--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -141,4 +141,25 @@ config MDIO_GPIO
 	  To compile this driver as a module, choose M here: the module
 	  will be called mdio-gpio.
 
+config RTL8366_SMI
+	tristate "Driver for the RTL8366 SMI interface"
+	depends on GENERIC_GPIO
+	---help---
+	  This module implements the SMI interface protocol which is used
+	  by some RTL8366 ethernet switch devices via the generic GPIO API.
+
+if RTL8366_SMI
+
+config RTL8366S_PHY
+	tristate "Driver for the Realtek RTL8366S switch"
+	select SWCONFIG
+
+config RTL8366S_PHY_DEBUG_FS
+	bool "RTL8366S switch driver DEBUG_FS support"
+	depends on RTL8366S_PHY
+	depends on DEBUG_FS
+	default n
+
+endif # RTL8366_SMI
+
 endif # PHYLIB
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -20,6 +20,8 @@ obj-$(CONFIG_IP175C_PHY)	+= ip175c.o
 obj-$(CONFIG_REALTEK_PHY)	+= realtek.o
 obj-$(CONFIG_AR8216_PHY)	+= ar8216.o
 obj-$(CONFIG_RTL8306_PHY)	+= rtl8306.o
+obj-$(CONFIG_RTL8366_SMI)	+= rtl8366_smi.o
+obj-$(CONFIG_RTL8366S_PHY)	+= rtl8366s.o
 obj-$(CONFIG_LSI_ET1011C_PHY)	+= et1011c.o
 obj-$(CONFIG_FIXED_PHY)		+= fixed.o
 obj-$(CONFIG_MDIO_BITBANG)	+= mdio-bitbang.o