linux-kernel - Re: [PATCH 1/2] ARM: tegra: venice2: add GK20A GPU DT node

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Message-ID: <20141009074326.GA1010@ulmo>
Date:	Thu, 9 Oct 2014 09:43:27 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Alexandre Courbot <acourbot@...dia.com>
Cc:	Stephen Warren <swarren@...dotorg.org>,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
	gnurou@...il.com, Thierry Reding <treding@...dia.com>
Subject: Re: [PATCH 1/2] ARM: tegra: venice2: add GK20A GPU DT node

On Thu, Oct 09, 2014 at 03:11:51PM +0900, Alexandre Courbot wrote:
> From: Thierry Reding <treding@...dia.com>
> 
> Add the device-tree node for the GK20A GPU and leave it disabled by
> default. It is the responsability of the bootloader to enable it if the
> VPR registers have been programmed such as the GPU can operate.
> 
> Signed-off-by: Thierry Reding <treding@...dia.com>
> Signed-off-by: Alexandre Courbot <acourbot@...dia.com>
> ---
>  arch/arm/boot/dts/tegra124-venice2.dts | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)

Are you going to send the corresponding patches for U-Boot to update
the status property if it's initialized VPR?

Thierry

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