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

From Hongzhou Yang <hongzhou.yang@mediatek.com>
Newsgroups linux.kernel
Subject Re: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode
Date 2016-05-11 20:40 +0200
Message-ID <rxHd8-5ub-19@gated-at.bofh.it> (permalink)
References <rxbdg-76W-5@gated-at.bofh.it> <rxbdh-76W-29@gated-at.bofh.it> <rxAY2-7z7-13@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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@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@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

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Add MediaTek USB3 DRD Driver Chunfeng Yun <chunfeng.yun@mediatek.com> - 2016-05-10 10:30 +0200
  [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode Chunfeng Yun <chunfeng.yun@mediatek.com> - 2016-05-10 10:30 +0200
    Re: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode Linus Walleij <linus.walleij@linaro.org> - 2016-05-11 14:00 +0200
      Re: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode Hongzhou Yang <hongzhou.yang@mediatek.com> - 2016-05-11 20:40 +0200
        Re: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode chunfeng yun <chunfeng.yun@mediatek.com> - 2016-05-12 03:50 +0200
          Re: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode Hongzhou Yang <hongzhou.yang@mediatek.com> - 2016-05-12 04:10 +0200
            Re: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode Hongzhou Yang <hongzhou.yang@mediatek.com> - 2016-05-12 05:00 +0200
  [PATCH 2/6] usb: xhci-mtk: make IPPC register optional Chunfeng Yun <chunfeng.yun@mediatek.com> - 2016-05-10 10:30 +0200

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