arm: rmobile: Add support PFC of Renesas SH73A0
Renesas SH73A0 has GPIO based PFC. This privode framework of PFC.
The code included in this base from linux kernel.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
diff --git a/arch/arm/include/asm/arch-rmobile/gpio.h b/arch/arm/include/asm/arch-rmobile/gpio.h
new file mode 100644
index 0000000..8d3f10e
--- /dev/null
+++ b/arch/arm/include/asm/arch-rmobile/gpio.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H
+
+#if defined(CONFIG_SH73A0)
+#include "sh73a0-gpio.h"
+void sh73a0_pinmux_init(void);
+#endif
+
+#endif /* __ASM_ARCH_GPIO_H */