Merge tag 'renesas-pinctrl-for-v5.18-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into devel

pinctrl: renesas: Updates for v5.18

  - Add MOST (MediaLB I/F) pins on R-Car E3 and D3,
  - Add support for the new RZ/V2L SoC,
  - Miscellaneous fixes and improvements.

10 files changed, 155 insertions, 125 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
index b749c82edebd..9ccf54870aa4 100644
--- a/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml
@@ -4,14 +4,14 @@
 $id: http://devicetree.org/schemas/pinctrl/renesas,rzg2l-pinctrl.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Renesas RZ/G2L combined Pin and GPIO controller
+title: Renesas RZ/{G2L,V2L} combined Pin and GPIO controller
 
 maintainers:
   - Geert Uytterhoeven <[email protected]>
   - Lad Prabhakar <[email protected]>
 
 description:
-  The Renesas SoCs of the RZ/G2L series feature a combined Pin and GPIO
+  The Renesas SoCs of the RZ/{G2L,V2L} series feature a combined Pin and GPIO
   controller.
   Pin multiplexing and GPIO configuration is performed on a per-pin basis.
   Each port features up to 8 pins, each of them configurable for GPIO function
@@ -20,8 +20,15 @@ description:
 
 properties:
   compatible:
-    enum:
-      - renesas,r9a07g044-pinctrl # RZ/G2{L,LC}
+    oneOf:
+      - items:
+          - enum:
+              - renesas,r9a07g044-pinctrl # RZ/G2{L,LC}
+
+      - items:
+          - enum:
+              - renesas,r9a07g054-pinctrl     # RZ/V2L
+          - const: renesas,r9a07g044-pinctrl  # RZ/G2{L,LC} fallback for RZ/V2L
 
   reg:
     maxItems: 1
@@ -76,6 +83,7 @@ additionalProperties:
         output-impedance-ohms:
           enum: [ 33, 50, 66, 100 ]
         power-source:
+          description: I/O voltage in millivolt.
           enum: [ 1800, 2500, 3300 ]
         slew-rate: true
         gpio-hog: true
diff --git a/drivers/pinctrl/renesas/Kconfig b/drivers/pinctrl/renesas/Kconfig
index 9a72999084b3..c0c740e660b8 100644
--- a/drivers/pinctrl/renesas/Kconfig
+++ b/drivers/pinctrl/renesas/Kconfig
@@ -38,6 +38,7 @@ config PINCTRL_RENESAS
 	select PINCTRL_PFC_R8A77995 if ARCH_R8A77995
 	select PINCTRL_PFC_R8A779A0 if ARCH_R8A779A0
 	select PINCTRL_RZG2L if ARCH_R9A07G044
+	select PINCTRL_RZG2L if ARCH_R9A07G054
 	select PINCTRL_PFC_SH7203 if CPU_SUBTYPE_SH7203
 	select PINCTRL_PFC_SH7264 if CPU_SUBTYPE_SH7264
 	select PINCTRL_PFC_SH7269 if CPU_SUBTYPE_SH7269
@@ -178,14 +179,15 @@ config PINCTRL_RZA2
 	  This selects GPIO and pinctrl driver for Renesas RZ/A2 platforms.
 
 config PINCTRL_RZG2L
-	bool "pin control support for RZ/G2L" if COMPILE_TEST
+	bool "pin control support for RZ/{G2L,V2L}" if COMPILE_TEST
 	depends on OF
 	select GPIOLIB
 	select GENERIC_PINCTRL_GROUPS
 	select GENERIC_PINMUX_FUNCTIONS
 	select GENERIC_PINCONF
 	help
-	  This selects GPIO and pinctrl driver for Renesas RZ/G2L platforms.
+	  This selects GPIO and pinctrl driver for Renesas RZ/{G2L,V2L}
+	  platforms.
 
