phy: Add driver for Exynos MIPI CSIS/DSIM DPHYs

Add a PHY provider driver for the Samsung S5P/Exynos SoC MIPI CSI-2
receiver and MIPI DSI transmitter DPHYs.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
index ac239ac..0062d7e 100644
--- a/drivers/phy/Kconfig
+++ b/drivers/phy/Kconfig
@@ -15,6 +15,12 @@
 	  phy users can obtain reference to the PHY. All the users of this
 	  framework should select this config.
 
+config PHY_EXYNOS_MIPI_VIDEO
+	tristate "S5P/EXYNOS SoC series MIPI CSI-2/DSI PHY driver"
+	help
+	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung S5P
+	  and EXYNOS SoCs.
+
 config OMAP_USB2
 	tristate "OMAP USB2 PHY Driver"
 	depends on ARCH_OMAP2PLUS