Messages in this thread | | | From | Andy Shevchenko <> | Date | Tue, 18 May 2021 00:06:54 +0300 | Subject | Re: [PATCH v2 2/7] gpio: regmap: Add configurable dir/value order |
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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
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