 config PINCTRL_PFC_R8A77470
 	bool "pin control support for RZ/G1C" if COMPILE_TEST
diff --git a/drivers/pinctrl/renesas/pfc-r8a7779.c b/drivers/pinctrl/renesas/pfc-r8a7779.c
index 3e47cdc1411d..2b6dec2007b6 100644
--- a/drivers/pinctrl/renesas/pfc-r8a7779.c
+++ b/drivers/pinctrl/renesas/pfc-r8a7779.c
@@ -3133,10 +3133,6 @@ static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(lbsc),
 	SH_PFC_FUNCTION(mmc0),
 	SH_PFC_FUNCTION(mmc1),
-	SH_PFC_FUNCTION(sdhi0),
-	SH_PFC_FUNCTION(sdhi1),
-	SH_PFC_FUNCTION(sdhi2),
-	SH_PFC_FUNCTION(sdhi3),
 	SH_PFC_FUNCTION(scif0),
 	SH_PFC_FUNCTION(scif1),
 	SH_PFC_FUNCTION(scif2),
@@ -3144,6 +3140,10 @@ static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(scif4),
 	SH_PFC_FUNCTION(scif5),
 	SH_PFC_FUNCTION(scif_clk),
+	SH_PFC_FUNCTION(sdhi0),
+	SH_PFC_FUNCTION(sdhi1),
+	SH_PFC_FUNCTION(sdhi2),
+	SH_PFC_FUNCTION(sdhi3),
 	SH_PFC_FUNCTION(usb0),
 	SH_PFC_FUNCTION(usb1),
 	SH_PFC_FUNCTION(usb2),
diff --git a/drivers/pinctrl/renesas/pfc-r8a7790.c b/drivers/pinctrl/renesas/pfc-r8a7790.c
index 08c0a23edf68..1fd1856ab3e3 100644
--- a/drivers/pinctrl/renesas/pfc-r8a7790.c
+++ b/drivers/pinctrl/renesas/pfc-r8a7790.c
@@ -194,24 +194,24 @@ enum {
 	FN_CAN1_TX, FN_DRACK0, FN_IETX_C, FN_RD_N,
 	FN_CAN0_TX, FN_SCIFA0_SCK_B, FN_RD_WR_N, FN_VI1_G3,
 	FN_VI1_G3_B, FN_VI2_R5, FN_SCIFA0_RXD_B,
-	FN_INTC_IRQ4_N, FN_WE0_N, FN_IECLK, FN_CAN_CLK,
+	FN_WE0_N, FN_IECLK, FN_CAN_CLK,
 	FN_VI2_VSYNC_N, FN_SCIFA0_TXD_B, FN_VI2_VSYNC_N_B,
 	FN_WE1_N, FN_IERX, FN_CAN1_RX, FN_VI1_G4,
 	FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B,
-	FN_IERX_C, FN_EX_WAIT0, FN_IRQ3, FN_INTC_IRQ3_N,
+	FN_IERX_C, FN_EX_WAIT0, FN_IRQ3,
 	FN_VI3_CLK, FN_SCIFA0_RTS_N_B, FN_HRX0_B,
 	FN_MSIOF0_SCK_B, FN_DREQ0_N, FN_VI1_HSYNC_N,
 	FN_VI1_HSYNC_N_B, FN_VI2_R7, FN_SSI_SCK78_C,
 	FN_SSI_WS78_B,
 
 	/* IPSR6 */
-	FN_DACK0, FN_IRQ0, FN_INTC_IRQ0_N, FN_SSI_SCK6_B,
+	FN_DACK0, FN_IRQ0, FN_SSI_SCK6_B,
 	FN_VI1_VSYNC_N, FN_VI1_VSYNC_N_B, FN_SSI_WS78_C,
 	FN_DREQ1_N, FN_VI1_CLKENB, FN_VI1_CLKENB_B,
 	FN_SSI_SDATA7_C, FN_SSI_SCK78_B, FN_DACK1, FN_IRQ1,
-	FN_INTC_IRQ1_N, FN_SSI_WS6_B, FN_SSI_SDATA8_C,
+	FN_SSI_WS6_B, FN_SSI_SDATA8_C,
 	FN_DREQ2_N, FN_HSCK1_B, FN_HCTS0_N_B,
-	FN_MSIOF0_TXD_B, FN_DACK2, FN_IRQ2, FN_INTC_IRQ2_N,
+	FN_MSIOF0_TXD_B, FN_DACK2, FN_IRQ2,
 	FN_SSI_SDATA6_B, FN_HRTS0_N_B, FN_MSIOF0_RXD_B,
 	FN_ETH_CRS_DV, FN_STP_ISCLK_0_B,
 	FN_TS_SDEN0_D, FN_GLO_Q0_C, FN_IIC2_SCL_E,
@@ -568,23 +568,23 @@ enum {
 	CAN1_TX_MARK, DRACK0_MARK, IETX_C_MARK, RD_N_MARK,
 	CAN0_TX_MARK, SCIFA0_SCK_B_MARK, RD_WR_N_MARK, VI1_G3_MARK,
 	VI1_G3_B_MARK, VI2_R5_MARK, SCIFA0_RXD_B_MARK,
-	INTC_IRQ4_N_MARK, WE0_N_MARK, IECLK_MARK, CAN_CLK_MARK,
+	WE0_N_MARK, IECLK_MARK, CAN_CLK_MARK,
 	VI2_VSYNC_N_MARK, SCIFA0_TXD_B_MARK, VI2_VSYNC_N_B_MARK,
 	WE1_N_MARK, IERX_MARK, CAN1_RX_MARK, VI1_G4_MARK,
 	VI1_G4_B_MARK, VI2_R6_MARK, SCIFA0_CTS_N_B_MARK,
-	IERX_C_MARK, EX_WAIT0_MARK, IRQ3_MARK, INTC_IRQ3_N_MARK,
+	IERX_C_MARK, EX_WAIT0_MARK, IRQ3_MARK,
 	VI3_CLK_MARK, SCIFA0_RTS_N_B_MARK, HRX0_B_MARK,
 	MSIOF0_SCK_B_MARK, DREQ0_N_MARK, VI1_HSYNC_N_MARK,
 	VI1_HSYNC_N_B_MARK, VI2_R7_MARK, SSI_SCK78_C_MARK,
 	SSI_WS78_B_MARK,
 
