Re: [PATCH 1/2] gpio: axp209: use correct register for GPIO input status
From: Chen-Yu Tsai <hidden>
Date: 2016-11-24 05:53:22
Also in:
linux-gpio, lkml
On Wed, Nov 23, 2016 at 9:45 PM, Thomas Petazzoni [off-list ref] wrote:
Hello, On Wed, 23 Nov 2016 14:27:48 +0100, Quentin Schulz wrote:quoted
The GPIO input status was read from control register (AXP20X_GPIO[210]_CTRL) instead of status register (AXP20X_GPIO20_SS). Signed-off-by: Quentin Schulz <redacted>This smells like a bug fix, so perhaps Cc: stable?
Presently there are no in-tree boards that use the GPIOs as input. And the only user I see is the CHIP, for the headphone jack detection. Again, not supported in mainline yet. Not sure if there is value in sending it for stable. ChenYu
Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com