From: Chanwoo Choi <cw00.choi@samsung.com>
To: Roger Quadros <rogerq@ti.com>, Peter Chen <hzpeterchen@gmail.com>
Cc: balbi@kernel.org, myungjoo.ham@samsung.com,
grygorii.strashko@ti.com, linux-kernel@vger.kernel.org,
linux-usb@vger.kernel.org
Subject: Re: [PATCH] extcon: usb-gpio: Add VBUS detection support
Date: Wed, 19 Oct 2016 19:48:05 +0900 [thread overview]
Message-ID: <58074F65.4090108@samsung.com> (raw)
In-Reply-To: <ac15a747-0fc8-c415-00b2-3fe6e0a3d81a@ti.com>
Hi Roger,
On 2016년 10월 07일 18:18, Roger Quadros wrote:
> Hi Chanwoo,
>
>
> On 27/09/16 08:48, Peter Chen wrote:
>> On Tue, Sep 20, 2016 at 05:53:55PM +0300, Roger Quadros wrote:
>>> Driver can now work with both ID and VBUS pins or either one of
>>> them.
>>>
>>> There can be the following 3 cases
>>>
>>> 1) Both ID and VBUS GPIOs are available:
>>>
>>> ID = LOW -> USB_HOST active, USB inactive
>>> ID = HIGH -> USB_HOST inactive, USB state is same as VBUS.
>>>
>>> 2) Only ID GPIO is available:
>>>
>>> ID = LOW -> USB_HOST active, USB inactive
>>> ID = HIGH -> USB_HOST inactive, USB active
>>>
>>> 3) Only VBUS GPIO is available:
>>>
>>> VBUS = LOW -> USB_HOST inactive, USB inactive
>>> VBUS = HIGH -> USB_HOST inactive, USB active
>>>
>>> Signed-off-by: Roger Quadros <rogerq@ti.com>
>
> Can you please pick this one for v4.9? Thanks.
Applied it.
Best Regards,
Chanwoo Choi
[snip]
prev parent reply other threads:[~2016-10-19 14:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-20 14:53 [PATCH] extcon: usb-gpio: Add VBUS detection support Roger Quadros
2016-09-27 5:48 ` Peter Chen
2016-10-07 9:18 ` Roger Quadros
2016-10-10 0:15 ` Chanwoo Choi
2016-10-19 10:48 ` Chanwoo Choi [this message]
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