From mboxrd@z Thu Jan 1 00:00:00 1970 From: peter.chen@freescale.com (Peter Chen) Date: Wed, 27 Feb 2013 16:13:14 +0800 Subject: [PATCH v10 6/8] usb: chipidea: imx: add internal vbus regulator control In-Reply-To: <20130227080735.GH1906@pengutronix.de> References: <1361946799-29471-1-git-send-email-peter.chen@freescale.com> <1361946799-29471-7-git-send-email-peter.chen@freescale.com> <20130227075510.GB8016@arwen.pp.htv.fi> <20130227080735.GH1906@pengutronix.de> Message-ID: <20130227081313.GI20402@nchen-desktop> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Feb 27, 2013 at 09:07:35AM +0100, Sascha Hauer wrote: > On Wed, Feb 27, 2013 at 09:55:10AM +0200, Felipe Balbi wrote: > > Hi, > > > > On Wed, Feb 27, 2013 at 02:33:17PM +0800, Peter Chen wrote: > > > - For host, the vbus should always be on. > > > - For otg, the vbus is off defaultly, the vbus needs to be > > > turned on/off when usb role switches. > > > > > > Signed-off-by: Peter Chen > > > > one quick question, if chipidea already has an imx glue layer, can I > > delete the broken imx_udc ? It doesn't even compile and it's including > > headers which don't exist. > > This driver handles i.MX1. This one has a gadget only core which is not > chipidea compatible. You should ping Darius Augulis > if he is willing to put some love into the driver. Sascha is correct. -- Best Regards, Peter Chen