On Wed, 2016-05-11 at 13:56 +0200, Linus Walleij wrote: > On Tue, May 10, 2016 at 10:23 AM, Chunfeng Yun > <chunfeng....@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....@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
