Re: [PATCH-next 15/20] gpio: gpio-omap: remove dataout variation in context handling

Linus Walleij
2019-06-12T08:55:46Z

On Mon, Jun 10, 2019 at 7:13 PM Grygorii Strashko
<grygorii.strashko@ti.com> wrote:

> From: Russell King <rmk+kernel@armlinux.org.uk>
>
> When a GPIO block has the set/clear dataout registers implemented, it
> also has the normal dataout register implemented. Reading this register
> reads the current GPIO output state, and writing it sets the GPIOs to
> the explicit state. This is the behaviour that we want when saving and
> restoring the context, so use the dataout register exclusively.
>
> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>

Patch applied.

Yours,
Linus Walleij