dt-bindings: msm: dsi-controller-main: document the QCS8300 DSI CTRL

QCS8300 MDSS DSI controller reuses the same IP as SA8775P, with
identical register layout and programming model. Introduce a
QCS8300-specific compatible with a fallback to
`qcom,sa8775p-dsi-ctrl` to reflect this hardware reuse.

Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/696784/
Link: https://lore.kernel.org/r/20260104134442.732876-3-quic_amakhija@quicinc.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index 4400d4cce07227c2f8938f126c77213b2e4bb9a5..6276350e582f7cd47f5f0fde1dcd762597385449 100644 (file)
--- a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
+++ b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
@@ -45,6 +45,11 @@ properties:
               - qcom,sm8650-dsi-ctrl
               - qcom,sm8750-dsi-ctrl
           - const: qcom,mdss-dsi-ctrl
+      - items:
+          - enum:
+              - qcom,qcs8300-dsi-ctrl
+          - const: qcom,sa8775p-dsi-ctrl
+          - const: qcom,mdss-dsi-ctrl
       - enum:
           - qcom,dsi-ctrl-6g-qcm2290
           - qcom,mdss-dsi-ctrl # This should always come with an SoC-specific compatible