arm64: dts: mt8183: Add node for the Mali GPU

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Add a basic GPU node for mt8183, as well as OPP table.

Note that with the current panfrost driver, devfreq is not
actually functional, as the we do not have platform-specific
support for >1 supplies. Also, we are missing code to handle
frequency change, as the GPU frequency needs to be switched
away to a stable 26Mhz clock during the transition.

Signed-off-by: Nicolas Boichat <drinkcat@chromium.org>
Link: https://lore.kernel.org/r/20210521200038.v14.1.I9f45f5c1f975422d58b5904d11546349e9ccdc94@changeid
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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Nicolas Boichat 2021-05-21 20:00:41 +08:00 • committed by Matthias Brugger

parent 507b1b2812

commit a8168cebf1

4 changed files with 120 additions and 0 deletions

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5

arch/arm64/boot/dts/mediatek/mt8183-evb.dts

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arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi

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arch/arm64/boot/dts/mediatek/mt8183-pumpkin.dts

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arch/arm64/boot/dts/mediatek/mt8183.dtsi

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