[PATCH] dt-binding: watchdog: add Rockchip compatibles to snps,dw-wdt.yaml

[Guenter Roeck]

On Mon, Nov 16, 2020 at 03:25:39PM +0100, Johan Jonker wrote:
> The Rockchip watchdog compatibles below are already in use,
> but somehow never added to a document,
> so add them to the snps,dw-wdt.yaml file.
> 
> "rockchip,rk3066-wdt", "snps,dw-wdt"
> "rockchip,rk3188-wdt", "snps,dw-wdt"
> "rockchip,rk3288-wdt", "snps,dw-wdt"
> "rockchip,rk3368-wdt", "snps,dw-wdt"
> 
> make ARCH=arm dtbs_check
> DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
> 
> make ARCH=arm64 dtbs_check
> DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
> 
> Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
> Reviewed-by: Rob Herring <robh at kernel.org>

Reviewed-by: Guenter Roeck <linux at roeck-us.net>

> ---
>  Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
> index d9fc7bb85..f7ee9229c 100644
> --- a/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
> @@ -14,7 +14,15 @@ maintainers:
>  
>  properties:
>    compatible:
> -    const: snps,dw-wdt
> +    oneOf:
> +      - const: snps,dw-wdt
> +      - items:
> +          - enum:
> +              - rockchip,rk3066-wdt
> +              - rockchip,rk3188-wdt
> +              - rockchip,rk3288-wdt
> +              - rockchip,rk3368-wdt
> +          - const: snps,dw-wdt
>  
>    reg:
>      maxItems: 1