From: Peter Robinson <pbrobinson@gmail.com>
Date: Wed, 30 Jul 2025 10:21:26 +0000 (+0100)
Subject: arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3399-pinebook-pro
X-Git-Tag: v6.12.46~158
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=02a90ca44367642b81ce8f5e30083fa38a254d10;p=thirdparty%2Fkernel%2Fstable.git

arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3399-pinebook-pro

[ Upstream commit d1f9c497618dece06a00e0b2995ed6b38fafe6b5 ]

As described in the pinebookpro_v2.1_mainboard_schematic.pdf page 10,
he SPI Flash's VCC connector is connected to VCC_3V0 power source.

This fixes the following warning:

  spi-nor spi1.0: supply vcc not found, using dummy regulator

Fixes: 5a65505a69884 ("arm64: dts: rockchip: Add initial support for Pinebook Pro")
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20250730102129.224468-1-pbrobinson@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
index a5a7e374bc594..a7afc83d2f266 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dts
@@ -966,6 +966,7 @@
 		reg = <0>;
 		m25p,fast-read;
 		spi-max-frequency = <10000000>;
+		vcc-supply = <&vcc_3v0>;
 	};
 };