-	DACK0_MARK, IRQ0_MARK, INTC_IRQ0_N_MARK, SSI_SCK6_B_MARK,
+	DACK0_MARK, IRQ0_MARK, SSI_SCK6_B_MARK,
 	VI1_VSYNC_N_MARK, VI1_VSYNC_N_B_MARK, SSI_WS78_C_MARK,
 	DREQ1_N_MARK, VI1_CLKENB_MARK, VI1_CLKENB_B_MARK,
 	SSI_SDATA7_C_MARK, SSI_SCK78_B_MARK, DACK1_MARK, IRQ1_MARK,
-	INTC_IRQ1_N_MARK, SSI_WS6_B_MARK, SSI_SDATA8_C_MARK,
+	SSI_WS6_B_MARK, SSI_SDATA8_C_MARK,
 	DREQ2_N_MARK, HSCK1_B_MARK, HCTS0_N_B_MARK,
-	MSIOF0_TXD_B_MARK, DACK2_MARK, IRQ2_MARK, INTC_IRQ2_N_MARK,
+	MSIOF0_TXD_B_MARK, DACK2_MARK, IRQ2_MARK,
 	SSI_SDATA6_B_MARK, HRTS0_N_B_MARK, MSIOF0_RXD_B_MARK,
 	ETH_CRS_DV_MARK, STP_ISCLK_0_B_MARK,
 	TS_SDEN0_D_MARK, GLO_Q0_C_MARK, IIC2_SCL_E_MARK,
@@ -1094,7 +1094,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP5_17_15, VI1_G3_B, SEL_VI1_1),
 	PINMUX_IPSR_GPSR(IP5_17_15, VI2_R5),
 	PINMUX_IPSR_MSEL(IP5_17_15, SCIFA0_RXD_B, SEL_SCFA_1),
-	PINMUX_IPSR_GPSR(IP5_17_15, INTC_IRQ4_N),
 	PINMUX_IPSR_GPSR(IP5_20_18, WE0_N),
 	PINMUX_IPSR_MSEL(IP5_20_18, IECLK, SEL_IEB_0),
 	PINMUX_IPSR_MSEL(IP5_20_18, CAN_CLK, SEL_CANCLK_0),
@@ -1111,7 +1110,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP5_23_21, IERX_C, SEL_IEB_2),
 	PINMUX_IPSR_MSEL(IP5_26_24, EX_WAIT0, SEL_LBS_0),
 	PINMUX_IPSR_GPSR(IP5_26_24, IRQ3),
-	PINMUX_IPSR_GPSR(IP5_26_24, INTC_IRQ3_N),
 	PINMUX_IPSR_MSEL(IP5_26_24, VI3_CLK, SEL_VI3_0),
 	PINMUX_IPSR_MSEL(IP5_26_24, SCIFA0_RTS_N_B, SEL_SCFA_1),
 	PINMUX_IPSR_MSEL(IP5_26_24, HRX0_B, SEL_HSCIF0_1),
@@ -1125,7 +1123,6 @@ static const u16 pinmux_data[] = {
 
