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/Kconfig b/drivers/phy/Kconfig
index 330ef2d..d0611b8 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -21,6 +21,12 @@
 	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
 	  and EXYNOS SoCs.
 
+config PHY_MVEBU_SATA
+	def_bool y
+	depends on ARCH_KIRKWOOD || ARCH_DOVE
+	depends on OF
+	select GENERIC_PHY
+
 config OMAP_USB2
 	tristate "OMAP USB2 PHY Driver"
 	depends on ARCH_OMAP2PLUS