Phy: Add a PHY driver for Marvell MVEBU SATA PHY.

Kirkwood and Dove can turn the SATA phy on and off. Add a PHY driver
to control this.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
index d0caae9..4e4adc9 100644
--- a/drivers/phy/Makefile
+++ b/drivers/phy/Makefile
@@ -5,5 +5,6 @@
 obj-$(CONFIG_GENERIC_PHY)		+= phy-core.o
 obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o
 obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
+obj-$(CONFIG_PHY_MVEBU_SATA)		+= phy-mvebu-sata.o
 obj-$(CONFIG_OMAP_USB2)			+= phy-omap-usb2.o
 obj-$(CONFIG_TWL4030_USB)		+= phy-twl4030-usb.o