diff options
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
15 files changed, 162 insertions, 15 deletions
diff --git a/Documentation/devicetree/bindings/arm/arm,scpi.txt b/Documentation/devicetree/bindings/arm/arm,scpi.txt index 313dabdc14f9..faa4b44572e3 100644 --- a/Documentation/devicetree/bindings/arm/arm,scpi.txt +++ b/Documentation/devicetree/bindings/arm/arm,scpi.txt @@ -87,10 +87,33 @@ Required properties: implementation for the IDs to use. For Juno R0 and Juno R1 refer to [3]. +Power domain bindings for the power domains based on SCPI Message Protocol +------------------------------------------------------------ + +This binding uses the generic power domain binding[4]. + +PM domain providers +=================== + +Required properties: + - #power-domain-cells : Should be 1. Contains the device or the power + domain ID value used by SCPI commands. + - num-domains: Total number of power domains provided by SCPI. This is + needed as the SCPI message protocol lacks a mechanism to + query this information at runtime. + +PM domain consumers +=================== + +Required properties: + - power-domains : A phandle and PM domain specifier as defined by bindings of + the power controller specified by phandle. + [0] http://infocenter.arm.com/help/topic/com.arm.doc.dui0922b/index.html [1] Documentation/devicetree/bindings/clock/clock-bindings.txt [2] Documentation/devicetree/bindings/thermal/thermal.txt [3] http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0922b/apas03s22.html +[4] Documentation/devicetree/bindings/power/power_domain.txt Example: @@ -144,6 +167,12 @@ scpi_protocol: scpi@2e000000 { compatible = "arm,scpi-sensors"; #thermal-sensor-cells = <1>; }; + + scpi_devpd: scpi-power-domains { + compatible = "arm,scpi-power-domains"; + num-domains = <2>; + #power-domain-cells = <1>; + }; }; cpu@0 { @@ -156,6 +185,7 @@ hdlcd@7ff60000 { ... reg = <0 0x7ff60000 0 0x1000>; clocks = <&scpi_clk 4>; + power-domains = <&scpi_devpd 1>; }; thermal-zones { @@ -186,3 +216,7 @@ The thermal-sensors property in the soc_thermal node uses the temperature sensor provided by SCP firmware to setup a thermal zone. The ID "3" is the sensor identifier for the temperature sensor as used by the firmware. + +The num-domains property in scpi-power-domains domain specifies that +SCPI provides 2 power domains. The hdlcd node uses the power domain with +domain ID 1. diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt index 8240c023e202..e3f996920403 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm11351-cpu-method.txt @@ -5,7 +5,7 @@ CPUs in the following Broadcom SoCs: BCM11130, BCM11140, BCM11351, BCM28145, BCM28155, BCM21664 The enable method is specified by defining the following required -properties in the "cpus" device tree node: +properties in the "cpu" device tree node: - enable-method = "brcm,bcm11351-cpu-method"; - secondary-boot-reg = <...>; @@ -19,8 +19,6 @@ Example: cpus { #address-cells = <1>; #size-cells = <0>; - enable-method = "brcm,bcm11351-cpu-method"; - secondary-boot-reg = <0x3500417c>; cpu0: cpu@0 { device_type = "cpu"; @@ -32,5 +30,7 @@ Example: device_type = "cpu"; compatible = "arm,cortex-a9"; reg = <1>; + enable-method = "brcm,bcm11351-cpu-method"; + secondary-boot-reg = <0x3500417c>; }; }; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550-cpu-method.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550-cpu-method.txt new file mode 100644 index 000000000000..a3af54c0e404 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550-cpu-method.txt @@ -0,0 +1,36 @@ +Broadcom Kona Family CPU Enable Method +-------------------------------------- +This binding defines the enable method used for starting secondary +CPUs in the following Broadcom SoCs: + BCM23550 + +The enable method is specified by defining the following required +properties in the "cpu" device tree node: + - enable-method = "brcm,bcm23550"; + - secondary-boot-reg = <...