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| author | Tao Ren <rentao.bupt@gmail.com> | 2020-03-03 07:23:31 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2020-03-15 11:11:44 +0100 |
| commit | 487bc82801ab056e084d3005185ba39264d40e7c (patch) | |
| tree | 9f3f067d6901a34c0dac44c4ed4e0c39e6788a59 /Documentation/usb/chipidea.rst | |
| parent | usb: gadget: aspeed: support per-vhub usb descriptors (diff) | |
| download | linux-487bc82801ab056e084d3005185ba39264d40e7c.tar.xz linux-487bc82801ab056e084d3005185ba39264d40e7c.zip | |
usb: gadget: aspeed: read vhub properties from device tree
The patch introduces 2 DT properties ("aspeed,vhub-downstream-ports" and
"aspeed,vhub-generic-endpoints") which replaces hardcoded port/endpoint
number. It is to make it more convenient to add support for newer vhub
revisions with different number of ports and endpoints.
Signed-off-by: Tao Ren <rentao.bupt@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'Documentation/usb/chipidea.rst')
0 files changed, 0 insertions, 0 deletions