From: Roger Quadros <rogerq@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: b-cousson@ti.com, nm@ti.com, paul@pwsan.com,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree-discuss@lists.ozlabs.org, "B, Ravi" <ravibabu@ti.com>
Subject: Re: [PATCH v3 0/4] ARM: dts: Add USB host support for Panda and Beagle-xm
Date: Mon, 22 Apr 2013 10:10:51 +0300 [thread overview]
Message-ID: <5174E27B.5090808@ti.com> (raw)
In-Reply-To: <20130419154321.GG10155@atomide.com>
On 04/19/2013 06:43 PM, Tony Lindgren wrote:
> * Roger Quadros <rogerq@ti.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
when we say DT only for 3.11, does this mean getting rid of hwmod dependency?
> 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@4a064000/ehci@4a064c00 node
> ehci-omap 4a064c00.ehci: failed to get phys phandle in /ocp/usbhshost@4a064000/ehci@4a064c00 node
> ...
4430-sdp (Blaze) does not have EHCI USB Host port. It should be using the
MUSB OTG port.
>
> 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?
>
+Ravi B.
He might have some clues.
cheers,
-roger
WARNING: multiple messages have this Message-ID (diff)
From: Roger Quadros <rogerq@ti.com>
To: Tony Lindgren <tony@atomide.com>
Cc: <b-cousson@ti.com>, <nm@ti.com>, <paul@pwsan.com>,
<linux-omap@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<devicetree-discuss@lists.ozlabs.org>,
"B, Ravi" <ravibabu@ti.com>
Subject: Re: [PATCH v3 0/4] ARM: dts: Add USB host support for Panda and Beagle-xm
Date: Mon, 22 Apr 2013 10:10:51 +0300 [thread overview]
Message-ID: <5174E27B.5090808@ti.com> (raw)
In-Reply-To: <20130419154321.GG10155@atomide.com>
On 04/19/2013 06:43 PM, Tony Lindgren wrote:
> * Roger Quadros <rogerq@ti.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
when we say DT only for 3.11, does this mean getting rid of hwmod dependency?
> 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@4a064000/ehci@4a064c00 node
> ehci-omap 4a064c00.ehci: failed to get phys phandle in /ocp/usbhshost@4a064000/ehci@4a064c00 node
> ...
4430-sdp (Blaze) does not have EHCI USB Host port. It should be using the
MUSB OTG port.
>
> 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?
>
+Ravi B.
He might have some clues.
cheers,
-roger
next prev parent reply other threads:[~2013-04-22 7:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-19 9:57 [PATCH v3 0/4] ARM: dts: Add USB host support for Panda and Beagle-xm Roger Quadros
2013-04-19 9:57 ` Roger Quadros
2013-04-19 9:57 ` [PATCH v3 2/4] ARM: dts: omap3-beagle: Make USB host pin naming consistent Roger Quadros
2013-04-19 9:57 ` Roger Quadros
[not found] ` <1366365457-28972-1-git-send-email-rogerq-l0cyMroinI0@public.gmane.org>
2013-04-19 9:57 ` [PATCH v3 1/4] ARM: dts: omap4-panda: Add USB Host support Roger Quadros
2013-04-19 9:57 ` Roger Quadros
2013-04-19 9:57 ` [PATCH v3 3/4] ARM: dts: omap3-beagle-xm: " Roger Quadros
2013-04-19 9:57 ` Roger Quadros
2013-04-29 12:32 ` [PATCH v3 0/4] ARM: dts: Add USB host support for Panda and Beagle-xm Roger Quadros
2013-04-29 12:32 ` Roger Quadros
2013-04-19 9:57 ` [PATCH v3 4/4] ARM: dts: omap3-beagle-xm: Add USB host supprot for Rev. Ax/Bx Roger Quadros
2013-04-19 9:57 ` Roger Quadros
2013-04-19 15:43 ` [PATCH v3 0/4] ARM: dts: Add USB host support for Panda and Beagle-xm Tony Lindgren
2013-04-22 7:10 ` Roger Quadros [this message]
2013-04-22 7:10 ` Roger Quadros
2013-04-25 15:34 ` Tony Lindgren
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