[PATCH] ARM: OMAP4: change the device names in usb_bind_phy
Florian Vaussard
florian.vaussard at epfl.ch
Tue May 21 08:08:51 EDT 2013
On 05/17/2013 07:23 PM, Tony Lindgren wrote:
> * Kishon Vijay Abraham I <kishon at ti.com> [130516 22:45]:
>> Hi,
>>
>> On Thursday 16 May 2013 09:50 PM, Tony Lindgren wrote:
>>> * Tomi Valkeinen <tomi.valkeinen at iki.fi> [130516 09:11]:
>>>> On 16/05/13 18:58, Tony Lindgren wrote:
>>>>> * Tomi Valkeinen <tomi.valkeinen at 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
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