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From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx53-qsb: Make USBH1 functional
Date: Fri, 26 Jul 2013 18:55:48 -0300	[thread overview]
Message-ID: <CAOMZO5DRd097fKfbnQJY1rtGosnqP5FK=5ZxrzJcH-CSwweWsA@mail.gmail.com> (raw)
In-Reply-To: <87ehalunfx.fsf@lebrac.rtp-net.org>

Hi Arnaud,

On Fri, Jul 26, 2013 at 4:32 PM, Arnaud Patard
<arnaud.patard@rtp-net.org> wrote:
> Fabio Estevam <fabio.estevam@freescale.com> writes:
> Hi,
>
> [...]
>
>> @@ -302,7 +312,9 @@
>>  };
>>
>>  &usbh1 {
>> -       status = "okay";
>> +     vbus-supply = <&reg_usb_vbus>;
>> +     phy_type = "utmi";
>> +     status = "okay";
>>  };
>>
>>  &usbotg {
>
> why not putting the vbus supply on the otg node too ?

I think it would be better to use the otg port as peripheral mode
(after Peter Chen's patches get accepted), so that's why I did not
place the regulatoe into the otg node.

If I recall correctly usb role switch does not work on this board, so
better to use peripheral on otg port and host in USBH1.

Regards,

Fabio Estevam

  reply	other threads:[~2013-07-26 21:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-25 21:18 [PATCH] ARM: dts: imx53-qsb: Make USBH1 functional Fabio Estevam
2013-07-26 19:32 ` Arnaud Patard (Rtp)
2013-07-26 21:55   ` Fabio Estevam [this message]
2013-07-30  2:23 ` Shawn Guo

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