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arm64: dts: mt7986: add pwm-fan and cooling-maps to BPI-R3 dts

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Add pwm-fan and cooling-maps to BananaPi-R3 devicetree.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230530201235.22330-5-linux@fw-web.de
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
This commit is contained in:
Daniel Golle 2023-05-30 22:12:35 +02:00 committed by Matthias Brugger
parent 1f5be05132
commit c26f779a22
1 changed files with 31 additions and 0 deletions
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31
arch/arm64/boot/dts/mediatek/mt7986a-bananapi-bpi-r3.dts
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@ -38,6 +38,15 @@ dcin: regulator-12vd {
regulator-always-on;
};
fan: pwm-fan {
compatible = "pwm-fan";
#cooling-cells = <2>;
/* cooling level (0, 1, 2) - pwm inverted */
cooling-levels = <255 96 0>;
pwms = <&pwm 0 10000 0>;
status = "okay";
};
gpio-keys {
compatible = "gpio-keys";
@ -133,6 +142,28 @@ sfp2: sfp-2 {
};
};
&cpu_thermal {
cooling-maps {
cpu-active-high {
/* active: set fan to cooling level 2 */
cooling-device = <&fan 2 2>;
trip = <&cpu_trip_active_high>;
};
cpu-active-low {
/* active: set fan to cooling level 1 */
cooling-device = <&fan 1 1>;
trip = <&cpu_trip_active_low>;
};
cpu-passive {
/* passive: set fan to cooling level 0 */
cooling-device = <&fan 0 0>;
trip = <&cpu_trip_passive>;
};
};
};
&crypto {
status = "okay";
};