diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7740.c b/drivers/pinctrl/sh-pfc/pfc-r8a7740.c
index f6ea47c433b3..3fb1e0b40d90 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7740.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7740.c
@@ -34,13 +34,6 @@
 	PORT_10(fn, pfx##20, sfx),					\
 	PORT_1(fn, pfx##210, sfx),	PORT_1(fn, pfx##211, sfx)
 
-#undef _GPIO_PORT
-#define _GPIO_PORT(gpio, sfx)						\
-	[gpio] = {							\
-		.name = __stringify(PORT##gpio),			\
-		.enum_id = PORT##gpio##_DATA,				\
-	}
-
 #define IRQC_PIN_MUX(irq, pin)						\
 static const unsigned int intc_irq##irq##_pins[] = {			\
 	pin,								\
diff --git a/drivers/pinctrl/sh-pfc/pfc-sh7372.c b/drivers/pinctrl/sh-pfc/pfc-sh7372.c
index 6dfb18772574..cd431e45c15d 100644
--- a/drivers/pinctrl/sh-pfc/pfc-sh7372.c
+++ b/drivers/pinctrl/sh-pfc/pfc-sh7372.c
@@ -38,13 +38,6 @@
 	PORT_10(fn, pfx##16, sfx),	PORT_10(fn, pfx##17, sfx), \
 	PORT_10(fn, pfx##18, sfx),	PORT_1(fn, pfx##190, sfx)
 
-#undef _GPIO_PORT
-#define _GPIO_PORT(gpio, sfx)						\
-	[gpio] = {							\
-		.name = __stringify(PORT##gpio),			\
-		.enum_id = PORT##gpio##_DATA,				\
-	}
-
 #define IRQC_PIN_MUX(irq, pin)						\
 static const unsigned int intc_irq##irq##_pins[] = {			\
 	pin,								\
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 2105487dd1b6..363ea8cb3be6 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -196,9 +196,7 @@ struct sh_pfc_soc_info {
 	PORT_10(fn, pfx##9, sfx)
 
 #define _PORT_ALL(pfx, sfx) pfx##_##sfx
-#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
 #define PORT_ALL(str)	CPU_ALL_PORT(_PORT_ALL, PORT, str)
-#define GPIO_PORT_ALL()	CPU_ALL_PORT(_GPIO_PORT, , unused)
 #define GPIO_FN(str) PINMUX_GPIO_FN(GPIO_FN_##str, PINMUX_FN_BASE, str##_MARK)
 
 /* helper macro for pinmux_enum_t */