[PATCH 2/3] phy: k1-usb: add disconnect function support
Yixun Lan
dlan at gentoo.org
Thu Feb 12 06:43:25 PST 2026
Hi Yao,
On 11:24 Thu 12 Feb , Yao Zi wrote:
> On Thu, Feb 12, 2026 at 09:38:55AM +0800, Yixun Lan wrote:
> > A disconnect status BIT of USB2 PHY need to be cleared, otherwise
> > it will fail to work properly during next connection when devices
> > connect to roothub directly.
>
> This sounds like a bug. Does it affect K1 SoC as well? If so, I think
> it deserves a Fixes tag and backporting.
>
yes, but I haven't checked if it will affect real case since the problem
exist with devices connected to roothub directly only..
anyway, I think it deserves to add a Fixes tag, so will do in next version
--
Yixun Lan (dlan)
More information about the linux-riscv
mailing list