Hi Linus and Bartosz,
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 GP
Hi Geert,
On Tue, Feb 18, 2020 at 04:18:07PM +0100, Geert Uytterhoeven wrote:
> Hi all,
>
> 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 basi
Hi all,
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 mechan