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

Liu Ying
2026-03-06T08:16:47Z

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