diff --git a/drivers/clk/meson/gxbb.h b/drivers/clk/meson/gxbb.h
index ae461b1..a05b5f6 100644
--- a/drivers/clk/meson/gxbb.h
+++ b/drivers/clk/meson/gxbb.h
@@ -183,7 +183,7 @@
 /* CLKID_CLK81 */
 #define CLKID_MPLL0		  13
 #define CLKID_MPLL1		  14
-#define CLKID_MPLL2		  15
+/* CLKID_MPLL2 */
 #define CLKID_DDR		  16
 #define CLKID_DOS		  17
 #define CLKID_ISA		  18
diff --git a/include/dt-bindings/clock/gxbb-clkc.h b/include/dt-bindings/clock/gxbb-clkc.h
index ce4ad63..ccef028 100644
--- a/include/dt-bindings/clock/gxbb-clkc.h
+++ b/include/dt-bindings/clock/gxbb-clkc.h
@@ -11,6 +11,7 @@
 #define CLKID_FCLK_DIV3		5
 #define CLKID_FCLK_DIV4		6
 #define CLKID_CLK81		12
+#define CLKID_MPLL2		15
 #define CLKID_ETH		36
 #define CLKID_SD_EMMC_A		94
 #define CLKID_SD_EMMC_B		95