 	PINMUX_IPSR_GPSR(IP6_2_0, DACK0),
 	PINMUX_IPSR_GPSR(IP6_2_0, IRQ0),
-	PINMUX_IPSR_GPSR(IP6_2_0, INTC_IRQ0_N),
 	PINMUX_IPSR_MSEL(IP6_2_0, SSI_SCK6_B, SEL_SSI6_1),
 	PINMUX_IPSR_MSEL(IP6_2_0, VI1_VSYNC_N, SEL_VI1_0),
 	PINMUX_IPSR_MSEL(IP6_2_0, VI1_VSYNC_N_B, SEL_VI1_1),
@@ -1137,7 +1134,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP6_5_3, SSI_SCK78_B, SEL_SSI7_1),
 	PINMUX_IPSR_GPSR(IP6_8_6, DACK1),
 	PINMUX_IPSR_GPSR(IP6_8_6, IRQ1),
-	PINMUX_IPSR_GPSR(IP6_8_6, INTC_IRQ1_N),
 	PINMUX_IPSR_MSEL(IP6_8_6, SSI_WS6_B, SEL_SSI6_1),
 	PINMUX_IPSR_MSEL(IP6_8_6, SSI_SDATA8_C, SEL_SSI8_2),
 	PINMUX_IPSR_GPSR(IP6_10_9, DREQ2_N),
@@ -1146,7 +1142,6 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP6_10_9, MSIOF0_TXD_B, SEL_SOF0_1),
 	PINMUX_IPSR_GPSR(IP6_13_11, DACK2),
 	PINMUX_IPSR_GPSR(IP6_13_11, IRQ2),
-	PINMUX_IPSR_GPSR(IP6_13_11, INTC_IRQ2_N),
 	PINMUX_IPSR_MSEL(IP6_13_11, SSI_SDATA6_B, SEL_SSI6_1),
 	PINMUX_IPSR_MSEL(IP6_13_11, HRTS0_N_B, SEL_HSCIF0_1),
 	PINMUX_IPSR_MSEL(IP6_13_11, MSIOF0_RXD_B, SEL_SOF0_1),
@@ -4964,10 +4959,10 @@ static const struct {
 	.common = {
 		SH_PFC_FUNCTION(audio_clk),
 		SH_PFC_FUNCTION(avb),
-		SH_PFC_FUNCTION(du),
 		SH_PFC_FUNCTION(can0),
 		SH_PFC_FUNCTION(can1),
 		SH_PFC_FUNCTION(can_clk),
+		SH_PFC_FUNCTION(du),
 		SH_PFC_FUNCTION(du0),
 		SH_PFC_FUNCTION(du1),
 		SH_PFC_FUNCTION(du2),
@@ -5415,9 +5410,8 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_DREQ0_N, FN_VI1_HSYNC_N, FN_VI1_HSYNC_N_B, FN_VI2_R7,
 		FN_SSI_SCK78_C, FN_SSI_WS78_B, 0, 0,
 		/* IP5_26_24 [3] */
-		FN_EX_WAIT0, FN_IRQ3, FN_INTC_IRQ3_N,
-		FN_VI3_CLK, FN_SCIFA0_RTS_N_B, FN_HRX0_B,
-		FN_MSIOF0_SCK_B, 0,
+		FN_EX_WAIT0, FN_IRQ3, 0, FN_VI3_CLK, FN_SCIFA0_RTS_N_B,
+		FN_HRX0_B, FN_MSIOF0_SCK_B, 0,
 		/* IP5_23_21 [3] */
 		FN_WE1_N, FN_IERX, FN_CAN1_RX, FN_VI1_G4,
 		FN_VI1_G4_B, FN_VI2_R6, FN_SCIFA0_CTS_N_B, FN_IERX_C,
@@ -5426,7 +5420,7 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_VI2_VSYNC_N, FN_SCIFA0_TXD_B, FN_VI2_VSYNC_N_B, 0, 0,
 		/* IP5_17_15 [3] */
 		FN_RD_WR_N, FN_VI1_G3, FN_VI1_G3_B, FN_VI2_R5, FN_SCIFA0_RXD_B,
-		FN_INTC_IRQ4_N, 0, 0,
+		0, 0, 0,
 		/* IP5_14_13 [2] */
 		FN_RD_N, FN_CAN0_TX, FN_SCIFA0_SCK_B, 0,
 		/* IP5_12_10 [3] */
@@ -5467,19 +5461,18 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_TS_SDEN0_D, FN_GLO_Q0_C, FN_IIC2_SCL_E,
 		FN_I2C2_SCL_E, 0,
 		/* IP6_13_11 [3] */
-		FN_DACK2, FN_IRQ2, FN_INTC_IRQ2_N,
-		FN_SSI_SDATA6_B, FN_HRTS0_N_B, FN_MSIOF0_RXD_B, 0, 0,
+		FN_DACK2, FN_IRQ2, 0, FN_SSI_SDATA6_B, FN_HRTS0_N_B,
+		FN_MSIOF0_RXD_B, 0, 0,
 		/* IP6_10_9 [2] */
 		FN_DREQ2_N, FN_HSCK1_B, FN_HCTS0_N_B, FN_MSIOF0_TXD_B,
 		/* IP6_8_6 [3] */
-		FN_DACK1, FN_IRQ1, FN_INTC_IRQ1_N, FN_SSI_WS6_B,
-		FN_SSI_SDATA8_C, 0, 0, 0,
+		FN_DACK1, FN_IRQ1, 0, FN_SSI_WS6_B, FN_SSI_SDATA8_C, 0, 0, 0,
 		/* IP6_5_3 [3] */
 		FN_DREQ1_N, FN_VI1_CLKENB, FN_VI1_CLKENB_B,
 		FN_SSI_SDATA7_C, FN_SSI_SCK78_B, 0, 0, 0,
 		/* IP6_2_0 [3] */
-		FN_DACK0, FN_IRQ0, FN_INTC_IRQ0_N, FN_SSI_SCK6_B,
-		FN_VI1_VSYNC_N, FN_VI1_VSYNC_N_B, FN_SSI_WS78_C, 0, ))
+		FN_DACK0, FN_IRQ0, 0, FN_SSI_SCK6_B, FN_VI1_VSYNC_N,
+		FN_VI1_VSYNC_N_B, FN_SSI_WS78_C, 0, ))
 	},
 	{ PINMUX_CFG_REG_VAR("IPSR7", 0xE606003C, 32,
 			     GROUP(1, 2, 2, 2, 3, 3, 3, 3, 3, 2, 2, 3, 3),
diff --git a/drivers/pinctrl/renesas/pfc-r8a7791.c b/drivers/pinctrl/renesas/pfc-r8a7791.c
index fe4ccab6b0b8..e3b886b95545 100644
--- a/drivers/pinctrl/renesas/pfc-r8a7791.c
+++ b/drivers/pinctrl/renesas/pfc-r8a7791.c
@@ -234,11 +234,11 @@ enum {
 	FN_AUDIO_CLKC, FN_SCIFB0_SCK_C, FN_MSIOF1_SYNC_B, FN_RX2,
 	FN_SCIFA2_RXD, FN_FMIN_E,
 	FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD,
-	FN_IRQ0, FN_SCIFB1_RXD_D, FN_INTC_IRQ0_N,
-	FN_IRQ1, FN_SCIFB1_SCK_C, FN_INTC_IRQ1_N,
-	FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N,
-	FN_IRQ3, FN_I2C4_SCL_C, FN_MSIOF2_TXD_E, FN_INTC_IRQ3_N,
-	FN_IRQ4, FN_HRX1_C, FN_I2C4_SDA_C, FN_MSIOF2_RXD_E, FN_INTC_IRQ4_N,
+	FN_IRQ0, FN_SCIFB1_RXD_D,
+	FN_IRQ1, FN_SCIFB1_SCK_C,
+	FN_IRQ2, FN_SCIFB1_TXD_D,
+	FN_IRQ3, FN_I2C4_SCL_C, FN_MSIOF2_TXD_E,
+	FN_IRQ4, FN_HRX1_C, FN_I2C4_SDA_C, FN_MSIOF2_RXD_E,
 	FN_IRQ5, FN_HTX1_C, FN_I2C1_SCL_E, FN_MSIOF2_SCK_E,
 	FN_IRQ6, FN_HSCK1_C, FN_MSIOF1_SS2_B, FN_I2C1_SDA_E, FN_MSIOF2_SYNC_E,
 	FN_IRQ7, FN_HCTS1_N_C, FN_MSIOF1_TXD_B, FN_GPS_CLK_C, FN_GPS_CLK_D,
@@ -606,12 +606,12 @@ enum {
 	AUDIO_CLKC_MARK, SCIFB0_SCK_C_MARK, MSIOF1_SYNC_B_MARK, RX2_MARK,
 	SCIFA2_RXD_MARK, FMIN_E_MARK,
 	AUDIO_CLKOUT_MARK, MSIOF1_SS1_B_MARK, TX2_MARK, SCIFA2_TXD_MARK,
-	IRQ0_MARK, SCIFB1_RXD_D_MARK, INTC_IRQ0_N_MARK,
-	IRQ1_MARK, SCIFB1_SCK_C_MARK, INTC_IRQ1_N_MARK,
-	IRQ2_MARK, SCIFB1_TXD_D_MARK, INTC_IRQ2_N_MARK,
-	IRQ3_MARK, I2C4_SCL_C_MARK, MSIOF2_TXD_E_MARK, INTC_IRQ3_N_MARK,
+	IRQ0_MARK, SCIFB1_RXD_D_MARK,
+	IRQ1_MARK, SCIFB1_SCK_C_MARK,
+	IRQ2_MARK, SCIFB1_TXD_D_MARK,
+	IRQ3_MARK, I2C4_SCL_C_MARK, MSIOF2_TXD_E_MARK,
 	IRQ4_MARK, HRX1_C_MARK, I2C4_SDA_C_MARK,
-	MSIOF2_RXD_E_MARK, INTC_IRQ4_N_MARK,
+	MSIOF2_RXD_E_MARK,
 	IRQ5_MARK, HTX1_C_MARK, I2C1_SCL_E_MARK, MSIOF2_SCK_E_MARK,
 	IRQ6_MARK, HSCK1_C_MARK, MSIOF1_SS2_B_MARK,
 	I2C1_SDA_E_MARK, MSIOF2_SYNC_E_MARK,
@@ -1140,22 +1140,17 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP6_7_6, SCIFA2_TXD, SEL_SCIFA2_0),
 	PINMUX_IPSR_GPSR(IP6_9_8, IRQ0),
 	PINMUX_IPSR_MSEL(IP6_9_8, SCIFB1_RXD_D, SEL_SCIFB1_3),
-	PINMUX_IPSR_GPSR(IP6_9_8, INTC_IRQ0_N),
 	PINMUX_IPSR_GPSR(IP6_11_10, IRQ1),
 	PINMUX_IPSR_MSEL(IP6_11_10, SCIFB1_SCK_C, SEL_SCIFB1_2),
-	PINMUX_IPSR_GPSR(IP6_11_10, INTC_IRQ1_N),
 	PINMUX_IPSR_GPSR(IP6_13_12, IRQ2),
 	PINMUX_IPSR_MSEL(IP6_13_12, SCIFB1_TXD_D, SEL_SCIFB1_3),
-	PINMUX_IPSR_GPSR(IP6_13_12, INTC_IRQ2_N),
 	PINMUX_IPSR_GPSR(IP6_15_14, IRQ3),
 	PINMUX_IPSR_MSEL(IP6_15_14, I2C4_SCL_C, SEL_I2C4_2),
 	PINMUX_IPSR_MSEL(IP6_15_14, MSIOF2_TXD_E, SEL_SOF2_4),
-	PINMUX_IPSR_GPSR(IP6_15_14, INTC_IRQ4_N),
 	PINMUX_IPSR_GPSR(IP6_18_16, IRQ4),
 	PINMUX_IPSR_MSEL(IP6_18_16, HRX1_C, SEL_HSCIF1_2),
 	PINMUX_IPSR_MSEL(IP6_18_16, I2C4_SDA_C, SEL_I2C4_2),
 	PINMUX_IPSR_MSEL(IP6_18_16, MSIOF2_RXD_E, SEL_SOF2_4),
-	PINMUX_IPSR_GPSR(IP6_18_16, INTC_IRQ4_N),
 	PINMUX_IPSR_GPSR(IP6_20_19, IRQ5),
 	PINMUX_IPSR_MSEL(IP6_20_19, HTX1_C, SEL_HSCIF1_2),
 	PINMUX_IPSR_MSEL(IP6_20_19, I2C1_SCL_E, SEL_I2C1_4),
@@ -6033,15 +6028,15 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		FN_IRQ5, FN_HTX1_C, FN_I2C1_SCL_E, FN_MSIOF2_SCK_E,
 		/* IP6_18_16 [3] */
 		FN_IRQ4, FN_HRX1_C, FN_I2C4_SDA_C, FN_MSIOF2_RXD_E,
-		FN_INTC_IRQ4_N,	0, 0, 0,
+		0, 0, 0, 0,
 		/* IP6_15_14 [2] */
-		FN_IRQ3, FN_I2C4_SCL_C, FN_MSIOF2_TXD_E, FN_INTC_IRQ3_N,
+		FN_IRQ3, FN_I2C4_SCL_C, FN_MSIOF2_TXD_E, 0,
 		/* IP6_13_12 [2] */
-		FN_IRQ2, FN_SCIFB1_TXD_D, FN_INTC_IRQ2_N, 0,
+		FN_IRQ2, FN_SCIFB1_TXD_D, 0, 0,
 		/* IP6_11_10 [2] */
-		FN_IRQ1, FN_SCIFB1_SCK_C, FN_INTC_IRQ1_N, 0,
+		FN_IRQ1, FN_SCIFB1_SCK_C, 0, 0,
 		/* IP6_9_8 [2] */
-		FN_IRQ0, FN_SCIFB1_RXD_D, FN_INTC_IRQ0_N, 0,
+		FN_IRQ0, FN_SCIFB1_RXD_D, 0, 0,
 		/* IP6_7_6 [2] */
 		FN_AUDIO_CLKOUT, FN_MSIOF1_SS1_B, FN_TX2, FN_SCIFA2_TXD,
 		/* IP6_5_3 [3] */
diff --git a/drivers/pinctrl/renesas/pfc-r8a77990.c b/drivers/pinctrl/renesas/pfc-r8a77990.c
index f44c7da3ec16..b7ab4c520ae5 100644
--- a/drivers/pinctrl/renesas/pfc-r8a77990.c
+++ b/drivers/pinctrl/renesas/pfc-r8a77990.c
@@ -2339,6 +2339,16 @@ static const unsigned int intc_ex_irq5_mux[] = {
 	IRQ5_MARK,
 };
 
