mediatek: fix PWM fan on BPi-R4

[openwrt/staging/pepe2k.git] / target / linux / mediatek / files-6.6 / arch / arm64 / boot / dts / mediatek / mt7988a.dtsi

diff --git a/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index af4dcb358135e01c8dfc8e4721ae12f720a7cba9..9ad068fe05fc52bf1edc28d7dba4e162f30a0eb8 100644 (file)
--- a/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/target/linux/mediatek/files-6.6/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -149,8 +149,8 @@
 
        fan: pwm-fan {
                compatible = "pwm-fan";
-               /* cooling level (0, 1, 2) : (0% duty, 50% duty, 100% duty) */
-               cooling-levels = <0 128 255>;
+               /* cooling level (0, 1, 2, 3) : (0% duty, 30% duty, 50% duty, 100% duty) */
+               cooling-levels = <0 80 128 255>;
                #cooling-cells = <2>;
                #thermal-sensor-cells = <1>;
                status = "disabled";