diff --git a/arch/arm/mach-imx/imx8m/clock_slice.c b/arch/arm/mach-imx/imx8m/clock_slice.c
index 31925ccaba..8b7a4dad65 100644
--- a/arch/arm/mach-imx/imx8m/clock_slice.c
+++ b/arch/arm/mach-imx/imx8m/clock_slice.c
@@ -477,6 +477,11 @@ static struct clk_root_map root_array[] = {
 };
 #elif defined(CONFIG_IMX8MM) || defined(CONFIG_IMX8MN)
 static struct clk_root_map root_array[] = {
+	{ARM_A53_CLK_ROOT, CORE_CLOCK_SLICE, 0,
+	 {OSC_24M_CLK, ARM_PLL_CLK, SYSTEM_PLL2_500M_CLK,
+	  SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_800M_CLK,
+	  SYSTEM_PLL1_400M_CLK, AUDIO_PLL1_CLK, SYSTEM_PLL3_CLK}
+	},
 	{NAND_USDHC_BUS_CLK_ROOT, BUS_CLOCK_SLICE, 2,
 	 {OSC_24M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK,
 	  SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_133M_CLK,