linux-kernel - Re: [PATCH v3 0/4] ARM: dts: Add USB host support for Panda and Beagle-xm

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Message-ID: <20130419154321.GG10155@atomide.com>
Date:	Fri, 19 Apr 2013 08:43:22 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Roger Quadros <rogerq@...com>
Cc:	b-cousson@...com, nm@...com, paul@...an.com,
	linux-omap@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH v3 0/4] ARM: dts: Add USB host support for Panda and
 Beagle-xm

* Roger Quadros <rogerq@...com> [130419 03:02]:
> Hi Benoit/Tony
> 
> I've consolidated all the USB host device tree patches for Panda and Beagles
> to one place and addressed Tony's comments.
> 
> NOTE: patch 1 depends on OMAP clock binding introduced in
> https://lkml.org/lkml/2013/4/12/407
> 
> v3:
> - updated mux mode to use pulldowns on panda as non-DT boot uses pulldowns.
> - fixed usb pin naming for panda, beagle and beagle-xm

Cool. Sounds like we should be able to make omap4 DT only for v3.11
then. For that we also need USB on 4430-sdp working, but it now
does:

ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-omap 4a064c00.ehci: failed to get phys phandle in /ocp/usbhshost@...64000/ehci@...64c00 node
ehci-omap 4a064c00.ehci: failed to get phys phandle in /ocp/usbhshost@...64000/ehci@...64c00 node
...

As I have mine in a rack I don't have anything plugged into the
USB port there though, but sounds like the phy is not initialized?

Regards,

Tony
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