Re: [PATCH v2 3/3] dt-bindings: memory-controllers: gpmc-child: Add binding for wait-pin-polarity

Roger Quadros
2022-09-05T08:56:42Z

Hi Benedikt,

On 05/09/2022 10:17, B. Niedermayr wrote:
> From: Benedikt Niedermayr <benedikt.niedermayr@siemens.com>
>
> Add a new dt-binding for the wait-pin-polarity property
>
> Signed-off-by: Benedikt Niedermayr <benedikt.niedermayr@siemens.com>
> ---
> .../bindings/memory-controllers/ti,gpmc-child.yaml | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml b/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml
> index 6e3995bb1630..7c721206f10b 100644
> --- a/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml
> +++ b/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml
> @@ -230,6 +230,13 @@ properties:
> Wait-pin used by client. Must be less than "gpmc,num-waitpins".
> $ref: /schemas/types.yaml#/definitions/uint32
>
> + gpmc,wait-pin-polarity:
> + description: |
> + Wait-pin polarity used by the clien. It relates to the pin defined

did you mean "client?"
Can you please specify what value is for Active Low vs Active High?

> + with "gpmc,wait-pin".
> + $ref: /schemas/types.yaml#/definitions/uint32

Why can't type be boolean?

> + default: 0
> +
> gpmc,wait-on-read:
> description: Enables wait monitoring on reads.
> type: boolean

cheers,
-roger