Re: [PATCH v2 01/13] pinctrl: intel: Disable input and output buffer when switching to GPIO

[Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>]

On Fri, Jun 12, 2020 at 05:49:54PM +0300, Andy Shevchenko wrote:
> It's possible scenario that pin has been in different mode, while
> the respective GPIO register has a leftover output buffer enabled.
> In such case when we request GPIO it will switch to GPIO mode, and
> thus to output with unknown value, followed by switching to input
> mode. This can produce a glitch on the pin.
> 
> Disable input and output buffer when switching to GPIO to avoid
> potential glitches.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

There was a minor comment on one patch but other than that this looks
good.

For the whole series,

Acked-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>