USB: gadget: Add USB controller driver for MSM SoC
MSM SoC has chipidea USB controller. So use ci13xxx_udc core.
This driver depends on transceiver driver for clock control,
PHY initialization, VBUS detection. Register for notify_event
callback to perform MSM specific quirks after controller is reset
and stopped.
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 6bcbcb0..7201b4e 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -531,6 +531,27 @@
default USB_GADGET
select USB_GADGET_SELECTED
+config USB_GADGET_CI13XXX_MSM
+ boolean "MIPS USB CI13xxx for MSM"
+ depends on ARCH_MSM
+ select USB_GADGET_DUALSPEED
+ select USB_MSM_OTG_72K
+ help
+ MSM SoC has chipidea USB controller. This driver uses
+ ci13xxx_udc core.
+ This driver depends on OTG driver for PHY initialization,
+ clock management, powering up VBUS, and power management.
+
+ Say "y" to link the driver statically, or "m" to build a
+ dynamically linked module called "ci13xxx_msm" and force all
+ gadget drivers to also be dynamically linked.
+
+config USB_CI13XXX_MSM
+ tristate
+ depends on USB_GADGET_CI13XXX_MSM
+ default USB_GADGET
+ select USB_GADGET_SELECTED
+
#
# LAST -- dummy/emulated controller
#