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| author | Amit Kucheria <amit.kucheria@linaro.org> | 2019-03-20 14:17:59 +0100 |
|---|---|---|
| committer | Eduardo Valentin <edubezval@gmail.com> | 2019-05-14 15:59:23 +0200 |
| commit | a9604f28087f3641bed923b455c7392cdf432cbf (patch) | |
| tree | d08b1a20c1e970ca1073c75e7bf1d551460f9d68 /Documentation/devicetree/bindings/thermal | |
| parent | drivers: thermal: tsens: Common get_temp() learns to do ADC conversion (diff) | |
| download | linux-a9604f28087f3641bed923b455c7392cdf432cbf.tar.xz linux-a9604f28087f3641bed923b455c7392cdf432cbf.zip | |
dt: thermal: tsens: Add bindings for qcs404
qcs404 uses v1 of the TSENS IP block. Create a fallback DT property
"qcom,tsens-v1" to gather common code
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/thermal')
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/qcom-tsens.txt | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt index 1d9e8cf61018..673cc1831ee9 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.txt +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.txt @@ -6,11 +6,14 @@ Required properties: - "qcom,msm8916-tsens" (MSM8916) - "qcom,msm8974-tsens" (MSM8974) - "qcom,msm8996-tsens" (MSM8996) + - "qcom,qcs404-tsens", "qcom,tsens-v1" (QCS404) - "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. + Similarly, the generic "qcom,tsens-v1" property must be used as a fallback for + any SoC with version 1 of the TSENS IP. - reg: Address range of the thermal registers. New platforms containing v2.x.y of the TSENS IP must specify the SROT and TM @@ -39,3 +42,14 @@ tsens0: thermal-sensor@c263000 { #qcom,sensors = <13>; #thermal-sensor-cells = <1>; }; + +Example 3 (for any platform containing v1 of the TSENS IP): +tsens: thermal-sensor@4a9000 { + compatible = "qcom,qcs404-tsens", "qcom,tsens-v1"; + reg = <0x004a9000 0x1000>, /* TM */ + <0x004a8000 0x1000>; /* SROT */ + nvmem-cells = <&tsens_caldata>; + nvmem-cell-names = "calib"; + #qcom,sensors = <10>; + #thermal-sensor-cells = <1>; + }; |