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

From: Stephen Warren
Date: Fri Oct 10 2014 - 01:10:45 EST

On 10/08/2014 11:11 PM, Alexandre Courbot wrote:
> From: Thierry Reding <treding@xxxxxxxxxx>
> 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.

> diff --git a/arch/arm/boot/dts/tegra124-venice2.dts b/arch/arm/boot/dts/tegra124-venice2.dts

> + gpu@0,57000000 {
> + status = "disabled";

status="disabled" usually goes into tegra124.dtsi. A board would only
override status to "okay" if necessary, and include any board specific
properties ...

> + vdd-supply = <&vdd_gpu>;

... such as that.
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