Re: [PATCH 1/3] dt-bindings: soc: imx: fsl,imx93-media-blk-ctrl: Allow LVDS Display Bridge child node

[Marco Felsch]

Hi Liu,

can we please wait for the outcome of this dicussion:

https://lore.kernel.org/all/uyh5s6g7bvuufnhfjrmungp5dbyllxfrgfzaxno22knpxxojmj@qqvh75ezblpp/

before we're going further?

Regards,
  Marco

On 26-05-13, Liu Ying wrote:
> i.MX93 SoC mediamix blk-ctrl contains one LDB_CTRL register and one LVDS
> register which control video output through a LVDS interface.  Allow the
> LVDS Display Bridge(LDB) child node and add the child node to example.
> 
> Signed-off-by: Liu Ying <victor.liu@xxxxxxx>
> ---
>  .../bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml | 38 ++++++++++++++++++++++
>  1 file changed, 38 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
> index d828c2e82965..ab563b457e07 100644
> --- a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
> +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml
> @@ -26,6 +26,12 @@ properties:
>    reg:
>      maxItems: 1
>  
> +  '#address-cells':
> +    const: 1
> +
> +  '#size-cells':
> +    const: 1
> +
>    '#power-domain-cells':
>      const: 1
>  
> @@ -92,6 +98,11 @@ properties:
>        - compatible
>        - ports
>  
> +  bridge@20:
> +    type: object
> +    $ref: /schemas/display/bridge/fsl,ldb.yaml#
> +    unevaluatedProperties: false
> +
>  allOf:
>    - if:
>        properties:
> @@ -163,6 +174,8 @@ examples:
>                 <&clk IMX93_CLK_MIPI_DSI_GATE>;
>                 clock-names = "apb", "axi", "nic", "disp", "cam",
>                               "pxp", "lcdif", "isi", "csi", "dsi";
> +      #address-cells = <1>;
> +      #size-cells = <1>;
>        #power-domain-cells = <1>;
>  
>        dpi-bridge {
> @@ -190,4 +203,29 @@ examples:
>            };
>          };
>        };
> +
> +      bridge@20 {
> +        compatible = "fsl,imx93-ldb";
> +        reg = <0x20 0x4>, <0x24 0x4>;
> +        reg-names = "ldb", "lvds";
> +        clocks = <&clk IMX93_CLK_LVDS_GATE>;
> +        clock-names = "ldb";
> +
> +        ports {
> +          #address-cells = <1>;
> +          #size-cells = <0>;
> +
> +          port@0 {
> +            reg = <0>;
> +
> +            endpoint {
> +              remote-endpoint = <&lcdif_to_ldb>;
> +            };
> +          };
> +
> +          port@1 {
> +            reg = <1>;
> +          };
> +        };
> +      };
>      };
> 
> -- 
> 2.43.0
> 
> 
> 

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