Messages in this thread | | | Date | Fri, 29 Apr 2016 11:17:08 +0200 | Subject | Re: [PATCH] pinctrl: at91-pio4: fix pull-up/down logic | From | Linus Walleij <> |
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On Tue, Apr 19, 2016 at 4:03 PM, Ludovic Desroches <ludovic.desroches@atmel.com> wrote:
> The default configuration of a pin is often with a value in the > pull-up/down field at chip reset. So, even if the internal logic of the > controller prevents writing a configuration with pull-up and pull-down at > the same time, we must ensure explicitly this condition before writing the > register. > > This was leading to a pull-down condition not taken into account for > instance. > > Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> > Fixes: 776180848b57 ("pinctrl: introduce driver for Atmel PIO4 controller") > Cc: stable@vger.kernel.org #v4.4 and later
Patch applied for fixes with the ACKs.
Yours, Linus Walleij
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