RE: [PATCH v2] phy: rcar-gen3-usb2: add sysfs for usb role swap

2016-11-01 Thread Yoshihiro Shimoda
Hi Peter, > From: Peter Chen [mailto:hzpeterc...@gmail.com] > Sent: Tuesday, November 01, 2016 8:38 PM > > On Tue, Nov 01, 2016 at 04:01:58PM +0900, Yoshihiro Shimoda wrote: > > This patch adds sysfs "otg_inputs" for usb role swap. This parameter > > is write-only and if you use them as the

Re: [PATCH v2] phy: rcar-gen3-usb2: add sysfs for usb role swap

2016-11-01 Thread Peter Chen
On Tue, Nov 01, 2016 at 04:01:58PM +0900, Yoshihiro Shimoda wrote: > This patch adds sysfs "otg_inputs" for usb role swap. This parameter > is write-only and if you use them as the following, you can swap > the usb role. > > For example: > 1) connect a usb cable using 2 salvator-x boards > 2)