diff --git a/arch/arm/include/asm/arch-rockchip/cru_rk3368.h b/arch/arm/include/asm/arch-rockchip/cru_rk3368.h
index 5f6a5fb..6a6fe47 100644
--- a/arch/arm/include/asm/arch-rockchip/cru_rk3368.h
+++ b/arch/arm/include/asm/arch-rockchip/cru_rk3368.h
@@ -95,6 +95,13 @@
 	CLK_SARADC_DIV_CON_WIDTH	= 8,
 
 	/* CLKSEL43_CON */
+	GMAC_DIV_CON_SHIFT		= 0x0,
+	GMAC_DIV_CON_MASK		= GENMASK(4, 0),
+	GMAC_PLL_SHIFT			= 6,
+	GMAC_PLL_MASK			= GENMASK(7, 6),
+	GMAC_PLL_SELECT_NEW		= (0x0 << GMAC_PLL_SHIFT),
+	GMAC_PLL_SELECT_CODEC		= (0x1 << GMAC_PLL_SHIFT),
+	GMAC_PLL_SELECT_GENERAL		= (0x2 << GMAC_PLL_SHIFT),
 	GMAC_MUX_SEL_EXTCLK             = BIT(8),
 
 	/* CLKSEL51_CON */