arm64: tegra: Add VDD_GPU regulator to Jetson TX1

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Add the VDD_GPU regulator (a GPIO-enabled PWM regulator) to the Jetson
TX1 board. This addition allows the GPU to be used provided the
bootloader properly enabled the GPU node.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
[as pointed out by Thierry on IRC, nobody has reported a bug
 in the field, but using a new bootloader with a .dtb that
 has the incorrect data, it will crash on boot]
Fixes: 336f79c7b6 ("arm64: tegra: Add NVIDIA Jetson TX1 Developer Kit support")
Cc: stable@vger.kernel.org #v4.5+
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

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Alexandre Courbot 2016-12-02 20:57:55 +01:00 • committed by Arnd Bergmann

parent 253e80651e

commit 5e6b9a89af

1 changed files with 18 additions and 0 deletions

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arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi

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