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 >