>; + +The secondary-boot-reg property is a u32 value that specifies the +physical address of the register used to request the ROM holding pen +code release a secondary CPU. The value written to the register is +formed by encoding the target CPU id into the low bits of the +physical start address it should jump to. + +Example: + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <0>; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a9"; + reg = <1>; + enable-method = "brcm,bcm23550"; + secondary-boot-reg = <0x3500417c>; + }; + }; diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.txt new file mode 100644 index 000000000000..080baad923d6 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm23550.txt @@ -0,0 +1,15 @@ +Broadcom BCM23550 device tree bindings +-------------------------------------- + +This document describes the device tree bindings for boards with the BCM23550 +SoC. + +Required root node property: + - compatible: brcm,bcm23550 + +Example: + / { + model = "BCM23550 SoC"; + compatible = "brcm,bcm23550"; + [...] + } diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt index 11d3056dc2bd..6ffe08778465 100644 --- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt +++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcm2835.txt @@ -30,6 +30,10 @@ Raspberry Pi 2 Model B Required root node properties: compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; +Raspberry Pi 3 Model B +Required root node properties: +compatible = "raspberrypi,3-model-b", "brcm,bcm2837"; + Raspberry Pi Compute Module Required root node properties: compatible = "raspberrypi,compute-module", "brcm,bcm2835"; diff --git a/Documentation/devicetree/bindings/arm/coresight.txt b/Documentation/devicetree/bindings/arm/coresight.txt index 93147c0c8a0e..fcbae6a5e6c1 100644 --- a/Documentation/devicetree/bindings/arm/coresight.txt +++ b/Documentation/devicetree/bindings/arm/coresight.txt @@ -12,14 +12,33 @@ its hardware characteristcs. * 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"; - - "arm,coresight-etm4x", "arm,primecell"; - - "qcom,coresight-replicator1x", "arm,primecell"; - - "arm,coresight-stm", "arm,primecell"; [1] + - Embedded Trace Buffer (version 1.0): + "arm,coresight-etb10", "arm,primecell"; + + - Trace Port Interface Unit: + "arm,coresight-tpiu", "arm,primecell"; + + - Trace Memory Controller, used for Embedded Trace Buffer(ETB), + Embedded Trace FIFO(ETF) and Embedded Trace Router(ETR) + configuration. The configuration mode (ETB, ETF, ETR) is + discovered at boot time when the device is probed. + "arm,coresight-tmc", "arm,primecell"; + + - Trace Funnel: + "arm,coresight-funnel", "arm,primecell"; + + - Embedded Trace Macrocell (version 3.x) and + Program Flow Trace Macrocell: + "arm,coresight-etm3x", "arm,primecell"; + + - Embedded Trace Macrocell (version 4.x): + "arm,coresight-etm4x", "arm,primecell"; + + - Qualcomm Configurable Replicator (version 1.x): + "qcom,coresight-replicator1x", "arm,primecell"; + + - System Trace Macrocell: + "arm,coresight-stm", "arm,primecell"; [1] * reg: physical base address and length of the register set(s) of the component. diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index 3f0cbbb8395f..e6782d50cbcd 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -193,6 +193,8 @@ nodes to be present and contain the properties described below. "allwinner,sun6i-a31" "allwinner,sun8i-a23" "arm,realview-smp" + "brcm,bcm11351-cpu-method" + "brcm,bcm23550" "brcm,bcm-nsp-smp" "brcm,brahma-b15" "marvell,armada-375-smp" @@ -204,6 +206,7 @@ nodes to be present and contain the properties described below. "qcom,gcc-msm8660" "qcom,kpss-acc-v1" "qcom,kpss-acc-v2" + "renesas,apmu" "rockchip,rk3036-smp" "rockchip,rk3066-smp" "ste,dbx500-smp" diff --git a/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt b/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt new file mode 100644 index 000000000000..115c5be0bd0b --- /dev/null +++ b/Documentation/devicetree/bindings/arm/hisilicon/hi3519-sysctrl.txt @@ -0,0 +1,14 @@ +* Hisilicon Hi3519 System Controller Block + +This bindings use the following binding: +Documentation/devicetree/bindings/mfd/syscon.txt + +Required properties: +- compatible: "hisilicon,hi3519-sysctrl". +- reg: the register region of this block + +Examples: +sysctrl: system-controller@12010000 { + compatible = "hisilicon,hi3519-sysctrl", "syscon"; + reg = <0x12010000 0x1000>; +}; diff --git a/Documentation/devicetree/bindings/arm/l2c2x0.txt b/Documentation/devicetree/bindings/arm/l2c2x0.txt index c453ab5553cd..917199f17965 100644 --- a/Documentation/devicetree/bindings/arm/l2c2x0.txt +++ b/Documentation/devicetree/bindings/arm/l2c2x0.txt @@ -86,10 +86,10 @@ Optional properties: firmware) - arm,dynamic-clock-gating : L2 dynamic clock gating. Value: <0> (forcibly disable), <1> (forcibly enable), property absent (OS specific behavior, - preferrably retain firmware settings) + preferably retain firmware settings) - arm,standby-mode: L2 standby mode enable. Value <0> (forcibly disable), <1> (forcibly enable), property