[PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode

Hongzhou Yang hongzhou.yang at mediatek.com
Wed May 11 11:32:26 PDT 2016


On Wed, 2016-05-11 at 13:56 +0200, Linus Walleij wrote:
> On Tue, May 10, 2016 at 10:23 AM, Chunfeng Yun
> <chunfeng.yun at mediatek.com> wrote:
> 
> > the default mode of GPIO16 pin is gpio, when set EINT16 to
> > IRQ_TYPE_LEVEL_HIGH, no interrupt is triggered, it can be
> > fixed when set its default mode as usb iddig.
> >
> > Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
> 

Chunfeng, GPIO16 can be used as EINT16 mode, but the pinmux should be 0.
If you want to set its default mode to iddig, you should set it in dts.

Yours,
Hongzhou




More information about the linux-arm-kernel mailing list