diff --git a/include/dt-bindings/power/qcom,rpmhpd.h b/include/dt-bindings/power/qcom,rpmhpd.h
index 50e7c886709d..06851363ae0e 100644
--- a/include/dt-bindings/power/qcom,rpmhpd.h
+++ b/include/dt-bindings/power/qcom,rpmhpd.h
@@ -264,5 +264,6 @@
 #define SC8280XP_NSP		13
 #define SC8280XP_QPHY		14
 #define SC8280XP_XO		15
+#define SC8280XP_MXC_AO		16
 
 #endif