absent (OS specific behavior, - preferrably retain firmware settings) + preferably retain firmware settings) Example: diff --git a/Documentation/devicetree/bindings/arm/mediatek.txt b/Documentation/devicetree/bindings/arm/mediatek.txt index d9c2a37a4090..c860b245d8c8 100644 --- a/Documentation/devicetree/bindings/arm/mediatek.txt +++ b/Documentation/devicetree/bindings/arm/mediatek.txt @@ -10,6 +10,7 @@ compatible: Must contain one of "mediatek,mt6580" "mediatek,mt6589" "mediatek,mt6592" + "mediatek,mt6755" "mediatek,mt6795" "mediatek,mt7623" "mediatek,mt8127" @@ -31,6 +32,9 @@ Supported boards: - Evaluation board for MT6592: Required root node properties: - compatible = "mediatek,mt6592-evb", "mediatek,mt6592"; +- Evaluation phone for MT6755(Helio P10): + Required root node properties: + - compatible = "mediatek,mt6755-evb", "mediatek,mt6755"; - Evaluation board for MT6795(Helio X10): Required root node properties: - compatible = "mediatek,mt6795-evb", "mediatek,mt6795"; diff --git a/Documentation/devicetree/bindings/arm/olimex.txt b/Documentation/devicetree/bindings/arm/olimex.txt index 007fb5c685a1..d726aeca56be 100644 --- a/Documentation/devicetree/bindings/arm/olimex.txt +++ b/Documentation/devicetree/bindings/arm/olimex.txt @@ -1,5 +1,9 @@ -Olimex i.MX Platforms Device Tree Bindings ------------------------------------------- +Olimex Device Tree Bindings +--------------------------- + +SAM9-L9260 Board +Required root node properties: + - compatible = "olimex,sam9-l9260", "atmel,at91sam9260"; i.MX23 Olinuxino Low Cost Board Required root node properties: diff --git a/Documentation/devicetree/bindings/arm/rockchip.txt b/Documentation/devicetree/bindings/arm/rockchip.txt index 715d960d5eea..666864517069 100644 --- a/Documentation/devicetree/bindings/arm/rockchip.txt +++ b/Documentation/devicetree/bindings/arm/rockchip.txt @@ -107,6 +107,9 @@ Rockchip platforms device tree bindings Required root node properties: - compatible = "rockchip,rk3228-evb", "rockchip,rk3228"; +- Rockchip RK3229 Evaluation board: + - compatible = "rockchip,rk3229-evb", "rockchip,rk3229"; + - Rockchip RK3399 evb: Required root node properties: - compatible = "rockchip,rk3399-evb", "rockchip,rk3399"; diff --git a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt index f5deace2b380..0ea7f14ef294 100644 --- a/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt +++ b/Documentation/devicetree/bindings/arm/samsung/samsung-boards.txt @@ -47,6 +47,7 @@ Required root node properties: - "hardkernel,odroid-u3" - for Exynos4412-based Hardkernel Odroid U3. - "hardkernel,odroid-x" - for Exynos4412-based Hardkernel Odroid X. - "hardkernel,odroid-x2" - for Exynos4412-based Hardkernel Odroid X2. + - "hardkernel,odroid-xu" - for Exynos5410-based Hardkernel Odroid XU. - "hardkernel,odroid-xu3" - for Exynos5422-based Hardkernel Odroid XU3. - "hardkernel,odroid-xu3-lite" - for Exynos5422-based Hardkernel Odroid XU3 Lite board. diff --git a/Documentation/devicetree/bindings/arm/shmobile.txt b/Documentation/devicetree/bindings/arm/shmobile.txt index 9cf67e48f222..1df32d339da5 100644 --- a/Documentation/devicetree/bindings/arm/shmobile.txt +++ b/Documentation/devicetree/bindings/arm/shmobile.txt @@ -29,6 +29,8 @@ SoCs: compatible = "renesas,r8a7794" - R-Car H3 (R8A77950) compatible = "renesas,r8a7795" + - R-Car M3-W (R8A77960) + compatible = "renesas,r8a7796" Boards: @@ -39,6 +41,8 @@ Boards: compatible = "renesas,ape6evm", "renesas,r8a73a4" - Atmark Techno Armadillo-800 EVA compatible = "renesas,armadillo800eva" + - Blanche (RTP0RC7792SEB00010S) + compatible = "renesas,blanche", "renesas,r8a7792" - BOCK-W compatible = "renesas,bockw", "renesas,r8a7778" - Genmai (RTK772100BC00000BR) @@ -61,5 +65,7 @@ Boards: compatible = "renesas,porter", "renesas,r8a7791" - Salvator-X (RTP0RC7795SIPB0010S) compatible = "renesas,salvator-x", "renesas,r8a7795"; + - Salvator-X + compatible = "renesas,salvator-x", "renesas,r8a7796"; - SILK (RTP0RC7794LCB00011S) compatible = "renesas,silk", "renesas,r8a7794" diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt index 73278c6d2dc3..b5a4342c1d46 100644 --- a/Documentation/devicetree/bindings/arm/tegra.txt +++ b/Documentation/devicetree/bindings/arm/tegra.txt @@ -32,7 +32,11 @@ board-specific compatible values: nvidia,whistler toradex,apalis_t30 toradex,apalis_t30-eval + toradex,apalis-tk1 + toradex,apalis-tk1-eval toradex,colibri_t20-512 + toradex,colibri_t30 + toradex,colibri_t30-eval-v3 toradex,iris Trusted Foundations |