Re: [PATCH V4 6/9] dt-bindings: watchdog: imx7ulp-wdt: Add imx8ulp compatible string

[Guenter Roeck <linux@xxxxxxxxxxxx>]

On 11/12/21 12:29 AM, Peng Fan (OSS) wrote:
> From: Jacky Bai <ping.bai@xxxxxxx>
>
> The wdog on i.MX8ULP is derived from i.MX7ULP, it uses two compatible
> strings, so update the compatible string for i.MX8ULP.
>
> Reviewed-by: Dong Aisheng <aisheng.dong@xxxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>
> Signed-off-by: Jacky Bai <ping.bai@xxxxxxx>
> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>

Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>

> ---
>
>   - v4 changes:
>     no
>
>   - v3 changes:
>     no
>
>   - v2 changes:
>     refine the commit message
>
>   .../devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml      | 7 +++++--
>   1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
> index 51d6d482bbc2..fb603a20e396 100644
> --- a/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/fsl-imx7ulp-wdt.yaml
> @@ -14,8 +14,11 @@ allOf:
>   
>   properties:
>     compatible:
> -    enum:
> -      - fsl,imx7ulp-wdt
> +    oneOf:
> +      - const: fsl,imx7ulp-wdt
> +      - items:
> +          - const: fsl,imx8ulp-wdt
> +          - const: fsl,imx7ulp-wdt
>   
>     reg:
>       maxItems: 1