58 lines
1.6 KiB
Diff
58 lines
1.6 KiB
Diff
From c14e152b3c939c6f664209e9ca60a913c01febe1 Mon Sep 17 00:00:00 2001
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From: Dongjin Kim <tobetter@gmail.com>
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Date: Fri, 6 Aug 2021 19:10:45 +0900
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Subject: [PATCH 67/75] 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
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cooler fan at 45 degress celsius rather than 65 degrees celsius.
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Signed-off-by: Dongjin Kim <tobetter@gmail.com>
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Change-Id: Ifb1cfa5a06b2c7b25f9e14be5c9b800e16e10ce2
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---
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.../dts/amlogic/overlays/odroidn2/Makefile | 1 +
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.../overlays/odroidn2/pwmfan-lowtemp.dts | 20 +++++++++++++++++++
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2 files changed, 21 insertions(+)
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create mode 100644 arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dts
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diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
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index 70ea1faad2ff..bfbf7b01f1ed 100644
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--- a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
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+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/Makefile
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@@ -4,6 +4,7 @@ dtbo-y += \
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spi0.dtbo \
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pwm_cd.dtbo \
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pwm_ef.dtbo \
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+ pwmfan-lowtemp.dtbo \
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uart0.dtbo \
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uart1.dtbo \
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sx865x-i2c1.dtbo \
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diff --git a/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dts b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dts
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new file mode 100644
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index 000000000000..bfa41cb90395
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--- /dev/null
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+++ b/arch/arm64/boot/dts/amlogic/overlays/odroidn2/pwmfan-lowtemp.dts
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@@ -0,0 +1,20 @@
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+/dts-v1/;
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+/plugin/;
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+
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+/ {
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+ fragement@0 {
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+ target = <&fan_0>;
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+
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+ __overlay__ {
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+ temperature = <45000>;
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+ };
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+ };
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+
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+ fragement@1 {
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+ target = <&fan_1>;
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+
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+ __overlay__ {
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+ temperature = <55000>;
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+ };
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+ };
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+};
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--
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2.25.1
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