diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index f8005ef62226a68a0ec3bef9c5ce9c2bf675600f..7e3f42bfaf6b682dd358cfddd03754f1d81c9839 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -250,6 +250,7 @@ config MACH_MARZEN
 	depends on ARCH_R8A7779
 	select ARCH_REQUIRE_GPIOLIB
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
+	select SMSC_PHY if SMSC911X
 	select USE_OF
 
 config MACH_MARZEN_REFERENCE
@@ -257,6 +258,7 @@ config MACH_MARZEN_REFERENCE
 	depends on ARCH_R8A7779
 	select ARCH_REQUIRE_GPIOLIB
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
+	select SMSC_PHY if SMSC911X
 	select USE_OF
 	---help---
 	   Use reference implementation of Marzen board support