arm64: dts: rockchip: Add missing fan-supply to rk3566-quartz64-a

The Quartz 64 Model-A Schematic from 20210427 on page 7 shows that the
fan's power supply is provided by VCC12V_DCIN.

This fixes the following warning:

  gpio-fan gpio_fan: supply fan not found, using dummy regulator

Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Link: https://lore.kernel.org/r/20250628142843.839150-1-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
index 3c127c5c2607a5f6e971f4fed6d9673a19f40bed..a9021c524afbf8bfb697e8467761f4d66b556038 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3566-quartz64-a.dts
@@ -30,6 +30,7 @@
 
        fan: gpio_fan {
                compatible = "gpio-fan";
+               fan-supply = <&vcc12v_dcin>;
                gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
                gpio-fan,speed-map =
                                <   0 0>,