pinctrl: sh-pfc: r8a7796: Fix IPSR setting for MSIOF3_SS1_E pin

This patch fixes the IPSR register setting when the MSIOF3_SS1_E pin
function is selected.

This is a correction to the incorrect implementation of IPSR register
pin assignment for R8A7796 SoC specification of R-Car Gen3 Hardware
User's Manual Rev.0.51E or later.

Fixes: f9aece73 ("pinctrl: sh-pfc: Initial R8A7796 PFC support")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
[geert: Reword]
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

drivers/pinctrl/sh-pfc/pfc-r8a7796.c

@@ -645,7 +645,7 @@ static const u16 pinmux_data[] = {
 	PINMUX_IPSR_MSEL(IP0_31_28,	VI4_DATA1_B,		SEL_VIN4_1),
 	PINMUX_IPSR_MSEL(IP0_31_28,	CAN0_RX_B,		SEL_RCAN0_1),
 	PINMUX_IPSR_MSEL(IP0_31_28,	CANFD0_RX_B,		SEL_CANFD0_1),
-	PINMUX_IPSR_MSEL(IP0_27_24,	MSIOF3_SS1_E,		SEL_MSIOF3_4),
+	PINMUX_IPSR_MSEL(IP0_31_28,	MSIOF3_SS1_E,		SEL_MSIOF3_4),
 
 	/* IPSR1 */
 	PINMUX_IPSR_GPSR(IP1_3_0,	IRQ2),