On 9/10/25 12:44, Guoniu Zhou wrote:
> Add new property ti,gpio-data to let user select ds90ub953 gpio output
> remote data coming from the compatible deserializer.
>
> Signed-off-by: Guoniu Zhou <guoniu.zhou@nxp.com>
> ---
> Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml
> index 2e129bf573b79e0ca8f25b4ec5fc6ea76c50abd7..7c3144677f11004468ed3a3fba74e6eee2d259d2 100644
> --- a/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml
> +++ b/Documentation/devicetree/bindings/media/i2c/ti,ds90ub953.yaml
> @@ -26,6 +26,16 @@ properties:
>
> gpio-controller: true
>
> + ti,gpio-data:
> + $ref: /schemas/types.yaml#/definitions/uint8
> + default: 0
> + minimum: 0
> + maximum: 15
> + description: |
> + Program each gpio pin to output remote data coming from compatible
> + deserializer using the LOCAL_GPIO_DATA[7:4] register. This property
> + has to be a '/bits/ 8' value.
> +
No, this shall be done as a GPIO controller function of the IC, and not
as a hardcoded (!) custom property.
> clocks:
> maxItems: 1
> description:
>
NAK, the approach is wrong.
--
Best wishes,
Vladimir