diff --git a/drivers/clk/clk-stm32f4.c b/drivers/clk/clk-stm32f4.c
index 3c287980ffb6..294850bdc195 100644
--- a/drivers/clk/clk-stm32f4.c
+++ b/drivers/clk/clk-stm32f4.c
@@ -282,6 +282,7 @@ static const struct stm32f4_gate_data stm32f746_gates[] __initconst = {
 
 	{ STM32F4_RCC_APB2ENR,  0,	"tim1",		"apb2_mul" },
 	{ STM32F4_RCC_APB2ENR,  1,	"tim8",		"apb2_mul" },
+	{ STM32F4_RCC_APB2ENR,  7,	"sdmmc2",	"sdmux"    },
 	{ STM32F4_RCC_APB2ENR,  8,	"adc1",		"apb2_div" },
 	{ STM32F4_RCC_APB2ENR,  9,	"adc2",		"apb2_div" },
 	{ STM32F4_RCC_APB2ENR, 10,	"adc3",		"apb2_div" },
@@ -315,7 +316,7 @@ static const u64 stm32f46xx_gate_map[MAX_GATE_MAP] = { 0x000000f17ef417ffull,
 
 static const u64 stm32f746_gate_map[MAX_GATE_MAP] = { 0x000000f17ef417ffull,
 						      0x0000000000000003ull,
-						      0x04f77f033e01c9ffull };
+						      0x04f77f833e01c9ffull };
 
 static const u64 *stm32f4_gate_map;