diff --git a/drivers/pinctrl/renesas/pfc-r8a77470.c b/drivers/pinctrl/renesas/pfc-r8a77470.c
index ee6e8fabab246c2b..63db71ebb7e955ec 100644
--- a/drivers/pinctrl/renesas/pfc-r8a77470.c
+++ b/drivers/pinctrl/renesas/pfc-r8a77470.c
@@ -2689,9 +2689,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		GP_5_1_FN, FN_IP14_3_0,
 		GP_5_0_FN, FN_IP13_31_28, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR0", 0xE6060040, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR0", 0xE6060040, 32, 4, GROUP(
 		/* IP0_31_28 [4] */
 		FN_SD0_WP, FN_IRQ7, FN_CAN0_TX_A, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0,
@@ -2717,9 +2715,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SD0_CLK, 0, 0, FN_SSI_SCK1_C, FN_RX3_C, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR1", 0xE6060044, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR1", 0xE6060044, 32, 4, GROUP(
 		/* IP1_31_28 [4] */
 		FN_D5, FN_HRX2, FN_SCL1_B, FN_PWM2_C, FN_TCLK2_B, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0,
@@ -2745,9 +2741,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_MMC0_D4, FN_SD1_CD, 0, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR2", 0xE6060048, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR2", 0xE6060048, 32, 4, GROUP(
 		/* IP2_31_28 [4] */
 		FN_D13, FN_MSIOF2_SYNC_A, 0, FN_RX4_C, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0,
@@ -2773,9 +2767,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_D6, FN_HTX2, FN_SDA1_B, FN_PWM4_C, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR3", 0xE606004C, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR3", 0xE606004C, 32, 4, GROUP(
 		/* IP3_31_28 [4] */
 		FN_QSPI0_SSL, FN_WE1_N, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 		0, 0,
@@ -2802,9 +2794,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		0, FN_AVB_AVTP_CAPTURE_A,
 		0, 0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR4", 0xE6060050, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR4", 0xE6060050, 32, 4, GROUP(
 		/* IP4_31_28 [4] */
 		FN_DU0_DR6, 0, FN_RX2_C, 0, 0, 0, FN_A6, 0,
 		0, 0, 0, 0, 0, 0, 0, 0,
@@ -2830,9 +2820,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_EX_WAIT0, FN_CAN_CLK_B, FN_SCIF_CLK_A, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR5", 0xE6060054, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR5", 0xE6060054, 32, 4, GROUP(
 		/* IP5_31_28 [4] */
 		FN_DU0_DG6, 0, FN_HRX1_C, 0, 0, 0, FN_A14,  0, 0, 0,
 		0, 0, 0, 0, 0, 0,
@@ -2858,9 +2846,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_DU0_DR7, 0, FN_TX2_C, 0, FN_PWM2_B, 0, FN_A7, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR6", 0xE6060058, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR6", 0xE6060058, 32, 4, GROUP(
 		/* IP6_31_28 [4] */
 		FN_DU0_DB6, 0, 0, 0, 0, 0, FN_A22, 0, 0,
 		0, 0, 0, 0, 0, 0, 0,
@@ -2886,9 +2872,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_DU0_DG7, 0, FN_HTX1_C, 0,  FN_PWM6_B, 0, FN_A15,
 		0, 0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR7", 0xE606005C, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR7", 0xE606005C, 32, 4, GROUP(
 		/* IP7_31_28 [4] */
 		FN_DU0_DISP, 0, 0, 0, FN_CAN1_RX_C, 0, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0,
@@ -2914,9 +2898,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_DU0_DB7, 0, 0, 0, 0, 0, FN_A23, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR8", 0xE6060060, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR8", 0xE6060060, 32, 4, GROUP(
 		/* IP8_31_28 [4] */
 		FN_VI1_DATA5, 0, 0, 0, FN_AVB_RXD4, FN_ETH_LINK, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0,
