[PATCH 12/14] dt-bindings: msm/dp: Add bindings for HDCP registers

[Stephen Boyd]

Quoting Sean Paul (2021-09-13 10:57:43)
> diff --git a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> index 64d8d9e5e47a..984301442653 100644
> --- a/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> +++ b/Documentation/devicetree/bindings/display/msm/dp-controller.yaml
> @@ -21,6 +21,11 @@ properties:
>    reg:
>      maxItems: 1
>
> +  reg-names:
> +    const: dp_controller
> +    const: hdcp_key
> +    const: hdcp_tz

Perhaps we should drop reg-names and assume index 1 is hdcp_key and
index 2 is hdcp_tz? And then make them optional by having minItems: 1 on
the reg property.

> +
>    interrupts:
>      maxItems: 1
>