ARM: dts: exynos: Fix G3D power domain supply on Odroid XU3/XU4/HC1 boards

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G3D power domain in Exynos5422 SoC is supplied from VDD_G3D. Besides the
main GPU MALI module it also contains the power domain control logic and
clocks. Turning the VDD_G3D power supply off causes the power domain to
fail to operate properly and breaks for example system suspend/resume.
GPU should use VDD_G3D supply mainly to control the DVFS.

Fixes: 1a5a85c564 ("ARM: dts: exynos: Add Mali/GPU node on Exynos5420 and enable it on Odroid XU3/4")
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

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Marek Szyprowski 2020-02-28 15:55:01 +01:00 • committed by Krzysztof Kozlowski

parent 91bf0eee41

commit fbec0a1f77

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arch/arm/boot/dts/exynos5422-odroid-core.dtsi

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