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arm64: dts: rockchip: add fan support to rock-5a

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Add the necessary DT changes for the Rock 5A board to enable support for
the PWM controlled heat sink fan.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Link: https://lore.kernel.org/r/20230710165228.105983-14-sebastian.reichel@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sebastian Reichel 2023-07-10 18:52:28 +02:00 committed by Heiko Stuebner
parent 43465c6751
commit dd4464ecce
1 changed files with 14 additions and 0 deletions
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14
arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
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@ -47,6 +47,14 @@ io-led {
};
};
fan: pwm-fan {
compatible = "pwm-fan";
cooling-levels = <0 95 145 195 255>;
fan-supply = <&vcc_5v0>;
pwms = <&pwm3 0 50000 0>;
#cooling-cells = <2>;
};
vcc12v_dcin: vcc12v-dcin-regulator {
compatible = "regulator-fixed";
regulator-name = "vcc12v_dcin";
@ -286,6 +294,12 @@ rtl8211f_rst: rtl8211f-rst {
};
};
&pwm3 {
pinctrl-names = "default";
pinctrl-0 = <&pwm3m1_pins>;
status = "okay";
};
&saradc {
vref-supply = <&avcc_1v8_s0>;
status = "okay";