Re: [PATCH v3 22/25] dt-bindings: media: imx258: Add binding for powerdown-gpio

Sakari Ailus
2024-04-04T06:48:05Z

Hi Luigi,

On Wed, Apr 03, 2024 at 09:03:51AM -0600, git@luigi311.com wrote:
> From: Luis Garcia <git@luigi311.com>
>
> Add powerdown-gpio binding as it is required for some boards
>
> Signed-off-by: Ondrej Jirman <megi@xff.cz>
> Signed-off-by: Luis Garcia <git@luigi311.com>
> ---
> Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml b/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
> index c978abc0cdb3..33338139e6e8 100644
> --- a/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
> +++ b/Documentation/devicetree/bindings/media/i2c/sony,imx258.yaml
> @@ -36,6 +36,10 @@ properties:
> reg:
> maxItems: 1
>
> + powerdown-gpios:
> + description:
> + Reference to the GPIO connected to the PWDN pin, if any.

The sensor datasheet does not mention this one so I presume this is
unrelated to the sensor. Could it be for GPIO regulator control instead?

> +
> reset-gpios:
> description: |-
> Reference to the GPIO connected to the XCLR pin, if any.

--
Regards,

Sakari Ailus