Re: [PATCH v4 4/7] dt-bindings: thermal: tsens: document ipq8064 bindings

[Amit Kucheria]

On Thu, Jul 16, 2020 at 7:58 AM Ansuel Smith <ansuelsmth@xxxxxxxxx> wrote:
>
> Document the use of bindings used for ipq8064 SoCs tsens.
> ipq8064 use the same gcc regs and is set as a child of the qcom gcc.
>
> Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx>
> ---
>  .../bindings/thermal/qcom-tsens.yaml          | 50 ++++++++++++++++---
>  1 file changed, 43 insertions(+), 7 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> index d7be931b42d2..9d480e3943a2 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

Another variant of the number here: I've seen 8960, 8064 (correct) and
8060, 9860 (wrong) so far.

Just use 8960 throughout this series and then add a new patch at the
end of the series for a compatible for ipq8064.

> +        items:
> +          - enum:
> +            - qcom,ipq8064-tsens
> +
>        - description: v0.1 of TSENS
>          items:
>            - enum:
> @@ -85,12 +90,18 @@ properties:
>        Number of cells required to uniquely identify the thermal sensors. Since
>        we have multiple sensors this is set to 1
>
> +required:
> +  - compatible
> +  - interrupts
> +  - "#thermal-sensor-cells"
> +
>  allOf:
>    - if:
>        properties:
>          compatible:
>            contains:
>              enum:
> +              - qcom,ipq8064-tsens
>                - qcom,msm8916-tsens
>                - qcom,msm8974-tsens
>                - qcom,msm8976-tsens
> @@ -111,17 +122,42 @@ 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
> +        - interrupt-names
> +        - "#qcom,sensors"
>
>  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_calsel>;
> +                 nvmem-cell-names = "calib", "calib_sel";
> +                 interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
> +
> +                 #thermal-sensor-cells = <1>;
> +          };
> +    };
> +
>    - |
>      #include <dt-bindings/interrupt-controller/arm-gic.h>
>      // Example 1 (legacy: for pre v1 IP):
> --
> 2.27.0
>