[PATCH 13/13] arm64: dts: mediatek: mt8188-geralt: Add little core CPU power supplies

Fei Shao fshao at chromium.org
Tue Mar 24 01:09:20 PDT 2026


On Fri, Mar 20, 2026 at 4:44 PM Chen-Yu Tsai <wenst at chromium.org> wrote:
>
> The device tree for the MT8188 Geralt is missing power supplies for all
> the CPU cores. Power for the little cores is fed from the MT6359 PMIC.
> Power for the big cores is fed from an MT6319 PMIC on SPMI. The latter
> is currently not working in Linux.
>
> Add the power supplies for the little cores.
>
> Supplies for the big cores will be added once the issue with SPMI is
> resolved.
>
> Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
> ---
>  .../boot/dts/mediatek/mt8188-geralt.dtsi      | 24 +++++++++++++++++++
>  1 file changed, 24 insertions(+)
>

Reviewed-by: Fei Shao <fshao at chromium.org>



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