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Date: Wed, 29 Apr 2015 23:22:11 -0300
Message-ID: <CAOMZO5B5bAXhvdv_MUBL9DoMvfv0p25B6eGMLbO1pJuK8HFLVA@mail.gmail.com>
Subject: Re: [PATCH] ARM: dts: imx5: Add dts files for USB armory.
From: Fabio Estevam <festevam@gmail.com>
To: Peter Chen <peter.chen@freescale.com>
Cc: Shawn Guo <shawn.guo@linaro.org>, Vagrant Cascadian <vagrant@debian.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        Kumar Gala <galak@codeaurora.org>,
        Russell King <linux@arm.linux.org.uk>,
        Sascha Hauer <kernel@pengutronix.de>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        linux-kernel <linux-kernel@vger.kernel.org>
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Hi Peter,

On Tue, Apr 28, 2015 at 5:20 AM, Peter Chen <peter.chen@freescale.com> wrote:

> Current chipidea usb driver supports role switch function well, if you
> have a gpio or id pin for it.

On mx6 we are able to perform OTG role-switch funtion as they have the
OTG_ID pins.

We are talking about mx53 here, which does not have such OTG_ID pins,
so not sure how they can perform role-switch in run-time?

Regards,

Fabio Estevam
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