+#ifdef CONFIG_PINCTRL_PFC_R8A77990
+/* - MLB+ ------------------------------------------------------------------- */
+static const unsigned int mlb_3pin_pins[] = {
+	RCAR_GP_PIN(5, 17), RCAR_GP_PIN(5, 18), RCAR_GP_PIN(5, 19),
+};
+static const unsigned int mlb_3pin_mux[] = {
+	MLB_CLK_MARK, MLB_SIG_MARK, MLB_DAT_MARK,
+};
+#endif /* CONFIG_PINCTRL_PFC_R8A77990 */
+
 /* - MSIOF0 ----------------------------------------------------------------- */
 static const unsigned int msiof0_clk_pins[] = {
 	/* SCK */
@@ -3842,7 +3852,7 @@ static const unsigned int vin5_clk_b_mux[] = {
 static const struct {
 	struct sh_pfc_pin_group common[255];
 #ifdef CONFIG_PINCTRL_PFC_R8A77990
-	struct sh_pfc_pin_group automotive[21];
+	struct sh_pfc_pin_group automotive[22];
 #endif
 } pinmux_groups = {
 	.common = {
@@ -4125,6 +4135,7 @@ static const struct {
 		SH_PFC_PIN_GROUP(drif3_ctrl_b),
 		SH_PFC_PIN_GROUP(drif3_data0_b),
 		SH_PFC_PIN_GROUP(drif3_data1_b),
+		SH_PFC_PIN_GROUP(mlb_3pin),
 	}
 #endif /* CONFIG_PINCTRL_PFC_R8A77990 */
 };
@@ -4315,6 +4326,12 @@ static const char * const intc_ex_groups[] = {
 	"intc_ex_irq5",
 };
 
