--- /dev/null
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H
+
+#if defined(CONFIG_SH73A0)
+#include "sh73a0-gpio.h"
+void sh73a0_pinmux_init(void);
+#elif defined(CONFIG_R8A7740)
+#include "r8a7740-gpio.h"
+void r8a7740_pinmux_init(void);
+#elif defined(CONFIG_R8A7790)
+#include "r8a7790-gpio.h"
+void r8a7790_pinmux_init(void);
+#elif defined(CONFIG_R8A7791)
+#include "r8a7791-gpio.h"
+void r8a7791_pinmux_init(void);
+#endif
+
+#endif /* __ASM_ARCH_GPIO_H */