diff --git a/arch/arm/mach-shmobile/board-koelsch.c b/arch/arm/mach-shmobile/board-koelsch.c
index ace1711a6cd83b1b8dcde8aead16a97156d72c8d..d099eaf49cf61f1c02105427213ac71be6ac0f07 100644
--- a/arch/arm/mach-shmobile/board-koelsch.c
+++ b/arch/arm/mach-shmobile/board-koelsch.c
@@ -30,6 +30,7 @@
 static void __init koelsch_add_standard_devices(void)
 {
 	r8a7791_clock_init();
+	r8a7791_pinmux_init();
 	r8a7791_add_standard_devices();
 }