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

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On 5/15/24 06:04, 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@xxxxxxx>
> ---
> Cc: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>
> Cc: Conor Dooley <conor+dt@xxxxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxxx>
> Cc: Fabio Estevam <festevam@xxxxxxxxx>
> Cc: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
> Cc: Jonas Karlman <jonas@xxxxxxxxx>
> Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>
> Cc: Laurent Pinchart <Laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> Cc: Maxime Ripard <mripard@xxxxxxxxxx>
> Cc: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> Cc: Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx>
> Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
> Cc: Rob Herring <robh@xxxxxxxxxx>
> Cc: Robert Foss <rfoss@xxxxxxxxxx>
> Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Cc: Shawn Guo <shawnguo@xxxxxxxxxx>
> Cc: Thomas Zimmermann <tzimmermann@xxxxxxx>
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: imx@xxxxxxxxxxxxxxx
> Cc: kernel@xxxxxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> ---
>  .../bindings/display/bridge/synopsys,dw-hdmi.yaml         | 8 ++++++++
>  .../devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml    | 8 --------
>  2 files changed, 8 insertions(+), 8 deletions(-)

Cc'ed Mark Yao.

rockchip,dw-hdmi.yaml documents ddc-i2c-bus too. Drop it?

Regards,
Liu Ying

> 
> 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:





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