Re: [PATCH v2] usb: chipidea: Hook into mux framework to toggle usb switch

From: Peter Rosin
Date: Tue Apr 17 2018 - 10:11:42 EST

On 2018-04-17 15:52, Yossi Mansharoff wrote:
> On the db410c 96boards platform we have a TC7USB40MU on the board
> to mux the D+/D- lines coming from the controller between a micro
> usb "device" port and a USB hub for "host" roles[1]. During a
> role switch, we need to toggle this mux to forward the D+/D-
> lines to either the port or the hub. Add the necessary code to do
> the role switch in chipidea core via the generic mux framework.
> Board configurations like on db410c are expected to change roles
> via the sysfs API described in
> Documentation/ABI/testing/sysfs-platform-chipidea-usb2.

Ok, so this is v2. Please describe what is different from v1.
I have told you before that this information helps.

> [1]

This link returns 404 for me.