diff --git a/drivers/phy/ti/phy-j721e-wiz.c b/drivers/phy/ti/phy-j721e-wiz.c
index c9cfafe89cbf..956a93d96d9b 100644
--- a/drivers/phy/ti/phy-j721e-wiz.c
+++ b/drivers/phy/ti/phy-j721e-wiz.c
@@ -107,7 +107,7 @@ static const struct reg_field typec_ln10_swap =
 struct wiz_clk_mux {
 	struct clk_hw		hw;
 	struct regmap_field	*field;
-	u32			*table;
+	const u32		*table;
 	struct clk_init_data	clk_data;
 };
 
@@ -123,18 +123,16 @@ struct wiz_clk_divider {
 #define to_wiz_clk_div(_hw) container_of(_hw, struct wiz_clk_divider, hw)
 
 struct wiz_clk_mux_sel {
-	struct regmap_field	*field;
 	u32			table[4];
 	const char		*node_name;
 };
 
 struct wiz_clk_div_sel {
-	struct regmap_field	*field;
-	const struct clk_div_table	*table;
+	const struct clk_div_table *table;
 	const char		*node_name;
 };
 
-static struct wiz_clk_mux_sel clk_mux_sel_16g[] = {
+static const struct wiz_clk_mux_sel clk_mux_sel_16g[] = {
 	{
 		/*
 		 * Mux value to be configured for each of the input clocks
@@ -153,7 +151,7 @@ static struct wiz_clk_mux_sel clk_mux_sel_16g[] = {
 	},
 };
 
-static struct wiz_clk_mux_sel clk_mux_sel_10g[] = {
+static const struct wiz_clk_mux_sel clk_mux_sel_10g[] = {
 	{
 		/*
 		 * Mux value to be configured for each of the input clocks
@@ -179,7 +177,7 @@ static const struct clk_div_table clk_div_table[] = {
 	{ .val = 3, .div = 8, },
 };
 
-static struct wiz_clk_div_sel clk_div_sel[] = {
+static const struct wiz_clk_div_sel clk_div_sel[] = {
 	{
 		.table = clk_div_table,
 		.node_name = "cmn-refclk-dig-div",
@@ -201,8 +199,8 @@ enum wiz_type {
 struct wiz {
 	struct regmap		*regmap;
 	enum wiz_type		type;
-	struct wiz_clk_mux_sel	*clk_mux_sel;
-	struct wiz_clk_div_sel	*clk_div_sel;
+	const struct wiz_clk_mux_sel *clk_mux_sel;
+	const struct wiz_clk_div_sel *clk_div_sel;
 	unsigned int		clk_div_sel_num;
 	struct regmap_field	*por_en;
 	struct regmap_field	*phy_reset_n;
@@ -214,6 +212,8 @@ struct wiz {
 	struct regmap_field	*pma_cmn_refclk_mode;
 	struct regmap_field	*pma_cmn_refclk_dig_div;
 	struct regmap_field	*pma_cmn_refclk1_dig_div;
+	struct regmap_field	*mux_sel_field[WIZ_MUX_NUM_CLOCKS];
+	struct regmap_field	*div_sel_field[WIZ_DIV_NUM_CLOCKS_16G];
 	struct regmap_field	*typec_ln10_swap;
 
 	struct device		*dev;
@@ -310,8 +310,6 @@ static int wiz_init(struct wiz *wiz)
 
 static int wiz_regfield_init(struct wiz *wiz)
 {
-	struct wiz_clk_mux_sel *clk_mux_sel;
-	struct wiz_clk_div_sel *clk_div_sel;
 	struct regmap *regmap = wiz->regmap;
 	int num_lanes = wiz->num_lanes;
 	struct device *dev = wiz->dev;
@@ -344,54 +342,49 @@ static int wiz_regfield_init(struct wiz *wiz)
 		return PTR_ERR(wiz->pma_cmn_refclk_mode);
 	}
 
-	clk_div_sel = &wiz->clk_div_sel[CMN_REFCLK_DIG_DIV];
-	clk_div_sel->field = devm_regmap_field_alloc(dev, regmap,
-						     pma_cmn_refclk_dig_div);
-	if (IS_ERR(clk_div_sel->field)) {
+	wiz->div_sel_field[CMN_REFCLK_DIG_DIV] =
+		devm_regmap_field_alloc(dev, regmap, pma_cmn_refclk_dig_div);
+	if (IS_ERR(wiz->div_sel_field[CMN_REFCLK_DIG_DIV])) {
 		dev_err(dev, "PMA_CMN_REFCLK_DIG_DIV reg field init failed\n");
-		return PTR_ERR(clk_div_sel->field);
+		return PTR_ERR(wiz->div_sel_field[CMN_REFCLK_DIG_DIV]);
 	}
 
 	if (wiz->type == J721E_WIZ_16G) {
-		clk_div_sel = &wiz->clk_div_sel[CMN_REFCLK1_DIG_DIV];
-		clk_div_sel->field =
+		wiz->div_sel_field[CMN_REFCLK1_DIG_DIV] =
 			devm_regmap_field_alloc(dev, regmap,
 						pma_cmn_refclk1_dig_div);
-		if (IS_ERR(clk_div_sel->field)) {
+		if (IS_ERR(wiz->div_sel_field[CMN_REFCLK1_DIG_DIV])) {
 			dev_err(dev, "PMA_CMN_REFCLK1_DIG_DIV reg field init failed\n");
-			return PTR_ERR(clk_div_sel->field);
+			return PTR_ERR(wiz->div_sel_field[CMN_REFCLK1_DIG_DIV]);
 		}
 	}
 
