The 'display-controller' child (DPU) of Display SubSystem (MDSS) uses opp-table, so reference it which allows restricting DPU schema to fixed list of properties. Fixes: 6e986a8f1cf1 ("dt-bindings: display: msm: Add binding for msm8998 dpu") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- Cc: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Cc: Rob Clark <robdclark@xxxxxxxxx> Cc: Sean Paul <sean@xxxxxxxxxx> Cc: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> --- Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml index 2df64afb76e6..7ed438bc7dce 100644 --- a/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml +++ b/Documentation/devicetree/bindings/display/msm/dpu-msm8998.yaml @@ -62,6 +62,7 @@ patternProperties: "^display-controller@[0-9a-f]+$": type: object description: Node containing the properties of DPU. + additionalProperties: false properties: compatible: @@ -105,6 +106,8 @@ patternProperties: maxItems: 1 operating-points-v2: true + opp-table: true + ports: $ref: /schemas/graph.yaml#/properties/ports description: | -- 2.34.1