diff --git a/include/dt-bindings/clock/rk3568-cru.h b/include/dt-bindings/clock/rk3568-cru.h
index 5263085c5b23..18bb8d41d741 100644
--- a/include/dt-bindings/clock/rk3568-cru.h
+++ b/include/dt-bindings/clock/rk3568-cru.h
@@ -485,6 +485,12 @@
 
 #define CLK_NR_CLKS		(PCLK_CORE_PVTM + 1)
 
+/* scmi-clocks indices */
+
+#define SCMI_CLK_CPU		0
+#define SCMI_CLK_GPU		1
+#define SCMI_CLK_NPU		2
+
 /* pmu soft-reset indices */
 /* pmucru_softrst_con0 */
 #define SRST_P_PDPMU_NIU	0