Add missing compatible (in top-level) for qcom,sdx55-apcs-gcc which is
already used in the Linux driver and DTS.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 .../devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml       | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
index c38bbdd9d7db..4ae97b7c784d 100644
--- a/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
+++ b/Documentation/devicetree/bindings/mailbox/qcom,apcs-kpss-global.yaml
@@ -56,6 +56,7 @@ properties:
           - enum:
               - qcom,msm8916-apcs-kpss-global
               - qcom,msm8953-apcs-kpss-global
+              - qcom,sdx55-apcs-gcc
           - const: syscon
   reg:
     maxItems: 1
-- 
2.34.1