From 425af91c58023a8924cc2330384e040d388adc4e Mon Sep 17 00:00:00 2001 From: Diederik de Haas Date: Fri, 25 Apr 2025 10:44:44 +0200 Subject: [PATCH] arm64: dts: rockchip: Add vcc-supply to SPI flash on rk3588-rock-5b The Radxa Rock 5B component placement document identifies the SPI Nor Flash chip as 'U4300' which is described on page 25 of the Schematic v1.45. There we can see that the VCC connector is connected to the VCC_3V3_S3 power source. This fixes the following warning: spi-nor spi5.0: supply vcc not found, using dummy regulator Signed-off-by: Diederik de Haas Link: https://lore.kernel.org/r/20250425092601.56549-5-didi.debian@cknow.org Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts index d22068475c5d..17f4fd054cd3 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts @@ -562,6 +562,7 @@ spi-max-frequency = <104000000>; spi-rx-bus-width = <4>; spi-tx-bus-width = <1>; + vcc-supply = <&vcc_3v3_s3>; }; }; -- 2.50.1