From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.hauer@pengutronix.de (Sascha Hauer) Date: Wed, 27 Feb 2013 09:07:35 +0100 Subject: [PATCH v10 6/8] usb: chipidea: imx: add internal vbus regulator control In-Reply-To: <20130227075510.GB8016@arwen.pp.htv.fi> 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> Message-ID: <20130227080735.GH1906@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |