The QCS8300 MDSS DSI controller reuses the same IP as SA8775P, with
identical register layout and programming model. Describe it with a
QCS8300‑specific compatible, followed by qcom,sa8775p-dsi-ctrl and
the generic qcom,mdss-dsi-ctrl, and update the schema to enforce this
compatible sequence.

Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com>
---
 .../devicetree/bindings/display/msm/dsi-controller-main.yaml | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml b/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml
index 4400d4cce072..6276350e582f 100644
--- 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
-- 
2.34.1