usb: phy: samsung: Common out the generic stuff
Moving register and structure definitions to header file,
and keeping the generic functions to be used across
multiple PHYs in common phy helper driver under SAMSUNG_USBPHY,
and moving USB 2.0 PHY driver under SAMSUNG_USB2PHY.
Also allowing samsung PHY drivers be built as modules.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
index 97de6de..e8cd52a 100644
--- a/drivers/usb/phy/Kconfig
+++ b/drivers/usb/phy/Kconfig
@@ -86,11 +86,18 @@
on/off the PHY.
config SAMSUNG_USBPHY
- bool "Samsung USB PHY controller Driver"
- depends on USB_S3C_HSOTG || USB_EHCI_S5P || USB_OHCI_EXYNOS
+ tristate "Samsung USB PHY Driver"
help
- Enable this to support Samsung USB phy controller for samsung
- SoCs.
+ Enable this to support Samsung USB phy helper driver for Samsung SoCs.
+ This driver provides common interface to interact, for Samsung USB 2.0 PHY
+ driver and later for Samsung USB 3.0 PHY driver.
+
+config SAMSUNG_USB2PHY
+ tristate "Samsung USB 2.0 PHY controller Driver"
+ select SAMSUNG_USBPHY
+ help
+ Enable this to support Samsung USB 2.0 (High Speed) PHY controller
+ driver for Samsung SoCs.
config TWL4030_USB
tristate "TWL4030 USB Transceiver Driver"