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

[Chen-Yu Tsai]

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 at chromium.org>
---
 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index b8d261b375d4..ed552f023cb4 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -980,6 +980,8 @@ w25q64dw: flash at 0 {
 		compatible = "winbond,w25q64dw", "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <25000000>;
+		/* Power actually controlled by security chip */
+		vcc-supply = <&pp1800_alw>;
 	};
 };
 
-- 
2.55.0.rc0.799.gd6f94ed593-goog