diff --git a/drivers/memory/mtk-smi.c b/drivers/memory/mtk-smi.c
index 47df7d04009f..53bd379e1935 100644
--- a/drivers/memory/mtk-smi.c
+++ b/drivers/memory/mtk-smi.c
@@ -48,6 +48,7 @@ enum mtk_smi_gen {
 
 struct mtk_smi_common_plat {
 	enum mtk_smi_gen gen;
+	bool             has_gals;
 };
 
 struct mtk_smi_larb_gen {
@@ -55,11 +56,13 @@ struct mtk_smi_larb_gen {
 	int port_in_larb[MTK_LARB_NR_MAX + 1];
 	void (*config_port)(struct device *);
 	unsigned int			larb_direct_to_common_mask;
+	bool				has_gals;
 };
 
 struct mtk_smi {
 	struct device			*dev;
 	struct clk			*clk_apb, *clk_smi;
+	struct clk			*clk_gals0, *clk_gals1;
 	struct clk			*clk_async; /*only needed by mt2701*/
 	void __iomem			*smi_ao_base;
 
@@ -91,8 +94,20 @@ static int mtk_smi_enable(const struct mtk_smi *smi)
 	if (ret)
 		goto err_disable_apb;
 
+	ret = clk_prepare_enable(smi->clk_gals0);
+	if (ret)
+		goto err_disable_smi;
+
+	ret = clk_prepare_enable(smi->clk_gals1);
+	if (ret)
+		goto err_disable_gals0;
+
 	return 0;
 
+err_disable_gals0:
+	clk_disable_unprepare(smi->clk_gals0);
+err_disable_smi:
+	clk_disable_unprepare(smi->clk_smi);
 err_disable_apb:
 	clk_disable_unprepare(smi->clk_apb);
 err_put_pm:
@@ -102,6 +117,8 @@ err_put_pm:
 
 static void mtk_smi_disable(const struct mtk_smi *smi)
 {
+	clk_disable_unprepare(smi->clk_gals1);
+	clk_disable_unprepare(smi->clk_gals0);
 	clk_disable_unprepare(smi->clk_smi);
 	clk_disable_unprepare(smi->clk_apb);
 	pm_runtime_put_sync(smi->dev);
@@ -302,6 +319,15 @@ static int mtk_smi_larb_probe(struct platform_device *pdev)
 	larb->smi.clk_smi = devm_clk_get(dev, "smi");
 	if (IS_ERR(larb->smi.clk_smi))
 		return PTR_ERR(larb->smi.clk_smi);
+
+	if (larb->larb_gen->has_gals) {
+		/* The larbs may still haven't gals even if the SoC support.*/
+		larb->smi.clk_gals0 = devm_clk_get(dev, "gals");
+		if (PTR_ERR(larb->smi.clk_gals0) == -ENOENT)
+			larb->smi.clk_gals0 = NULL;
+		else if (IS_ERR(larb->smi.clk_gals0))
+			return PTR_ERR(larb->smi.clk_gals0);
+	}
 	larb->smi.dev = dev;
 
 	if (larb->larb_gen->need_larbid) {
@@ -394,6 +420,16 @@ static int mtk_smi_common_probe(struct platform_device *pdev)
 	if (IS_ERR(common->clk_smi))
 		return PTR_ERR(common->clk_smi);
 
+	if (common->plat->has_gals) {
+		common->clk_gals0 = devm_clk_get(dev, "gals0");
+		if (IS_ERR(common->clk_gals0))
+			return PTR_ERR(common->clk_gals0);
+
+		common->clk_gals1 = devm_clk_get(dev, "gals1");
+		if (IS_ERR(common->clk_gals1))
+			return PTR_ERR(common->clk_gals1);
+	}
+
 	/*
 	 * for mtk smi gen 1, we need to get the ao(always on) base to config
 	 * m4u port, and we need to enable the aync clock for transform the smi