arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6

FriendlyELEC NanoPC-T6 LTS schematics shows VCC_1V8_S3 being used to
power SPI NOR chip.

This fixes the following kernel message:

spi-nor spi5.0: supply vcc not found, using dummy regulator

Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
Link: https://lore.kernel.org/r/20250905-nanopc-t6-spi-nor-v2-1-098b476d9509@juszkiewicz.com.pl
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 3d8b6f0c55418805c0d614a4d65f67b0c660ca0f..69833a0a94d0f18d9ca86005ac22e58f4c036fa8 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -731,6 +731,7 @@
                spi-max-frequency = <104000000>;
                spi-rx-bus-width = <4>;
                spi-tx-bus-width = <1>;
+               vcc-supply = <&vcc_1v8_s3>;
        };
 };