lkml.org 
[lkml]   [2015]   [Oct]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 2/3] pinctrl: intel: Allow requesting pins which are in ACPI mode as GPIOs
From
On Wed, Oct 21, 2015 at 12:08 PM, Mika Westerberg
<mika.westerberg@linux.intel.com> wrote:

> Reserved for ACPI actually means that in such case the GPIO hardware will
> not update the interrupt status register (GPI_IS) even if the pin is
> configured to trigger an interrupt. It will update GPI_GPE_STS instead and
> does not trigger an interrupt.
>
> Allow using such pins as GPIOs, only prevent their usage as interrupts.
>
> We also rename function intel_pad_reserved_for_acpi() to be
> intel_pad_acpi_mode() which reflects the actual meaning better.
>
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

Patch applied.

Yours,
Linus Walleij


\
 
 \ /
  Last update: 2015-10-27 13:41    [W:0.078 / U:0.508 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site