diff options
| author | Manish Narani <manish.narani@xilinx.com> | 2021-03-17 12:22:29 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-23 12:48:14 +0100 |
| commit | 84770f028fabab4cb66188d583ed12652f30576b (patch) | |
| tree | 7eb5ac89cc113ba236e19fb14e1cd98647416fb2 /drivers/usb/dwc3/Kconfig | |
| parent | caef9f0716b4b24daea36f8af74d6b1698221051 (diff) | |
usb: dwc3: Add driver for Xilinx platforms
Add a new driver for supporting Xilinx platforms. This driver is used
for some sequence of operations required for Xilinx USB controllers.
This driver is also used to choose between PIPE clock coming from SerDes
and the Suspend Clock. Before the controller is out of reset, the clock
selection should be changed to PIPE clock in order to make the USB
controller work. There is a register added in Xilinx USB controller
register space for the same.
Signed-off-by: Manish Narani <manish.narani@xilinx.com>
Link: https://lore.kernel.org/r/1615963949-75320-3-git-send-email-manish.narani@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/Kconfig')
| -rw-r--r-- | drivers/usb/dwc3/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index 2133acf8ee69..66b1454c4db2 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -149,4 +149,13 @@ config USB_DWC3_IMX8MP functionality. Say 'Y' or 'M' if you have one such device. +config USB_DWC3_XILINX + tristate "Xilinx Platforms" + depends on (ARCH_ZYNQMP || ARCH_VERSAL) && OF + default USB_DWC3 + help + Support Xilinx SoCs with DesignWare Core USB3 IP. + This driver handles both ZynqMP and Versal SoC operations. + Say 'Y' or 'M' if you have one such device. + endif |