diff options
author | Tao Ren <rentao.bupt@gmail.com> | 2020-03-03 09:23:32 +0300 |
---|---|---|
committer | Felipe Balbi <balbi@kernel.org> | 2020-03-15 13:11:47 +0300 |
commit | b9a57990f9d71bc00b4603b7122a107810b74cbc (patch) | |
tree | 539f11f483dc4cbeaf7deebea8c04c840d060a9c /drivers/usb/gadget/udc/aspeed-vhub/core.c | |
parent | 487bc82801ab056e084d3005185ba39264d40e7c (diff) | |
download | linux-b9a57990f9d71bc00b4603b7122a107810b74cbc.tar.xz |
usb: gadget: aspeed: add ast2600 vhub support
Add AST2600 support in aspeed-vhub driver. There are 3 major differences
between AST2500 and AST2600 vhub:
- AST2600 supports 7 downstream ports while AST2500 supports 5.
- AST2600 supports 21 generic endpoints while AST2500 supports 15.
- EP0 data buffer's 8-byte DMA alignment restriction is removed from
AST2600.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'drivers/usb/gadget/udc/aspeed-vhub/core.c')
-rw-r--r-- | drivers/usb/gadget/udc/aspeed-vhub/core.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c index f8ab8e012f34..f8d35dd60c34 100644 --- a/drivers/usb/gadget/udc/aspeed-vhub/core.c +++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c @@ -423,6 +423,9 @@ static const struct of_device_id ast_vhub_dt_ids[] = { { .compatible = "aspeed,ast2500-usb-vhub", }, + { + .compatible = "aspeed,ast2600-usb-vhub", + }, { } }; MODULE_DEVICE_TABLE(of, ast_vhub_dt_ids); |