diff options
Diffstat (limited to 'Documentation/devicetree/bindings/thermal')
4 files changed, 30 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/thermal/armada-thermal.txt b/Documentation/devicetree/bindings/thermal/armada-thermal.txt index e0d013a2e66d..f3b441100890 100644 --- a/Documentation/devicetree/bindings/thermal/armada-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/armada-thermal.txt @@ -10,6 +10,11 @@ Required properties: * marvell,armada-ap806-thermal * marvell,armada-cp110-thermal +Note: these bindings are deprecated for AP806/CP110 and should instead +follow the rules described in: +Documentation/devicetree/bindings/arm/marvell/ap806-system-controller.txt +Documentation/devicetree/bindings/arm/marvell/cp110-system-controller.txt + - reg: Device's register space. Two entries are expected, see the examples below. The first one points to the status register (4B). The second one points to the control diff --git a/Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt b/Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt index 9d43553a8d39..43a9ed545944 100644 --- a/Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt +++ b/Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt @@ -7,7 +7,6 @@ Required properties: - reg: address range for the AVS TMON registers - interrupts: temperature monitor interrupt, for high/low threshold triggers - interrupt-names: should be "tmon" -- interrupt-parent: the parent interrupt controller Example: diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt index ad648d93d961..33004ce7e5df 100644 --- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt +++ b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt @@ -13,7 +13,6 @@ Exynos5420 (Must pass triminfo base and triminfo clock) "samsung,exynos5433-tmu" "samsung,exynos7-tmu" -- interrupt-parent : The phandle for the interrupt controller - reg : Address range of the thermal registers. For soc's which has multiple instances of TMU and some registers are shared across all TMU's like interrupt related then 2 set of register has to supplied. First set diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt index 06195e8f35e2..1d9e8cf61018 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt @@ -1,18 +1,28 @@ * QCOM SoC Temperature Sensor (TSENS) Required properties: -- compatible : - - "qcom,msm8916-tsens" : For 8916 Family of SoCs - - "qcom,msm8974-tsens" : For 8974 Family of SoCs - - "qcom,msm8996-tsens" : For 8996 Family of SoCs +- compatible: + Must be one of the following: + - "qcom,msm8916-tsens" (MSM8916) + - "qcom,msm8974-tsens" (MSM8974) + - "qcom,msm8996-tsens" (MSM8996) + - "qcom,msm8998-tsens", "qcom,tsens-v2" (MSM8998) + - "qcom,sdm845-tsens", "qcom,tsens-v2" (SDM845) + The generic "qcom,tsens-v2" property must be used as a fallback for any SoC + with version 2 of the TSENS IP. MSM8996 is the only exception because the + generic property did not exist when support was added. + +- reg: Address range of the thermal registers. + New platforms containing v2.x.y of the TSENS IP must specify the SROT and TM + register spaces separately, with order being TM before SROT. + See Example 2, below. -- reg: Address range of the thermal registers - #thermal-sensor-cells : Should be 1. See ./thermal.txt for a description. - #qcom,sensors: Number of sensors in tsens block - Refer to Documentation/devicetree/bindings/nvmem/nvmem.txt to know how to specify nvmem cells -Example: +Example 1 (legacy support before a fallback tsens-v2 property was introduced): tsens: thermal-sensor@900000 { compatible = "qcom,msm8916-tsens"; reg = <0x4a8000 0x2000>; @@ -20,3 +30,12 @@ tsens: thermal-sensor@900000 { nvmem-cell-names = "caldata", "calsel"; #thermal-sensor-cells = <1>; }; + +Example 2 (for any platform containing v2 of the TSENS IP): +tsens0: thermal-sensor@c263000 { + compatible = "qcom,sdm845-tsens", "qcom,tsens-v2"; + reg = <0xc263000 0x1ff>, /* TM */ + <0xc222000 0x1ff>; /* SROT */ + #qcom,sensors = <13>; + #thermal-sensor-cells = <1>; + }; |