ARM: shmobile: r8a7778: Register PFC device

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
diff --git a/arch/arm/mach-shmobile/setup-r8a7778.c b/arch/arm/mach-shmobile/setup-r8a7778.c
index 30b4a33..0ca5701 100644
--- a/arch/arm/mach-shmobile/setup-r8a7778.c
+++ b/arch/arm/mach-shmobile/setup-r8a7778.c
@@ -94,6 +94,19 @@
 		&sh_tmu##idx##_platform_data,		\
 		sizeof(sh_tmu##idx##_platform_data))
 
+/* PFC */
+static struct resource pfc_resources[] = {
+	DEFINE_RES_MEM(0xfffc0000, 0x118),
+};
+
+void __init r8a7778_pinmux_init(void)
+{
+	platform_device_register_simple(
+		"pfc-r8a7778", -1,
+		pfc_resources,
+		ARRAY_SIZE(pfc_resources));
+}
+
 void __init r8a7778_add_standard_devices(void)
 {
 	int i;