[PATCH 1/4] arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3328-rock64

[Diederik de Haas]

As described on page 6 of the Rock64 schematics for both v2.0 and v3.0
the SPI Flash's VCC connector is connected to the VCC_IO power source.

This fixes the following warning:

  spi-nor spi0.0: supply vcc not found, using dummy regulator

Fixes: e7f4e924f46d ("dt-bindings: mtd: jedec,spi-nor: add optional vcc-supply")
Signed-off-by: Diederik de Haas <didi.debian at cknow.org>
---
 arch/arm64/boot/dts/rockchip/rk3328-rock64.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index e550b6eeeff3..5367e5fa9232 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -343,6 +343,7 @@ flash at 0 {
 
 		/* maximum speed for Rockchip SPI */
 		spi-max-frequency = <50000000>;
+		vcc-supply = <&vcc_io>;
 	};
 };
 
-- 
2.49.0