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To: 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: Wed, 18 Apr 2018 08:48:10 +0300	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

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

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.


  reply	other threads:[~2018-04-18  5:48 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 [this message]
2018-05-14  7:21     ` Peter Rosin
2018-04-20  2:00 ` Peter Chen
2018-04-20  7:30   ` Peter Rosin
2018-04-20  9:22     ` Peter Chen

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