[PATCH v5 00/10] ASPEED sgpio driver enhancement.

Linus Walleij linus.walleij at linaro.org
Thu Jun 10 17:50:09 AEST 2021

On Thu, Jun 10, 2021 at 4:24 AM Steven Lee <steven_lee at aspeedtech.com> wrote:

> Per the comment in the following mail
> https://lkml.org/lkml/2021/6/9/317
> I was wondering if I should prepare v6 for the currnet solution or
> I should drop this patch series then prepare another patch for the
> new solution(piar GPIO input/output) which breaks userspace but is
> better than the current solution.

I would say just go ahead with the new solution. AFAIK Aspeed
has pretty tight control over what kind of userspace run on these

BTW please influence Aspeed to use the GPIO character device
and ligpiod
if you are doing any kind of userspace GPIO control (which I
suspect that you do).

Linus Walleij

More information about the Linux-aspeed mailing list