From: Fabio Estevam <festevam@gmail.com>
To: Julius Werner <jwerner@chromium.org>
Cc: balbi@ti.com, LKML <linux-kernel@vger.kernel.org>,
linux-usb@vger.kernel.org, devicetree-discuss@lists.ozlabs.org,
linux-samsung-soc@vger.kernel.org,
Vivek Gautam <gautam.vivek@samsung.com>,
Praveen Paneri <p.paneri@samsung.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Tushar Behera <tushar.behera@linaro.org>,
Doug Anderson <dianders@chromium.org>,
Olof Johansson <olofj@chromium.org>,
Vincent Palatin <vpalatin@chromium.org>,
Philipp Zabel <p.zabel@pengutronix.de>
Subject: Re: [PATCH] usb: phy: samsung-usb2: Toggle HSIC GPIO from device tree
Date: Wed, 10 Jul 2013 21:01:49 -0300 [thread overview]
Message-ID: <CAOMZO5AfXnxcCjiXY6f0xE=yr-=7nkTY3KJO=xqx1KD3qAvoRQ@mail.gmail.com> (raw)
In-Reply-To: <CAODwPW9dmwpXeyBeVER9azsh2uW3NXLTbDtz3mJaXrvSwb6opg@mail.gmail.com>
Hi Julius,
On Wed, Jul 10, 2013 at 2:42 PM, Julius Werner <jwerner@chromium.org> wrote:
> Hi Felipe,
>
> This is intended to pull down a reset signal line, not to switch power
> to the device. I could implement that with the regulator framework
> too, but I think that would just be confusing and harder to understand
> without providing any benefit. It's really just a plain old GPIO.
It seems that the reset gpio driver from Phillip Zabel would help in this case:
http://permalink.gmane.org/gmane.linux.drivers.devicetree/36830
next prev parent reply other threads:[~2013-07-11 0:01 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-10 0:34 [PATCH] usb: phy: samsung-usb2: Toggle HSIC GPIO from device tree Julius Werner
2013-07-10 0:34 ` Julius Werner
2013-07-10 5:25 ` Felipe Balbi
2013-07-10 5:25 ` Felipe Balbi
2013-07-10 17:42 ` Julius Werner
2013-07-10 17:42 ` Julius Werner
2013-07-11 0:01 ` Fabio Estevam [this message]
2013-07-12 6:57 ` Felipe Balbi
2013-07-12 6:57 ` Felipe Balbi
2013-08-13 8:41 ` Tushar Behera
2013-08-27 18:44 ` Felipe Balbi
2013-08-27 18:44 ` Felipe Balbi
2013-08-28 3:55 ` Tushar Behera
2013-08-28 3:55 ` Tushar Behera
2013-08-28 18:24 ` Julius Werner
2013-08-28 18:24 ` Julius Werner
2013-07-10 23:52 ` Jingoo Han
2013-07-11 21:46 ` Julius Werner
2013-07-12 0:48 ` Jingoo Han
2013-07-12 10:34 ` Tomasz Figa
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