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ODROID-N2: arm64/dts: pwmfan: add new temp to trigger

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This device overlay patch is to set lower temperature that triggers
cooler fan at 45 degress celsius rather than 65 degrees celsius.

Signed-off-by: Dongjin Kim <tobetter@gmail.com>
Change-Id: Ifb1cfa5a06b2c7b25f9e14be5c9b800e16e10ce2
This commit is contained in:
Dongjin Kim
2021-08-06 19:10:45 +09:00
committed by Mauro (mdrjr) Ribeiro
parent e0384e4e3d
commit 1beb61e5e9
2 changed files with 21 additions and 0 deletions
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1
arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
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@@ -4,6 +4,7 @@ dtbo-y += \
spi0.dtbo \
pwm_cd.dtbo \
pwm_ef.dtbo \
pwmfan-lowtemp.dtbo \
uart0.dtbo \
uart1.dtbo \
sx865x-i2c1.dtbo \

20
arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dts Normal file
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@@ -0,0 +1,20 @@
/dts-v1/;
/plugin/;
/ {
fragement@0 {
target = <&fan_0>;
__overlay__ {
temperature = <45000>;
};
};
fragement@1 {
target = <&fan_1>;
__overlay__ {
temperature = <55000>;
};
};
};