On Tue, Feb 18, 2020 at 4:18 PM Geert Uytterhoeven
wrote:
> GPIO controllers are exported to userspace using /dev/gpiochip*
> character devices. Access control to these devices is provided by
> standard UNIX file system permissions, on an all-or-nothing basis:
> either a GPIO controller is
Hi Linus,
On Thu, Mar 12, 2020 at 3:57 PM Linus Walleij wrote:
> thanks for your patience and again sorry for procrastination on my part :(
>
> Overall I start to like this driver a lot. It has come a long way.
>
> Some comments below are nitpicky, bear with me if they seem stupid.
Thanks a lot
Hi Geert,
thanks for your patience and again sorry for procrastination on my part :(
Overall I start to like this driver a lot. It has come a long way.
Some comments below are nitpicky, bear with me if they seem stupid.
On Tue, Feb 18, 2020 at 4:18 PM Geert Uytterhoeven
wrote:
> +#define
GPIO controllers are exported to userspace using /dev/gpiochip*
character devices. Access control to these devices is provided by
standard UNIX file system permissions, on an all-or-nothing basis:
either a GPIO controller is accessible for a user, or it is not.
Currently no mechanism exists to