LKML Archive on
help / color / mirror / Atom feed
From: Peter Rosin <>
Cc: Peter Chen <>,
	Greg Kroah-Hartman <>,
	open list <>,,,,
	Stephen Boyd <>
Subject: Re: [PATCH v2] usb: chipidea: Hook into mux framework to toggle usb switch
Date: Mon, 14 May 2018 09:21:36 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 2018-04-18 07:48, wrote:
> On 2018-04-17 17:11, Peter Rosin wrote:
>> 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.
>> Cheers,
>> Peter
> Hi,
> This patch was split apart from the original patch into two patches
> one for chipidea and the other for bindings.
> this patch has no other changes two the code.
> I will update the link.

Just a note: I will not feed the mux_control_get_optional patch upstream
until I feel confident that this patch is going also heading upstream.


  reply	other threads:[~2018-05-14  7:21 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-17 13:52 Yossi Mansharoff
2018-04-17 14:11 ` Peter Rosin
2018-04-18  5:48   ` yossim
2018-05-14  7:21     ` Peter Rosin [this message]
2018-04-20  2:00 ` Peter Chen
2018-04-20  7:30   ` Peter Rosin
2018-04-20  9:22     ` Peter Chen

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \ \ \ \ \ \ \ \ \ \ \ \
    --subject='Re: [PATCH v2] usb: chipidea: Hook into mux framework to toggle usb switch' \

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).