[PATCH v2] dt-bindings: display: synopsys,dw-hdmi: Document ddc-i2c-bus in core

[Marek Vasut]

On 5/15/24 8:27 AM, Marek Vasut wrote:
> The DW HDMI driver core is responsible for parsing the 'ddc-i2c-bus' property,
> move the property description into the DW HDMI common DT schema too, so this
> property can be used on all devices integrating the DW HDMI core.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---

+CC Mark

> ---
> V2: Update rockchip,dw-hdmi.yaml as well
> ---
>   .../bindings/display/bridge/synopsys,dw-hdmi.yaml         | 8 ++++++++
>   .../devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml    | 8 --------
>   .../bindings/display/rockchip/rockchip,dw-hdmi.yaml       | 8 --------
>   3 files changed, 8 insertions(+), 16 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml
> index 4b7e54a8f037f..828709a8ded26 100644
> --- a/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml
> +++ b/Documentation/devicetree/bindings/display/bridge/synopsys,dw-hdmi.yaml
> @@ -45,6 +45,14 @@ properties:
>         - const: isfr
>       additionalItems: true
>   
> +  ddc-i2c-bus:
> +    $ref: /schemas/types.yaml#/definitions/phandle
> +    description:
> +      The HDMI DDC bus can be connected to either a system I2C master or the
> +      functionally-reduced I2C master contained in the DWC HDMI. When connected
> +      to a system I2C master this property contains a phandle to that I2C
> +      master controller.
> +
>     interrupts:
>       maxItems: 1
>   
> diff --git a/Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml b/Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml
> index 7979cf07f1199..180c4b510fb12 100644
> --- a/Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml
> +++ b/Documentation/devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml
> @@ -31,14 +31,6 @@ properties:
>     clock-names:
>       maxItems: 2
>   
> -  ddc-i2c-bus:
> -    $ref: /schemas/types.yaml#/definitions/phandle
> -    description:
> -      The HDMI DDC bus can be connected to either a system I2C master or the
> -      functionally-reduced I2C master contained in the DWC HDMI. When connected
> -      to a system I2C master this property contains a phandle to that I2C
> -      master controller.
> -
>     gpr:
>       $ref: /schemas/types.yaml#/definitions/phandle
>       description:
> diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
> index 2aac62219ff64..9d096856a79a6 100644
> --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
> +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
> @@ -70,14 +70,6 @@ properties:
>             - vpll
>             - ref
>   
> -  ddc-i2c-bus:
> -    $ref: /schemas/types.yaml#/definitions/phandle
> -    description:
> -      The HDMI DDC bus can be connected to either a system I2C master or the
> -      functionally-reduced I2C master contained in the DWC HDMI. When connected
> -      to a system I2C master this property contains a phandle to that I2C
> -      master controller.
> -
>     phys:
>       maxItems: 1
>       description: The HDMI PHY