net: hisilicon: new hip04 MDIO driver

Hisilicon hip04 platform mdio driver
Reuse Marvell phy drivers/net/phy/marvell.c

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/hisilicon/Kconfig b/drivers/net/ethernet/hisilicon/Kconfig
index e942173..a54d897 100644
--- a/drivers/net/ethernet/hisilicon/Kconfig
+++ b/drivers/net/ethernet/hisilicon/Kconfig
@@ -24,4 +24,13 @@
 	help
 	  This selects the hix5hd2 mac family network device.
 
+config HIP04_ETH
+	tristate "HISILICON P04 Ethernet support"
+	select PHYLIB
+	select MARVELL_PHY
+	select MFD_SYSCON
+	---help---
+	  If you wish to compile a kernel for a hardware with hisilicon p04 SoC and
+	  want to use the internal ethernet then you should answer Y to this.
+
 endif # NET_VENDOR_HISILICON