usb: phy: add R-Car USB phy driver
This patch adds Renesas R-Car USB phy driver.
It supports R8A7779 chip at this point.
R-Car has some USB controllers, but has only one phy-initializer.
So, this driver is counting users.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 63c339b..7eb73c5 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -32,3 +32,15 @@
help
Enable this to support Marvell USB 3.0 phy controller for Marvell
SoC.
+
+config USB_RCAR_PHY
+ tristate "Renesas R-Car USB phy support"
+ depends on USB || USB_GADGET
+ select USB_OTG_UTILS
+ help
+ Say Y here to add support for the Renesas R-Car USB phy driver.
+ This chip is typically used as USB phy for USB host, gadget.
+ This driver supports: R8A7779
+
+ To compile this driver as a module, choose M here: the
+ module will be called rcar-phy.