linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: florian.vaussard@epfl.ch (Florian Vaussard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: OMAP4: change the device names in usb_bind_phy
Date: Tue, 21 May 2013 14:08:51 +0200	[thread overview]
Message-ID: <519B63D3.7040600@epfl.ch> (raw)
In-Reply-To: <20130517172335.GX5600@atomide.com>


On 05/17/2013 07:23 PM, Tony Lindgren wrote:
> * Kishon Vijay Abraham I <kishon@ti.com> [130516 22:45]:
>> Hi,
>>
>> On Thursday 16 May 2013 09:50 PM, Tony Lindgren wrote:
>>> * Tomi Valkeinen <tomi.valkeinen@iki.fi> [130516 09:11]:
>>>> On 16/05/13 18:58, Tony Lindgren wrote:
>>>>> * Tomi Valkeinen <tomi.valkeinen@iki.fi> [130515 03:59]:
>>>>>
>>>>> Just checking.. Do you have CONFIG_OMAP_OCP2SCP=y in your .config? Sounds
>>>>> like the some transceivers should depend on that for omap4.
>>>>
>>>> Yes, I have OCP2SCP=y.
>>>
>>> Hmm well no idea beyond that then. Sounds like Kishon should check it.
>>>
>>>>>> The musb-hdrc id is wrong on overo also.
>>>>>
>>>>> Hmm has there been a fix posted for that?
>>>>
>>>> I couldn't find with a quick look. We debugged and discussed this on an irc
>>>> channel with Kishon, who said he'll send a patch. Changing the musb-hdrc ID
>>>> on overo fixed the issue, and it looks very similar to the error on 4430sdp.
>>>> The overo fix was just:
>>
>> hmm.. I think using device name to bind the controller and the phy
>> can no longer be used reliably. I think it's better to have
>> something like what Grant suggested in my other patch series.. to
>> have the phy reference into the host controllers platform_data
>> structure. And for the phy reference I'll have label and id.
>>
>> Does this makes sense to you?
>
> Sounds OK to me, but I guess that would be for v3.11. I think we
> still need a fix for at least overo for v3.10?
>

Indead, musb-hdrc is broken on overo with 3.10-rc2. The patch posted in this
thread fixes the issue.

Regards,

Florian

      reply	other threads:[~2013-05-21 12:08 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-23  6:14 [PATCH] ARM: OMAP4: change the device names in usb_bind_phy Kishon Vijay Abraham I
2013-04-23 17:36 ` Tony Lindgren
2013-05-15 10:53 ` Tomi Valkeinen
2013-05-16 15:58   ` Tony Lindgren
2013-05-16 16:05     ` Tomi Valkeinen
2013-05-16 16:20       ` Tony Lindgren
2013-05-17  5:39         ` Kishon Vijay Abraham I
2013-05-17 17:23           ` Tony Lindgren
2013-05-21 12:08             ` Florian Vaussard [this message]

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:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

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

  git send-email \
    --in-reply-to=519B63D3.7040600@epfl.ch \
    --to=florian.vaussard@epfl.ch \
    --cc=linux-arm-kernel@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
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).