diff options
| author | Neal Liu <neal_liu@aspeedtech.com> | 2022-05-23 11:01:32 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-12 06:49:47 +0200 |
| commit | 055276c1320564b0192b3af323b8cc67f9b665e1 (patch) | |
| tree | 743969abde913013527f1a0bcfbe2787f15ec102 /drivers/usb/gadget/udc/Kconfig | |
| parent | e146caf303493c4f2458173d7f1598b76a9b1396 (diff) | |
| download | linux-055276c1320564b0192b3af323b8cc67f9b665e1.tar.bz2 | |
usb: gadget: add Aspeed ast2600 udc driver
Aspeed udc is compliant with USB2.0, supports USB High Speed
and Full Speed, backward compatible with USB1.1.
Supports independent DMA channel for each generic endpoint.
Supports 32/256 stages descriptor mode for all generic endpoints.
This driver supports full functionality including single/multiple
stages descriptor mode, and exposes 1 UDC gadget driver.
Signed-off-by: Neal Liu <neal_liu@aspeedtech.com>
Link: https://lore.kernel.org/r/20220523030134.2977116-2-neal_liu@aspeedtech.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/udc/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 69394dc1cdfb..03535f33511b 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -463,6 +463,19 @@ config USB_TEGRA_XUDC dynamically linked module called "tegra_xudc" and force all gadget drivers to also be dynamically linked. +config USB_ASPEED_UDC + tristate "Aspeed UDC driver support" + depends on ARCH_ASPEED || COMPILE_TEST + depends on USB_LIBCOMPOSITE + help + Enables Aspeed USB2.0 Device Controller driver for AST260x + family SoCs. The controller supports 1 control endpoint and + 4 programmable endpoints. + + Say "y" to link the driver statically, or "m" to build a + dynamically linked module called "aspeed_udc" and force all + gadget drivers to also be dynamically linked. + source "drivers/usb/gadget/udc/aspeed-vhub/Kconfig" # |