From: Peter Robinson <pbrobinson@gmail.com>
Date: Wed, 27 Aug 2025 14:34:58 +0000 (+0100)
Subject: arm64: dts: rockchip: Add vcc-supply to SPI flash on Pinephone Pro
X-Git-Tag: v6.17-rc5~24^2~1^2~2
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=497aa80ec7ee145b3606e7434d57091974d78598;p=users%2Fgriffoul%2Flinux.git

arm64: dts: rockchip: Add vcc-supply to SPI flash on Pinephone Pro

As documented in the PinephonePro-Schematic-V1.0-20211127.pdf,
page 11, the SPI Flash's VCC pin is connected to VCC_1V8 power
source. This fixes the following warning:

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

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Ondřej Jirman <megi@xff.cz>
Link: https://lore.kernel.org/r/20250827143501.1646163-1-pbrobinson@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 585ef0fd88ef..6f97e57f36f5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -754,6 +754,7 @@
 		compatible = "jedec,spi-nor";
 		reg = <0>;
 		spi-max-frequency = <10000000>;
+		vcc-supply = <&vcc_1v8>;
 	};
 };