Re: [PATCH v8 6/9] dt-bindings: clock: nxp,imx95-blk-ctl: Add ldb child node

[Liu Ying <victor.liu@nxp.com>]

On Wed, Mar 04, 2026 at 11:34:15AM +0000, Laurentiu Palcu wrote:
> Since the BLK CTL registers, like the LVDS CSR, can be used to control the
> LVDS Display Bridge controllers, add 'ldb' child node to handle
> these use cases.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
> ---
>  .../bindings/clock/nxp,imx95-blk-ctl.yaml          | 26 ++++++++++++++++++++++
>  1 file changed, 26 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
> index 27403b4c52d62..85d64c4daf4c9 100644
> --- a/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
> +++ b/Documentation/devicetree/bindings/clock/nxp,imx95-blk-ctl.yaml
> @@ -26,6 +26,12 @@ properties:
>    reg:
>      maxItems: 1
>  
> +  "#address-cells":
> +    const: 1
> +
> +  "#size-cells":
> +    const: 1
> +
>    power-domains:
>      maxItems: 1
>  
> @@ -39,6 +45,11 @@ properties:
>        ID in its "clocks" phandle cell. See
>        include/dt-bindings/clock/nxp,imx95-clock.h
>  
> +patternProperties:
> +  "^ldb@[0-9a-f]+$":

Same to patch 1 comment, Marco said that LDB node should not have reg
property...

> +    type: object
> +    $ref: /schemas/display/bridge/fsl,ldb.yaml#
> +
>  required:
>    - compatible
>    - reg
> @@ -46,6 +57,21 @@ required:
>    - power-domains
>    - clocks
>  
> +allOf:
> +  - if:
> +      not:
> +        properties:
> +          compatible:
> +            contains:
> +              const: nxp,imx94-lvds-csr
> +    then:
> +      patternProperties:
> +        "^ldb@[0-9a-f]+$": false
> +    else:
> +      required:
> +        - '#address-cells'
> +        - '#size-cells'
> +
>  additionalProperties: false
>  
>  examples:
> 

-- 
Regards,
Liu Ying