+#ifdef CONFIG_PINCTRL_PFC_R8A77990
+static const char * const mlb_3pin_groups[] = {
+	"mlb_3pin",
+};
+#endif /* CONFIG_PINCTRL_PFC_R8A77990 */
+
 static const char * const msiof0_groups[] = {
 	"msiof0_clk",
 	"msiof0_sync",
@@ -4569,7 +4586,7 @@ static const char * const vin5_groups[] = {
 static const struct {
 	struct sh_pfc_function common[49];
 #ifdef CONFIG_PINCTRL_PFC_R8A77990
-	struct sh_pfc_function automotive[4];
+	struct sh_pfc_function automotive[5];
 #endif
 } pinmux_functions = {
 	.common = {
@@ -4629,6 +4646,7 @@ static const struct {
 		SH_PFC_FUNCTION(drif1),
 		SH_PFC_FUNCTION(drif2),
 		SH_PFC_FUNCTION(drif3),
+		SH_PFC_FUNCTION(mlb_3pin),
 	}
 #endif /* CONFIG_PINCTRL_PFC_R8A77990 */
 };
diff --git a/drivers/pinctrl/renesas/pfc-r8a77995.c b/drivers/pinctrl/renesas/pfc-r8a77995.c
index c56e1e4c13b3..5cbbd43f3f21 100644
--- a/drivers/pinctrl/renesas/pfc-r8a77995.c
+++ b/drivers/pinctrl/renesas/pfc-r8a77995.c
@@ -1257,6 +1257,14 @@ static const unsigned int i2c3_b_mux[] = {
 	SCL3_B_MARK, SDA3_B_MARK,
 };
 
