linux-kernel - Re: [PATCH 3/6] dt-bindings: thermal: tsens: document ipq8064 bindings

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Date:   Fri, 10 Jul 2020 10:26:57 -0600
From:   Rob Herring <robh@...nel.org>
To:     Ansuel Smith <ansuelsmth@...il.com>
Cc:     Amit Kucheria <amit.kucheria@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        linux-pm@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/6] dt-bindings: thermal: tsens: document ipq8064
 bindings

On Thu, Jul 09, 2020 at 11:51:33PM +0200, Ansuel Smith wrote:
> Document the use of regmap phandle for ipq8064 SoCs
> 
> Signed-off-by: Ansuel Smith <ansuelsmth@...il.com>
> ---
>  .../bindings/thermal/qcom-tsens.yaml          | 51 ++++++++++++++++---
>  1 file changed, 44 insertions(+), 7 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> index d7be931b42d2..5ceb5d720e16 100644
> --- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> +++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
> @@ -24,6 +24,7 @@ properties:
>            - enum:
>                - qcom,msm8916-tsens
>                - qcom,msm8974-tsens
> +              - qcom,ipq8064-tsens
>            - const: qcom,tsens-v0_1
>  
>        - description: v1 of TSENS
> @@ -47,6 +48,11 @@ properties:
>        - description: TM registers
>        - description: SROT registers
>  
> +  regmap:
> +    description:
> +      Phandle to the gcc. On ipq8064 SoCs gcc and tsense share the same regs.
> +    $ref: /schemas/types.yaml#/definitions/phandle

Can't you make this a child of the gcc and drop this property?

> +
>    interrupts:
>      minItems: 1
>      items:
> @@ -111,17 +117,48 @@ allOf:
>          interrupt-names:
>            minItems: 2
>  
> -required:
> -  - compatible
> -  - reg
> -  - "#qcom,sensors"
> -  - interrupts
> -  - interrupt-names
> -  - "#thermal-sensor-cells"
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - qcom,ipq8064-tsens
> +    then:
> +      required:
> +        - compatible
> +        - regmap
> +        - "#qcom,sensors"
> +        - interrupts
> +        - interrupt-names
> +        - "#thermal-sensor-cells"
> +
> +    else:
> +      required:
> +        - compatible
> +        - reg
> +        - "#qcom,sensors"
> +        - interrupts
> +        - interrupt-names
> +        - "#thermal-sensor-cells"

Keep all the common required properties and just put reg/regmap in the 
if/then if this ends up staying.

Rob