[PATCH v3 2/3] dt-bindings: phy: rockchip-inno-csi-dphy: add rockchip,clk-lane-phase property

[Michael Riesch]

Hi Gerald,

On 6/30/26 09:48, Gerald Loacker wrote:
> Add support for the optional rockchip,clk-lane-phase device tree property
> to allow board-specific tuning of the clock lane sampling phase for
> improved signal integrity across supported data rates.
> 
> Signed-off-by: Gerald Loacker <gerald.loacker at wolfvision.net>

Acked-by: Michael Riesch <michael.riesch at collabora.com>

Thanks and best regards,
Michael

> ---
>  .../devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml        | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
> index 03950b3cad08c..913aa688c0ae9 100644
> --- a/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
> +++ b/Documentation/devicetree/bindings/phy/rockchip-inno-csi-dphy.yaml
> @@ -56,6 +56,16 @@ properties:
>      description:
>        Some additional phy settings are access through GRF regs.
>  
> +  rockchip,clk-lane-phase:
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    minimum: 0
> +    maximum: 7
> +    default: 3
> +    description:
> +      Clock lane sampling phase selection (hardware tap index 0–7). Each step
> +      corresponds to an approximately 40 ps delay as described in the hardware
> +      specification.
> +
>  required:
>    - compatible
>    - reg
>