dt-bindings: serial: Add compatible for Qualcomm SA8797P SoC

Document QUP GENI UART controller on Qualcomm Nord SA8797P SoC which is
compatible with SA8255P controller.

Signed-off-by: Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
Link: https://patch.msgid.link/20260427010114.230341-1-shengchao.guo@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/serial/qcom,sa8255p-geni-uart.yaml b/Documentation/devicetree/bindings/serial/qcom,sa8255p-geni-uart.yaml
index c8f01923cb25d40fdeaa8c6a845a34ed458c955f..8496f822dfa5cb8ebe65578023664d9e13d1f446 100644 (file)
--- a/Documentation/devicetree/bindings/serial/qcom,sa8255p-geni-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/qcom,sa8255p-geni-uart.yaml
@@ -14,9 +14,16 @@ allOf:
 
 properties:
   compatible:
-    enum:
-      - qcom,sa8255p-geni-uart
-      - qcom,sa8255p-geni-debug-uart
+    oneOf:
+      - enum:
+          - qcom,sa8255p-geni-uart
+          - qcom,sa8255p-geni-debug-uart
+      - items:
+          - const: qcom,sa8797p-geni-uart
+          - const: qcom,sa8255p-geni-uart
+      - items:
+          - const: qcom,sa8797p-geni-debug-uart
+          - const: qcom,sa8255p-geni-debug-uart
 
   reg:
     maxItems: 1