Re: [PATCH] dt-bindings: power: supply: expect specific type for monitored-battery

[Rob Herring <robh@kernel.org>]

On Fri, Oct 28, 2022 at 07:12:55PM -0400, Krzysztof Kozlowski wrote:
> Core schema does not define type of monitored-battery, so the schemas
> are expected to reference proper type.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  Documentation/devicetree/bindings/power/supply/bq27xxx.yaml    | 2 +-
>  .../devicetree/bindings/power/supply/ingenic,battery.yaml      | 1 +
>  .../devicetree/bindings/power/supply/rohm,bd99954.yaml         | 1 +
>  .../devicetree/bindings/power/supply/sc2731-charger.yaml       | 2 +-
>  Documentation/devicetree/bindings/power/supply/sc27xx-fg.yaml  | 3 ++-
>  5 files changed, 6 insertions(+), 3 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
> index 65fc6049efc1..b04c86ed0f58 100644
> --- a/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
> +++ b/Documentation/devicetree/bindings/power/supply/bq27xxx.yaml
> @@ -59,6 +59,7 @@ properties:
>      description: integer, I2C address of the fuel gauge.
>  
>    monitored-battery:
> +    $ref: /schemas/types.yaml#/definitions/phandle
>      description: |
>         phandle of battery characteristics node.
>         The fuel gauge uses the following battery properties:
> @@ -66,7 +67,6 @@ properties:
>         - charge-full-design-microamp-hours
>         - voltage-min-design-microvolt
>         Both or neither of the *-full-design-*-hours properties must be set.
> -       See Documentation/devicetree/bindings/power/supply/battery.yaml
>  
>    power-supplies: true
>  
> diff --git a/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
> index 46527038bf22..8bdacc30e9d8 100644
> --- a/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
> +++ b/Documentation/devicetree/bindings/power/supply/ingenic,battery.yaml
> @@ -27,6 +27,7 @@ properties:
>      const: battery
>  
>    monitored-battery:
> +    $ref: /schemas/types.yaml#/definitions/phandle

We should not have a type definition multiple times for the same 
property. We need to add a common schema defining the type instead.

Rob