diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
index f35a3fc4a5bb6064c53cfe77dfe28619c7298b4d..bbd35dc1a0c4c35a512a501d5f7d3d3a3b67ea8c 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
@@ -23,7 +23,6 @@
 #include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/pinctrl/pinconf-generic.h>
-#include <linux/platform_data/gpio-rcar.h>
 #include "core.h"
 #include "sh_pfc.h"
 
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c
index 71fb5e4cf8281129b796b3a4c9d698888bb6b7c4..ed4e0788035c50b4f51985e1d4eb91e0345c2452 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c
@@ -20,7 +20,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/platform_data/gpio-rcar.h>
 
 #include "sh_pfc.h"
 
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
index ab80f0ac6f05c685a4de834bf5eaea6a7d3aa670..d9924b0d53b789c36cf47fd7c5c133b12c32c729 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7790.c
@@ -22,7 +22,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/platform_data/gpio-rcar.h>
 
 #include "core.h"
 #include "sh_pfc.h"
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
index 156f88d6af97987492921b5533b9d4769698fc95..87a4f44147c1d5bcd9c286e86475b0e8370f9a86 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7791.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/platform_data/gpio-rcar.h>
 
 #include "core.h"
 #include "sh_pfc.h"
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
index 7fc23abf2cd96dc0bdddeab652d10f091a3eaaf4..086f6798b1294564e425e0ab93c129fab16831ea 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/platform_data/gpio-rcar.h>
 
 #include "core.h"
 #include "sh_pfc.h"
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index 4d3337c18657e700c38ca3cfe457981d8303af54..7ddb2adfc5a53d7b6c35fee2182bc05ce009cb31 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/platform_data/gpio-rcar.h>
 
 #include "core.h"
 #include "sh_pfc.h"
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index f2c092eb1600318ab3c75120d5af9a1e6ccef82d..7b373d43d981899f1d85e5eab6846025235f1d89 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -346,4 +346,9 @@ struct sh_pfc_soc_info {
 		}							\
 	}
 
+/*
+ * GPIO number helper macro for R-Car
+ */
+#define RCAR_GP_PIN(bank, pin)		(((bank) * 32) + (pin))
+
 #endif /* __SH_PFC_H */