linux-kernel - Re: [PATCH 0/1] Possibly fix USB OTG on GTA04 and N900

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Date:	Tue, 8 Oct 2013 18:04:42 +0200
From:	Sebastian Reichel <sre@...g0.de>
To:	Roger Quadros <rogerq@...com>
Cc:	bcousson@...libre.com, pavel@....cz, aaro.koskinen@....fi,
	marek@...delico.com, balbi@...com, tony@...mide.com, kishon@...com,
	bigeasy@...utronix.de, linux-usb@...r.kernel.org,
	linux-omap@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/1] Possibly fix USB OTG on GTA04 and N900

Hi,

On Mon, Oct 07, 2013 at 04:28:12PM +0300, Roger Quadros wrote:
> USB OTG on these boards might be broken on Greg's usb-next branch [1]
> after the Generic PHY framework and associated patches were merged.
> 
> This is a probable fix but I'm not able to test these boards. Please
> give it a try and your Ack if it works. Thanks.
> 
> [1] - git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git

I have tested the Nokia N900 part of the patch. Without this patch
the USB port does not work:

[    1.015014] musb-omap2430 480ab000.usb_otg_hs: unable to find phy

With the patch everything seems to work.

Tested-by: Sebastian Reichel <sre@...ian.org>

-- Sebastian

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