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| author | Ansuel Smith <ansuelsmth@gmail.com> | 2021-04-20 20:33:43 +0200 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2021-04-22 14:10:24 +0200 |
| commit | 26b2f03d2adf43d0dc9aeeb3fff54dcc9fcdb1f4 (patch) | |
| tree | f3b2c8ce6a0938fc76eee9fe402dea9c274c2891 /Documentation/devicetree/bindings/thermal | |
| parent | thermal/drivers/tsens: Add support for ipq8064-tsens (diff) | |
| download | linux-26b2f03d2adf43d0dc9aeeb3fff54dcc9fcdb1f4.tar.xz linux-26b2f03d2adf43d0dc9aeeb3fff54dcc9fcdb1f4.zip | |
dt-bindings: thermal: tsens: Document ipq8064 bindings
Document the use of bindings used for msm8960 tsens based devices.
msm8960 use the same gcc regs and is set as a child of the qcom gcc.
Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210420183343.2272-10-ansuelsmth@gmail.com
Diffstat (limited to 'Documentation/devicetree/bindings/thermal')
| -rw-r--r-- | Documentation/devicetree/bindings/thermal/qcom-tsens.yaml | 56 |
1 files changed, 48 insertions, 8 deletions
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml index fbd03cd3eb9b..0242fd91b622 100644 --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml @@ -19,6 +19,11 @@ description: | properties: compatible: oneOf: + - description: msm9860 TSENS based + items: + - enum: + - qcom,ipq8064-tsens + - description: v0.1 of TSENS items: - enum: @@ -75,7 +80,9 @@ properties: maxItems: 2 items: - const: calib - - const: calib_sel + - enum: + - calib_backup + - calib_sel "#qcom,sensors": description: @@ -90,12 +97,20 @@ properties: Number of cells required to uniquely identify the thermal sensors. Since we have multiple sensors this is set to 1 +required: + - compatible + - interrupts + - interrupt-names + - "#thermal-sensor-cells" + - "#qcom,sensors" + allOf: - if: properties: compatible: contains: enum: + - qcom,ipq8064-tsens - qcom,mdm9607-tsens - qcom,msm8916-tsens - qcom,msm8974-tsens @@ -117,19 +132,44 @@ allOf: interrupt-names: minItems: 2 -required: - - compatible - - reg - - "#qcom,sensors" - - interrupts - - interrupt-names - - "#thermal-sensor-cells" + - if: + properties: + compatible: + contains: + enum: + - qcom,tsens-v0_1 + - qcom,tsens-v1 + - qcom,tsens-v2 + + then: + required: + - reg additionalProperties: false examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> + // Example msm9860 based SoC (ipq8064): + gcc: clock-controller { + + /* ... */ + + tsens: thermal-sensor { + compatible = "qcom,ipq8064-tsens"; + + nvmem-cells = <&tsens_calib>, <&tsens_calib_backup>; + nvmem-cell-names = "calib", "calib_backup"; + interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "uplow"; + + #qcom,sensors = <11>; + #thermal-sensor-cells = <1>; + }; + }; + + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> // Example 1 (legacy: for pre v1 IP): tsens1: thermal-sensor@900000 { compatible = "qcom,msm8916-tsens", "qcom,tsens-v0_1"; |