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From: Tony Lindgren <tony@atomide.com>
To: Markus Pargmann <mpa@pengutronix.de>
Cc: "Benoît Cousson" <bcousson@baylibre.com>,
	linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	kernel@pengutronix.de
Subject: Re: [PATCH] arm: dtsi: am335x-bone-common, usb0 is peripheral only
Date: Thu, 13 Feb 2014 14:54:38 -0800	[thread overview]
Message-ID: <20140213225438.GF28216@atomide.com> (raw)
In-Reply-To: <1389448851-20010-1-git-send-email-mpa@pengutronix.de>

* Markus Pargmann <mpa@pengutronix.de> [140111 06:03]:
> The PMIC is using usb0 vbus line as power source. It is also connected
> to the am335x processor as vbus sense. But there is no possibility to
> pullup usb0 vbus to operate as host. This patch fixes the dr_mode of usb0.

That's the MUSB? AFAIK it's not possible to operate MUSB in peripheral
only mode because the hardware does what it wants based on the ID
pin state.

Regards,

Tony

WARNING: multiple messages have this Message-ID (diff)
From: tony@atomide.com (Tony Lindgren)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm: dtsi: am335x-bone-common, usb0 is peripheral only
Date: Thu, 13 Feb 2014 14:54:38 -0800	[thread overview]
Message-ID: <20140213225438.GF28216@atomide.com> (raw)
In-Reply-To: <1389448851-20010-1-git-send-email-mpa@pengutronix.de>

* Markus Pargmann <mpa@pengutronix.de> [140111 06:03]:
> The PMIC is using usb0 vbus line as power source. It is also connected
> to the am335x processor as vbus sense. But there is no possibility to
> pullup usb0 vbus to operate as host. This patch fixes the dr_mode of usb0.

That's the MUSB? AFAIK it's not possible to operate MUSB in peripheral
only mode because the hardware does what it wants based on the ID
pin state.

Regards,

Tony

  reply	other threads:[~2014-02-13 22:54 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-11 14:00 [PATCH] arm: dtsi: am335x-bone-common, usb0 is peripheral only Markus Pargmann
2014-01-11 14:00 ` Markus Pargmann
2014-02-13 22:54 ` Tony Lindgren [this message]
2014-02-13 22:54   ` Tony Lindgren
2014-02-13 23:13   ` Markus Pargmann
2014-02-13 23:13     ` Markus Pargmann
2014-02-13 23:25     ` Tony Lindgren
2014-02-13 23:25       ` Tony Lindgren
2014-02-14 10:02       ` Markus Pargmann
2014-02-14 10:02         ` Markus Pargmann
2014-02-14 16:20         ` Tony Lindgren
2014-02-14 16:20           ` Tony Lindgren

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