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From: Hongzhou Yang <hongzhou.yang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
To: Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	Maoguang Meng
	<maoguang.meng-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Felipe Balbi
	<felipe.balbi-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
	Alan Stern
	<stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org>,
	Chunfeng Yun
	<chunfeng.yun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Yingjoe Chen
	<yingjoe.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>,
	Ian Campbell
	<ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>,
	Biao Huang <biao.huang-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>,
	Sascha Hauer <s.hauer-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>,
	"linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	"moderated list:ARM/Mediatek SoC support"
	<linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	Matthias Brugger
	<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	Sergei Shtylyov
	<sergei.shtylyov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>,
	Greg Kroah-Hartman
	<gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>,
	linux-usb@vger.k
Subject: Re: [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode
Date: Wed, 11 May 2016 11:32:26 -0700	[thread overview]
Message-ID: <1462991546.11623.3.camel@mussux00> (raw)
In-Reply-To: <CACRpkdaeD5mk7LXEWnE0=Xute8-JA-fa4tVt4fYhujEXeq2+9w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

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-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> 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-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
> 

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

  parent reply	other threads:[~2016-05-11 18:32 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-10  8:23 Add MediaTek USB3 DRD Driver Chunfeng Yun
2016-05-10  8:23 ` [PATCH 1/6] dt-bindings: mt8173-xhci: support host side of dual-role mode Chunfeng Yun
     [not found] ` <1462868614-20602-1-git-send-email-chunfeng.yun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2016-05-10  8:23   ` [PATCH 2/6] usb: xhci-mtk: make IPPC register optional Chunfeng Yun
2016-05-10  8:23 ` [PATCH 3/6] dt-bindings: mtu3: add devicetree bindings Chunfeng Yun
     [not found]   ` <1462868614-20602-4-git-send-email-chunfeng.yun-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org>
2016-05-11 14:54     ` Rob Herring
2016-05-12  7:24       ` chunfeng yun
2016-05-12 23:02         ` Alan Cooper
2016-05-13  2:00           ` chunfeng yun
2016-05-13  3:09             ` Rob Herring
2016-05-13  3:19               ` chunfeng yun
2016-05-10  8:23 ` [PATCH 4/6] usb: Add MediaTek USB3 DRD Driver Chunfeng Yun
2016-05-10  8:23 ` [PATCH 5/6] arm64: dts: mediatek: add USB3 DRD driver Chunfeng Yun
2016-05-10  8:23 ` [PATCH 6/6] pinctrl: mt8173: set GPIO16 to usb iddig mode Chunfeng Yun
2016-05-11 11:56   ` Linus Walleij
     [not found]     ` <CACRpkdaeD5mk7LXEWnE0=Xute8-JA-fa4tVt4fYhujEXeq2+9w-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-05-11 18:32       ` Hongzhou Yang [this message]
2016-05-12  1:41         ` chunfeng yun
2016-05-12  2:09           ` Hongzhou Yang
2016-05-12  2:55             ` Hongzhou Yang
2016-05-24 10:58               ` Linus Walleij
2016-11-23 18:32               ` Matthias Brugger
     [not found]                 ` <42f5df18-2edd-08f2-a833-9c92ac85e87c-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-12-01  0:43                   ` Hongzhou Yang

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