diff --git a/drivers/clk/aspeed/clk_ast2500.c b/drivers/clk/aspeed/clk_ast2500.c
index dcf299548d..623c6915b8 100644
--- a/drivers/clk/aspeed/clk_ast2500.c
+++ b/drivers/clk/aspeed/clk_ast2500.c
@@ -12,6 +12,7 @@
 #include <asm/arch/scu_ast2500.h>
 #include <dm/lists.h>
 #include <dt-bindings/clock/aspeed-clock.h>
+#include <dt-bindings/reset/ast2500-reset.h>
 #include <linux/delay.h>
 #include <linux/err.h>
 
@@ -426,6 +427,25 @@ static ulong ast2500_configure_d2pll(struct ast2500_scu *scu, ulong rate)
 	return new_rate;
 }
 
+#define SCU_CLKSTOP_SDIO 27
+static ulong ast2500_enable_sdclk(struct ast2500_scu *scu)
+{
+	u32 reset_bit;
+	u32 clkstop_bit;
+
+	reset_bit = BIT(ASPEED_RESET_SDIO);
+	clkstop_bit = BIT(SCU_CLKSTOP_SDIO);
+
+	setbits_le32(&scu->sysreset_ctrl1, reset_bit);
+	udelay(100);
+	//enable clk
+	clrbits_le32(&scu->clk_stop_ctrl1, clkstop_bit);
+	mdelay(10);
+	clrbits_le32(&scu->sysreset_ctrl1, reset_bit);
+
+	return 0;
+}
+
 static ulong ast2500_clk_set_rate(struct clk *clk, ulong rate)
 {
 	struct ast2500_clk_priv *priv = dev_get_priv(clk->dev);
@@ -481,6 +501,9 @@ static int ast2500_clk_enable(struct clk *clk)
 	case ASPEED_CLK_D2PLL:
 		ast2500_configure_d2pll(priv->scu, D2PLL_DEFAULT_RATE);
 		break;
+	case ASPEED_CLK_GATE_SDCLK:
+		ast2500_enable_sdclk(priv->scu);
+		break;
 	default:
 		debug("%s: unknown clk %ld\n", __func__, clk->id);
 		return -ENOENT;