Document GMXC (Graphics MXC) power domain index which will be used on
SC8380XP SoCs.

Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
---
 include/dt-bindings/power/qcom,rpmhpd.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/dt-bindings/power/qcom,rpmhpd.h b/include/dt-bindings/power/qcom,rpmhpd.h
index 7c201a66bc69..9a47b92decd9 100644
--- a/include/dt-bindings/power/qcom,rpmhpd.h
+++ b/include/dt-bindings/power/qcom,rpmhpd.h
@@ -26,5 +26,6 @@
 #define RPMHPD_QPHY             16
 #define RPMHPD_DDR              17
 #define RPMHPD_XO               18
+#define RPMHPD_GMXC		19
 
 #endif
-- 
2.17.1