+/* - MLB+ ------------------------------------------------------------------- */
+static const unsigned int mlb_3pin_pins[] = {
+	RCAR_GP_PIN(0, 6), RCAR_GP_PIN(0, 8), RCAR_GP_PIN(0, 7),
+};
+static const unsigned int mlb_3pin_mux[] = {
+	MLB_CLK_MARK, MLB_SIG_MARK, MLB_DAT_MARK,
+};
+
 /* - MMC ------------------------------------------------------------------- */
 static const unsigned int mmc_data1_pins[] = {
 	/* D0 */
@@ -2049,6 +2057,7 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
 	SH_PFC_PIN_GROUP(i2c2_b),
 	SH_PFC_PIN_GROUP(i2c3_a),
 	SH_PFC_PIN_GROUP(i2c3_b),
+	SH_PFC_PIN_GROUP(mlb_3pin),
 	SH_PFC_PIN_GROUP(mmc_data1),
 	SH_PFC_PIN_GROUP(mmc_data4),
 	SH_PFC_PIN_GROUP(mmc_data8),
@@ -2210,6 +2219,10 @@ static const char * const i2c3_groups[] = {
 	"i2c3_b",
 };
 
+static const char * const mlb_3pin_groups[] = {
+	"mlb_3pin",
+};
+
 static const char * const mmc_groups[] = {
 	"mmc_data1",
 	"mmc_data4",
@@ -2217,6 +2230,49 @@ static const char * const mmc_groups[] = {
 	"mmc_ctrl",
 };
 
+static const char * const msiof0_groups[] = {
+	"msiof0_clk",
+	"msiof0_sync",
+	"msiof0_ss1",
+	"msiof0_ss2",
+	"msiof0_txd",
+	"msiof0_rxd",
+};
+
+static const char * const msiof1_groups[] = {
+	"msiof1_clk",
+	"msiof1_sync",
+	"msiof1_ss1",
+	"msiof1_ss2",
+	"msiof1_txd",
+	"msiof1_rxd",
+};
+
+static const char * const msiof2_groups[] = {
+	"msiof2_clk",
+	"msiof2_sync_a",
+	"msiof2_sync_b",
+	"msiof2_ss1",
+	"msiof2_ss2",
+	"msiof2_txd",
+	"msiof2_rxd",
+};
+
+static const char * const msiof3_groups[] = {
+	"msiof3_clk_a",
+	"msiof3_sync_a",
+	"msiof3_ss1_a",
+	"msiof3_ss2_a",
+	"msiof3_txd_a",
+	"msiof3_rxd_a",
+	"msiof3_clk_b",
+	"msiof3_sync_b",
+	"msiof3_ss1_b",
+	"msiof3_ss2_b",
+	"msiof3_txd_b",
+	"msiof3_rxd_b",
+};
+
 static const char * const pwm0_groups[] = {
 	"pwm0_a",
 	"pwm0_b",
@@ -2314,49 +2370,6 @@ static const char * const vin4_groups[] = {
 	"vin4_clk",
 };
 
-static const char * const msiof0_groups[] = {
-	"msiof0_clk",
-	"msiof0_sync",
-	"msiof0_ss1",
-	"msiof0_ss2",
-	"msiof0_txd",
-	"msiof0_rxd",
-};
-
-static const char * const msiof1_groups[] = {
-	"msiof1_clk",
-	"msiof1_sync",
-	"msiof1_ss1",
-	"msiof1_ss2",
-	"msiof1_txd",
-	"msiof1_rxd",
-};
-
-static const char * const msiof2_groups[] = {
-	"msiof2_clk",
-	"msiof2_sync_a",
-	"msiof2_sync_b",
-	"msiof2_ss1",
-	"msiof2_ss2",
-	"msiof2_txd",
-	"msiof2_rxd",
-};
-
-static const char * const msiof3_groups[] = {
-	"msiof3_clk_a",
-	"msiof3_sync_a",
-	"msiof3_ss1_a",
-	"msiof3_ss2_a",
-	"msiof3_txd_a",
-	"msiof3_rxd_a",
-	"msiof3_clk_b",
-	"msiof3_sync_b",
-	"msiof3_ss1_b",
-	"msiof3_ss2_b",
-	"msiof3_txd_b",
-	"msiof3_rxd_b",
-};
-
 static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(audio_clk),
 	SH_PFC_FUNCTION(avb0),
@@ -2370,6 +2383,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
 	SH_PFC_FUNCTION(i2c1),
 	SH_PFC_FUNCTION(i2c2),
 	SH_PFC_FUNCTION(i2c3),
+	SH_PFC_FUNCTION(mlb_3pin),
 	SH_PFC_FUNCTION(mmc),
 	SH_PFC_FUNCTION(msiof0),
 	SH_PFC_FUNCTION(msiof1),
diff --git a/drivers/pinctrl/renesas/pfc-r8a779a0.c b/drivers/pinctrl/renesas/pfc-r8a779a0.c
index 83580385c3ca..aeb0905998ae 100644
--- a/drivers/pinctrl/renesas/pfc-r8a779a0.c
+++ b/drivers/pinctrl/renesas/pfc-r8a779a0.c
@@ -576,23 +576,23 @@ FM(IP0SR5_27_24)	IP0SR5_27_24	FM(IP1SR5_27_24)	IP1SR5_27_24	FM(IP2SR5_27_24)	IP2
 FM(IP0SR5_31_28)	IP0SR5_31_28	FM(IP1SR5_31_28)	IP1SR5_31_28	FM(IP2SR5_31_28)	IP2SR5_31_28
 