@@ -2942,9 +2924,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_DU0_CDE, 0, 0, 0, FN_CAN1_TX_C, 0, 0, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR9", 0xE6060064, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR9", 0xE6060064, 32, 4, GROUP(
 		/* IP9_31_28 [4] */
 		FN_VI1_DATA9, 0, 0, FN_SDA2_B, FN_AVB_TXD0, 0, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0,
@@ -2970,9 +2950,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_VI1_DATA6, 0, 0, 0, FN_AVB_RXD5, FN_ETH_TXD1, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR10", 0xE6060068, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR10", 0xE6060068, 32, 4, GROUP(
 		/* IP10_31_28 [4] */
 		FN_SCL1_A, FN_RX4_A, FN_PWM5_D, FN_DU1_DR0, 0, 0,
 		FN_SSI_SCK6_B, FN_VI0_G0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -2999,9 +2977,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_VI1_DATA10, 0, 0, FN_CAN0_RX_B, FN_AVB_TXD1, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR11", 0xE606006C, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR11", 0xE606006C, 32, 4, GROUP(
 		/* IP11_31_28 [4] */
 		FN_HRX1_A, FN_SCL4_A, FN_PWM6_A, FN_DU1_DG0, FN_RX0_A, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -3031,9 +3007,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SDA1_A, FN_TX4_A, 0, FN_DU1_DR1, 0, 0, FN_SSI_WS6_B,
 		FN_VI0_G1, 0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR12", 0xE6060070, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR12", 0xE6060070, 32, 4, GROUP(
 		/* IP12_31_28 [4] */
 		FN_SD2_DAT2, FN_RX2_A, 0, FN_DU1_DB0, FN_SSI_SDATA2_B, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -3059,9 +3033,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_HTX1_A, FN_SDA4_A, 0, FN_DU1_DG1, FN_TX0_A, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR13", 0xE6060074, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR13", 0xE6060074, 32, 4, GROUP(
 		/* IP13_31_28 [4] */
 		FN_SSI_SCK5_A, 0, 0, FN_DU1_DOTCLKOUT1, 0, 0, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0,
@@ -3088,9 +3060,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SD2_DAT3, FN_TX2_A, 0, FN_DU1_DB1, FN_SSI_WS9_B, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR14", 0xE6060078, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR14", 0xE6060078, 32, 4, GROUP(
 		/* IP14_31_28 [4] */
 		FN_SSI_SDATA7_A, 0, 0, FN_IRQ8, FN_AUDIO_CLKA_D, FN_CAN_CLK_D,
 		FN_VI0_G5, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -3116,9 +3086,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SSI_WS5_A, 0, FN_SCL3_C, FN_DU1_DOTCLKIN, 0, 0, 0, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR15", 0xE606007C, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR15", 0xE606007C, 32, 4, GROUP(
 		/* IP15_31_28 [4] */
 		FN_SSI_WS4_A, 0, FN_AVB_PHY_INT, 0, 0, 0, FN_VI0_R5, 0, 0, 0,
 		0, 0, 0, 0, 0, 0,
@@ -3144,9 +3112,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SSI_SCK0129_A, FN_MSIOF1_RXD_A, FN_RX5_D, 0, 0, 0,
 		FN_VI0_G6, 0, 0, 0, 0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR16", 0xE6060080, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR16", 0xE6060080, 32, 4, GROUP(
 		/* IP16_31_28 [4] */
 		FN_SSI_SDATA2_A, FN_HRTS1_N_B, 0, 0, 0, 0,
 		FN_VI0_DATA4_VI0_B4, 0, 0, 0, 0, 0, 0, 0, 0, 0,
@@ -3173,9 +3139,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_SSI_SDATA4_A, 0, FN_AVB_CRS, 0, 0, 0, FN_VI0_R6, 0, 0, 0,
 		0, 0, 0, 0, 0, 0, ))
 	},
-	{ PINMUX_CFG_REG_VAR("IPSR17", 0xE6060084, 32,
-			     GROUP(4, 4, 4, 4, 4, 4, 4, 4),
-			     GROUP(
+	{ PINMUX_CFG_REG("IPSR17", 0xE6060084, 32, 4, GROUP(
 		/* IP17_31_28 [4] */
 		0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 		/* IP17_27_24 [4] */
