f..ee532e705d 100644 --- a/dts/Bindings/arm/qcom.txt +++ b/dts/Bindings/arm/qcom.txt @@ -26,6 +26,7 @@ The 'SoC' element must be one of the following strings: msm8996 mdm9615 ipq8074 + sdm845 The 'board' element must be one of the following strings: diff --git a/dts/Bindings/arm/rockchip.txt b/dts/Bindings/arm/rockchip.txt index 326d24bca1..1c1d62d03c 100644 --- a/dts/Bindings/arm/rockchip.txt +++ b/dts/Bindings/arm/rockchip.txt @@ -50,6 +50,10 @@ Rockchip platforms device tree bindings 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"; + - ChipSPARK PopMetal-RK3288 board: Required root node properties: - compatible = "chipspark,popmetal-rk3288", "rockchip,rk3288"; @@ -181,10 +185,18 @@ Rockchip platforms device tree bindings 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"; diff --git a/dts/Bindings/arm/samsung/pmu.txt b/dts/Bindings/arm/samsung/pmu.txt index 779f5614bc..16685787d2 100644 --- a/dts/Bindings/arm/samsung/pmu.txt +++ b/dts/Bindings/arm/samsung/pmu.txt @@ -43,6 +43,12 @@ following properties: - interrupt-parent: a phandle indicating which interrupt controller this PMU signals interrupts to. + +Optional nodes: + +- nodes defining the restart and poweroff syscon children + + Example : pmu_system_controller: system-controller@10040000 { compatible = "samsung,exynos5250-pmu", "syscon"; diff --git a/dts/Bindings/arm/samsung/samsung-boards.txt b/dts/Bindings/arm/samsung/samsung-boards.txt index 469ac98ecf..14510b2154 100644 --- a/dts/Bindings/arm/samsung/samsung-boards.txt +++ b/dts/Bindings/arm/samsung/samsung-boards.txt @@ -9,7 +9,11 @@ Required root node properties: - "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,i9300" - for Exynos4412-based Samsung GT-I9300 board. + - "samsung,i9305" - for Exynos4412-based Samsung GT-I9305 board. + - "samsung,midas" - for Exynos4412-based Samsung Midas board. - "samsung,smdk4412", - for Exynos4412-based Samsung SMDK4412 eval board. + - "samsung,n710x" - for Exynos4412-based Samsung GT-N7100/GT-N7105 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. diff --git a/dts/Bindings/arm/shmobile.txt b/dts/Bindings/arm/shmobile.txt index 5c3af7ef07..d3d1df9783 100644 --- a/dts/Bindings/arm/shmobile.txt +++ b/dts/Bindings/arm/shmobile.txt @@ -39,8 +39,12 @@ SoCs: compatible = "renesas,r8a7795" - R-Car M3-W (R8A77960) compatible = "renesas,r8a7796" + - R-Car M3-N (R8A77965) + compatible = "renesas,r8a77965" - R-Car V3M (R8A77970) compatible = "renesas,r8a77970" + - R-Car V3H (R8A77980) + compatible = "renesas,r8a77980" - R-Car D3 (R8A77995) compatible = "renesas,r8a77995" @@ -52,11 +56,13 @@ Boards: - APE6-EVM compatible = "renesas,ape6evm", "renesas,r8a73a4" - Atmark Techno Armadillo-800 EVA - compatible = "renesas,armadillo800eva" + compatible = "renesas,armadillo800eva", "renesas,r8a7740" - Blanche (RTP0RC7792SEB00010S) compatible = "renesas,blanche", "renesas,r8a7792" - BOCK-W compatible = "renesas,bockw", "renesas,r8a7778" + - Condor (RTP0RC77980SEB0010SS/RTP0RC77980SEB0010SA01) + compatible = "renesas,condor", "renesas,r8a77980" - Draak (RTP0RC77995SEB0010S) compatible = "renesas,draak", "renesas,r8a77995" - Eagle (RTP0RC77970SEB0010S) @@ -102,19 +108,25 @@ Boards: compatible = "renesas,salvator-x", "renesas,r8a7795" - Salvator-X (RTP0RC7796SIPB0011S) compatible = "renesas,salvator-x", "renesas,r8a7796" + - Salvator-X (RTP0RC7796SIPB0011S (M3N)) + compatible = "renesas,salvator-x", "renesas,r8a77965" - Salvator-XS (Salvator-X 2nd version, RTP0RC7795SIPB0012S) compatible = "renesas,salvator-xs", "renesas,r8a7795" - Salvator-XS (Salvator-X 2nd version, RTP0RC7796SIPB0012S) compatible = "renesas,salvator-xs", "renesas,r8a7796" + - Salvator-XS (Salvator-X 2nd version, RTP0RC77965SIPB012S) + compatible = "renesas,salvator-xs", "renesas,r8a77965" - SILK (RTP0RC7794LCB00011S) compatible = "renesas,silk", "renesas,r8a7794" - SK-RZG1E (YR8A77450S000BE) compatible = "renesas,sk-rzg1e", "renesas,r8a7745" - SK-RZG1M (YR8A77430S000BE) compatible = "renesas,sk-rzg1m", "renesas,r8a7743" - - V3MSK + - Stout (ADAS Starterkit, Y-R-CAR-ADAS-SKH2-BOARD) + compatible = "renesas,stout", "renesas,r8a7790" + - V3MSK (Y-ASK-RCAR-V3M-WS10) compatible = "renesas,v3msk", "renesas,r8a77970" - - Wheat + - Wheat (RTP0RC7792ASKB0000JE) compatible = "renesas,wheat", "renesas,r8a7792" diff --git a/dts/Bindings/arm/stm32.txt b/dts/Bindings/arm/stm32.txt index 05762b08a7..6808ed9ddf 100644 --- a/dts/Bindings/arm/stm32.txt +++ b/dts/Bindings/arm/stm32.txt @@ -7,3 +7,4 @@ using one of the following compatible strings: st,stm32f469 st,stm32f746 st,stm32h743 + st,stm32mp157 diff --git a/dts/Bindings/arm/sunxi/smp-sram.txt b/dts/Bindings/arm/sunxi/smp-sram.txt new file mode 100644 index 0000000000..082e6a9382 --- /dev/null +++ b/dts/Bindings/arm/sunxi/smp-sram.txt @@ -0,0 +1,44 @@ +Allwinner SRAM for smp bringup: +------------------------------------------------ + +Allwinner's A80 SoC uses part of the secure sram for hotplugging of the +primary core (cpu0). Once the core gets powered up it checks if a magic +value is set at a specific location. If it is then the BROM will jump +to the software entry address, instead of executing a standard boot. + +Therefore a reserved section sub-node has to be added to the mmio-sram +declaration. + +Note that this is separate from the Allwinner SRAM controller found in +../../sram/sunxi-sram.txt. This SRAM is secure only and not mappable to +any device. + +Also there are no "secure-only" properties. The implementation should +check if this SRAM is usable first. + +Required sub-node properties: +- compatible : depending on the SoC this should be one of: + "allwinner,sun9i-a80-smp-sram" + +The rest of the properties should follow the generic mmio-sram discription +found in ../../misc/sram.txt + +Example: + + sram_b: sram@20000 { + /* 256 KiB secure SRAM at 0x20000 */ + compatible = "mmio-sram"; + reg = <0x00020000 0x40000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00020000 0x40000>; + + smp-sram@1000 { + /* + * This is checked by BROM to determine if + * cpu0 should jump to SMP entry vector + */ + compatible = "allwinner,sun9i-a80-smp-sram"; + reg = <0x1000 0x8>; + }; + }; diff --git a/dts/Bindings/arm/tegra.txt b/dts/Bindings/arm/tegra.txt index 7f1411bbab..32f62bb700 100644 --- a/dts/Bindings/arm/tegra.txt +++ b/dts/Bindings/arm/tegra.txt @@ -9,6 +9,12 @@ following compatible values: nvidia,tegra20 nvidia,tegra30 + nvidia,tegra114 + nvidia,tegra124 + nvidia,tegra132 + nvidia,tegra210 + nvidia,tegra186 + nvidia,tegra194 Boards ------------------------------------------- @@ -26,8 +32,18 @@ board-specific compatible values: 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 diff --git a/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt b/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt index 078a58b030..5a3bf7c5a7 100644 --- a/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt +++ b/dts/Bindings/arm/tegra/nvidia,tegra186-pmc.txt @@ -3,6 +3,7 @@ NVIDIA Tegra Power Management Controller (PMC) Required properties: - compatible: Should contain one of the following: - "nvidia,tegra186-pmc": for Tegra186 + - "nvidia,tegra194-pmc": for Tegra194 - reg: Must contain an (offset, length) pair of the register set for each entry in reg-names. - reg-names: Must include the following entries: @@ -10,6 +11,7 @@ Required properties: - "wake" - "aotag" - "scratch" + - "misc" (Only for Tegra194) Optional properties: - nvidia,invert-interrupt: If present, inverts the PMU interrupt signal. diff --git a/dts/Bindings/arm/xilinx.txt b/dts/Bindings/arm/xilinx.txt index 1f79953578..b9043bc35c 100644 --- a/dts/Bindings/arm/xilinx.txt +++ b/dts/Bindings/arm/xilinx.txt @@ -5,3 +5,59 @@ shall have the following properties. Required root node properties: - compatible = "xlnx,zynq-7000"; + +Additional compatible strings: + +- Xilinx internal board cc108 + "xlnx,zynq-cc108" + +- Xilinx internal board zc770 with different FMC cards + "xlnx,zynq-zc770-xm010" + "xlnx,zynq-zc770-xm011" + "xlnx,zynq-zc770-xm012" + "xlnx,zynq-zc770-xm013" + +- Digilent Zybo Z7 board + "digilent,zynq-zybo-z7" + +--------------------------------------------------------------- + +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" |