Re: [PATCH v5 1/2] dt-bindings: serial: Add reg-io-width compatible

[Krzysztof Kozlowski]

On Mon, Apr 06, 2020 at 07:31:26PM +0900, Hyunki Koo wrote:
> Add a description for reg-io-width options for the samsung serial
> UART peripheral.
> 
> Signed-off-by: Hyunki Koo <hyunki00.koo@xxxxxxxxxxx>
> ---
>  Documentation/devicetree/bindings/serial/samsung_uart.yaml | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
> index 9d2ce347875b..a57b1233c691 100644
> --- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
> +++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
> @@ -29,6 +29,14 @@ properties:
>    reg:
>      maxItems: 1
>  
> +  reg-io-width:
> +    description: |
> +      The size (in bytes) of the IO accesses that should be performed
> +      on the device.
> +    allOf:
> +      - $ref: /schemas/types.yaml#/definitions/uint32
> +      - enum: [ 1, 4 ]

I just noticed that the allOf is not needed. Just enum [1, 2] is enough.

With that change:
Reviewed-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>

Best regards,
Krzysztof

> +
>    clocks:
>      minItems: 2
>      maxItems: 5
> -- 
> 2.15.0.rc1
>