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Message-ID: <20161107132854.GF12559@ulmo.ba.sec>
Date: Mon, 7 Nov 2016 14:28:54 +0100
From: Thierry Reding <thierry.reding@...il.com>
To: Paul Kocialkowski <contact@...lk.fr>
Cc: linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
Alexandre Courbot <gnurou@...il.com>,
Stephen Warren <swarren@...dotorg.org>
Subject: Re: [PATCH] ARM: tegra: nyan: Mark all USB ports as host
On Sun, Sep 18, 2016 at 12:28:52PM +0200, Paul Kocialkowski wrote:
> Nyan boards only have host USB ports (2 external, 1 internal), there is
> no OTG-enabled connector.
>
> Signed-off-by: Paul Kocialkowski <contact@...lk.fr>
> ---
> arch/arm/boot/dts/tegra124-nyan.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Where is this information coming from? I don't have one of the Nyans
myself, but one of the Tegra132 devices I have, which I think was
derived from one of the Nyans uses one of the external host ports as
forced recovery port, for which it would need OTG.
I suspect that the way to get U-Boot onto the Nyans is via tegrarcm?
In that case I think one of the ports must be OTG.
Thierry
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