diff --git a/include/dt-bindings/clock/gxbb-clkc.h b/include/dt-bindings/clock/gxbb-clkc.h
index 743c45b..baade6f 100644
--- a/include/dt-bindings/clock/gxbb-clkc.h
+++ b/include/dt-bindings/clock/gxbb-clkc.h
@@ -13,12 +13,14 @@
 #define CLKID_CLK81		12
 #define CLKID_MPLL2		15
 #define CLKID_SPI		34
+#define CLKID_I2C		22
 #define CLKID_ETH		36
 #define CLKID_USB0		50
 #define CLKID_USB1		51
 #define CLKID_USB		55
 #define CLKID_USB1_DDR_BRIDGE	64
 #define CLKID_USB0_DDR_BRIDGE	65
+#define CLKID_AO_I2C		93
 #define CLKID_SD_EMMC_A		94
 #define CLKID_SD_EMMC_B		95
 #define CLKID_SD_EMMC_C		96