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arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3566-pinetab2

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As described on page 37 of PineTab2 Schematic-20230417, the SPI Flash's
VCC connector is connected to VCCIO_FLASH and according to page 6 of
that same schematic, that belongs to the VCC_1V8 power source.

This fixes the following warning:

  spi-nor spi4.0: supply vcc not found, using dummy regulator

Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250425092601.56549-4-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Diederik de Haas
2025-04-25 10:44:43 +02:00
committed by Heiko Stuebner
parent b7b045de0b
commit 2c99a9ce2c
1 changed files with 1 additions and 0 deletions
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1
arch/arm64/boot/dts/rockchip/rk3566-pinetab2.dtsi
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@@ -867,6 +867,7 @@ flash@0 {
spi-max-frequency = <100000000>;
spi-rx-bus-width = <2>;
spi-tx-bus-width = <1>;
vcc-supply = <&vcc_1v8>;
};
};