 /* MOD_SEL2 */			/* 0 */		/* 1 */		/* 2 */		/* 3 */
-#define MOD_SEL2_14_15		FM(SEL_I2C6_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C6_3)
-#define MOD_SEL2_12_13		FM(SEL_I2C5_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C5_3)
-#define MOD_SEL2_10_11		FM(SEL_I2C4_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C4_3)
-#define MOD_SEL2_8_9		FM(SEL_I2C3_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C3_3)
-#define MOD_SEL2_6_7		FM(SEL_I2C2_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C2_3)
-#define MOD_SEL2_4_5		FM(SEL_I2C1_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C1_3)
-#define MOD_SEL2_2_3		FM(SEL_I2C0_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C0_3)
+#define MOD_SEL2_15_14		FM(SEL_I2C6_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C6_3)
+#define MOD_SEL2_13_12		FM(SEL_I2C5_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C5_3)
+#define MOD_SEL2_11_10		FM(SEL_I2C4_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C4_3)
+#define MOD_SEL2_9_8		FM(SEL_I2C3_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C3_3)
+#define MOD_SEL2_7_6		FM(SEL_I2C2_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C2_3)
+#define MOD_SEL2_5_4		FM(SEL_I2C1_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C1_3)
+#define MOD_SEL2_3_2		FM(SEL_I2C0_0)	F_(0, 0)	F_(0, 0)	FM(SEL_I2C0_3)
 
 #define PINMUX_MOD_SELS \
 \
-MOD_SEL2_14_15 \
-MOD_SEL2_12_13 \
-MOD_SEL2_10_11 \
-MOD_SEL2_8_9 \
-MOD_SEL2_6_7 \
-MOD_SEL2_4_5 \
-MOD_SEL2_2_3
+MOD_SEL2_15_14 \
+MOD_SEL2_13_12 \
+MOD_SEL2_11_10 \
+MOD_SEL2_9_8 \
+MOD_SEL2_7_6 \
+MOD_SEL2_5_4 \
+MOD_SEL2_3_2
 
 #define PINMUX_PHYS \
 	FM(SCL0) FM(SDA0) FM(SCL1) FM(SDA1) FM(SCL2) FM(SDA2) FM(SCL3) FM(SDA3) \
@@ -3696,13 +3696,13 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = {
 		0, 0, 0, 0, 0, 0, 0, 0,	0, 0, 0, 0, 0, 0, 0, 0,
 		/* RESERVED 19, 18, 17, 16 */
 		0, 0, 0, 0, 0, 0, 0, 0,	0, 0, 0, 0, 0, 0, 0, 0,
-		MOD_SEL2_14_15
-		MOD_SEL2_12_13
-		MOD_SEL2_10_11
-		MOD_SEL2_8_9
-		MOD_SEL2_6_7
-		MOD_SEL2_4_5
-		MOD_SEL2_2_3
+		MOD_SEL2_15_14
+		MOD_SEL2_13_12
+		MOD_SEL2_11_10
+		MOD_SEL2_9_8
+		MOD_SEL2_7_6
+		MOD_SEL2_5_4
+		MOD_SEL2_3_2
 		0, 0,
 		0, 0, ))
 	},
diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index ccee9c9e2e22..cb805502fb0f 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -1090,12 +1090,12 @@ static int rzg2l_gpio_register(struct rzg2l_pinctrl *pctrl)
 	}
 
 	if (of_args.args[0] != 0 || of_args.args[1] != 0 ||
-	    of_args.args[2] != ARRAY_SIZE(rzg2l_gpio_names)) {
+	    of_args.args[2] != pctrl->data->n_port_pins) {
 		dev_err(pctrl->dev, "gpio-ranges does not match selected SOC\n");
 		return -EINVAL;
 	}
 
-	chip->names = rzg2l_gpio_names;
+	chip->names = pctrl->data->port_pins;
 	chip->request = rzg2l_gpio_request;
 	chip->free = rzg2l_gpio_free;
 	chip->get_direction = rzg2l_gpio_get_direction;
diff --git a/drivers/pinctrl/renesas/pinctrl.c b/drivers/pinctrl/renesas/pinctrl.c
index 96b9de974246..401e64725032 100644
--- a/drivers/pinctrl/renesas/pinctrl.c
+++ b/drivers/pinctrl/renesas/pinctrl.c
@@ -397,7 +397,7 @@ static int sh_pfc_gpio_request_enable(struct pinctrl_dev *pctldev,
 
 	spin_lock_irqsave(&pfc->lock, flags);
 
-	if (!pfc->gpio) {
+	if (!pfc->gpio && !cfg->mux_mark) {
 		/* If GPIOs are handled externally the pin mux type needs to be
 		 * set to GPIO here.
 		 */