phy: miphy28lp: Provide support for the MiPHY28lp Generic PHY

The MiPHY28lp is a Generic PHY which can serve various SATA or PCIe
or USB3 devices.
Signed-off-by: alexandre torgue <alexandre.torgue@st.com>
Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@linaro.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/Kconfig

@@ -38,6 +38,14 @@ config PHY_MVEBU_SATA
 	depends on OF
 	select GENERIC_PHY
 
+config PHY_MIPHY28LP
+	tristate "STMicroelectronics MIPHY28LP PHY driver for STiH407"
+	depends on ARCH_STI
+	select GENERIC_PHY
+	help
+	  Enable this to support the miphy transceiver (for SATA/PCIE/USB3)
+	  that is part of STMicroelectronics STiH407 SoC.
+
 config PHY_MIPHY365X
 	tristate "STMicroelectronics MIPHY365X PHY driver for STiH41x series"
 	depends on ARCH_STI

drivers/phy/Makefile

@@ -8,6 +8,7 @@ obj-$(CONFIG_BCM_KONA_USB2_PHY)		+= phy-bcm-kona-usb2.o
 obj-$(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-$(CONFIG_PHY_MIPHY28LP) 		+= phy-miphy28lp.o
 obj-$(CONFIG_PHY_MIPHY365X)		+= phy-miphy365x.o
 obj-$(CONFIG_PHY_RCAR_GEN2)		+= phy-rcar-gen2.o
 obj-$(CONFIG_OMAP_CONTROL_PHY)		+= phy-omap-control.o