-	clk_mux_sel = &wiz->clk_mux_sel[PLL0_REFCLK];
-	clk_mux_sel->field = devm_regmap_field_alloc(dev, regmap,
-						     pll0_refclk_mux_sel);
-	if (IS_ERR(clk_mux_sel->field)) {
+	wiz->mux_sel_field[PLL0_REFCLK] =
+		devm_regmap_field_alloc(dev, regmap, pll0_refclk_mux_sel);
+	if (IS_ERR(wiz->mux_sel_field[PLL0_REFCLK])) {
 		dev_err(dev, "PLL0_REFCLK_SEL reg field init failed\n");
-		return PTR_ERR(clk_mux_sel->field);
+		return PTR_ERR(wiz->mux_sel_field[PLL0_REFCLK]);
 	}
 
-	clk_mux_sel = &wiz->clk_mux_sel[PLL1_REFCLK];
-	clk_mux_sel->field = devm_regmap_field_alloc(dev, regmap,
-						     pll1_refclk_mux_sel);
-	if (IS_ERR(clk_mux_sel->field)) {
+	wiz->mux_sel_field[PLL1_REFCLK] =
+		devm_regmap_field_alloc(dev, regmap, pll1_refclk_mux_sel);
+	if (IS_ERR(wiz->mux_sel_field[PLL1_REFCLK])) {
 		dev_err(dev, "PLL1_REFCLK_SEL reg field init failed\n");
-		return PTR_ERR(clk_mux_sel->field);
+		return PTR_ERR(wiz->mux_sel_field[PLL1_REFCLK]);
 	}
 
-	clk_mux_sel = &wiz->clk_mux_sel[REFCLK_DIG];
 	if (wiz->type == J721E_WIZ_10G)
-		clk_mux_sel->field =
+		wiz->mux_sel_field[REFCLK_DIG] =
 			devm_regmap_field_alloc(dev, regmap,
 						refclk_dig_sel_10g);
 	else
-		clk_mux_sel->field =
+		wiz->mux_sel_field[REFCLK_DIG] =
 			devm_regmap_field_alloc(dev, regmap,
 						refclk_dig_sel_16g);
 
-	if (IS_ERR(clk_mux_sel->field)) {
+	if (IS_ERR(wiz->mux_sel_field[REFCLK_DIG])) {
 		dev_err(dev, "REFCLK_DIG_SEL reg field init failed\n");
-		return PTR_ERR(clk_mux_sel->field);
+		return PTR_ERR(wiz->mux_sel_field[REFCLK_DIG]);
 	}
 
 	for (i = 0; i < num_lanes; i++) {
@@ -443,7 +436,7 @@ static u8 wiz_clk_mux_get_parent(struct clk_hw *hw)
 	unsigned int val;
 
 	regmap_field_read(field, &val);
-	return clk_mux_val_to_index(hw, mux->table, 0, val);
+	return clk_mux_val_to_index(hw, (u32 *)mux->table, 0, val);
 }
 
 static int wiz_clk_mux_set_parent(struct clk_hw *hw, u8 index)
@@ -462,7 +455,7 @@ static const struct clk_ops wiz_clk_mux_ops = {
 };
 
 static int wiz_mux_clk_register(struct wiz *wiz, struct device_node *node,
-				struct regmap_field *field, u32 *table)
+				struct regmap_field *field, const u32 *table)
 {
 	struct device *dev = wiz->dev;
 	struct clk_init_data *init;
@@ -606,7 +599,7 @@ static int wiz_div_clk_register(struct wiz *wiz, struct device_node *node,
 
 static void wiz_clock_cleanup(struct wiz *wiz, struct device_node *node)
 {
-	struct wiz_clk_mux_sel *clk_mux_sel = wiz->clk_mux_sel;
+	const struct wiz_clk_mux_sel *clk_mux_sel = wiz->clk_mux_sel;
 	struct device_node *clk_node;
 	int i;
 
@@ -619,7 +612,7 @@ static void wiz_clock_cleanup(struct wiz *wiz, struct device_node *node)
 
 static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 {
-	struct wiz_clk_mux_sel *clk_mux_sel = wiz->clk_mux_sel;
+	const struct wiz_clk_mux_sel *clk_mux_sel = wiz->clk_mux_sel;
 	struct device *dev = wiz->dev;
 	struct device_node *clk_node;
 	const char *node_name;
@@ -663,7 +656,7 @@ static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 			goto err;
 		}
 
-		ret = wiz_mux_clk_register(wiz, clk_node, clk_mux_sel[i].field,
+		ret = wiz_mux_clk_register(wiz, clk_node, wiz->mux_sel_field[i],
 					   clk_mux_sel[i].table);
 		if (ret) {
 			dev_err(dev, "Failed to register %s clock\n",
@@ -684,7 +677,7 @@ static int wiz_clock_init(struct wiz *wiz, struct device_node *node)
 			goto err;
 		}
 
-		ret = wiz_div_clk_register(wiz, clk_node, clk_div_sel[i].field,
+		ret = wiz_div_clk_register(wiz, clk_node, wiz->div_sel_field[i],
 					   clk_div_sel[i].table);
 		if (ret) {
 			dev_err(dev, "Failed to register %s clock\n",
