Re: [PATCH v2 2/7] gpio: regmap: Add configurable dir/value order

Andy Shevchenko
2021-05-17T21:07:14Z

On Mon, May 17, 2021 at 10:28 PM Sander Vanheule <sander@svanheule.net> wrote:
>
> GPIO chips may not support setting the output value when a pin is
> configured as an input, although the current implementation assumes this
> is always possible.

But it's broken hardware.
Can it be rather marked as a quirk?

> Add support for setting pin direction before value. The order defaults
> to setting the value first, but this can be reversed by setting the
> regmap_config.no_set_on_input flag, similar to the corresponding flag in
> the gpio-mmio driver.

--
With Best Regards,
Andy Shevchenko