[PATCH v2 1/3] dt-bindings: soc: imx: fsl,imx93-media-blk-ctrl: Allow LVDS Display Bridge child node
Krzysztof Kozlowski
krzk at kernel.org
Wed Jun 10 00:46:39 PDT 2026
On Mon, Jun 08, 2026 at 05:04:22PM +0800, 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 at nxp.com>
> ---
> .../bindings/soc/imx/fsl,imx93-media-blk-ctrl.yaml | 39 ++++++++++++++++++++++
> 1 file changed, 39 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..124f5c206ee3 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 at 20:
You have dpi-bridge, so this should not be different. You should not mix
addressable and non-addressable nodes and NXP decided recently in
3feaa4342637eef673243dd38ccb32e8dc8efd5a that everything will be
non-addressable.
Writing bindings ask explicitly to post bindings, so if you decide to do
half-baked solutions it's on you. Half baked solutions are not allowing
to bypass standard rules.
Best regards,
Krzysztof
More information about the linux-arm-kernel
mailing list