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arm64: dts: mediatek: mt8183-kukui: Add supply for SPI NOR flash

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The SPI NOR flash is powered from the always on 1.8V power rail through
a load switch that is controlled by the security chip.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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Chen-Yu Tsai 2026-07-02 16:37:45 +08:00 committed by AngeloGioacchino Del Regno
parent c41cd028e8
commit 1f16e99cd8
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1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
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@ -849,6 +849,8 @@ w25q64dw: flash@0 {
compatible = "winbond,w25q64dw", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <25000000>;
/* Power actually controlled by security chip */
vcc-supply = <&pp1800_alw>;
};
};