105 lines
2.5 KiB
Diff
105 lines
2.5 KiB
Diff
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From f2834595e9b8c624079e1d3c6af878795592991c Mon Sep 17 00:00:00 2001
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From: The-going <48602507+The-going@users.noreply.github.com>
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Date: Wed, 2 Feb 2022 21:34:48 +0300
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Subject: [PATCH 124/153] arm:dts:sun8i-h3 add thermal zones
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---
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arch/arm/boot/dts/sun8i-h3.dtsi | 68 ++++++++++++++++++++++++++-------
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1 file changed, 55 insertions(+), 13 deletions(-)
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diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
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index 30d72d3b6..1b02a4c3f 100644
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--- a/arch/arm/boot/dts/sun8i-h3.dtsi
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+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
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@@ -297,32 +297,74 @@ ths: thermal-sensor@1c25000 {
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};
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thermal-zones {
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- cpu_thermal: cpu-thermal {
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- polling-delay-passive = <0>;
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- polling-delay = <0>;
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+ cpu_thermal {
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+ /* milliseconds */
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+ polling-delay-passive = <250>;
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+ polling-delay = <1000>;
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thermal-sensors = <&ths>;
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trips {
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- cpu_hot_trip: cpu-hot {
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+ cpu_warm: cpu_warm {
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+ temperature = <75000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+
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+ cpu_hot_pre: cpu_hot_pre {
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temperature = <80000>;
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hysteresis = <2000>;
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type = "passive";
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};
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- cpu_very_hot_trip: cpu-very-hot {
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- temperature = <100000>;
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- hysteresis = <0>;
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+ cpu_hot: cpu_hot {
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+ temperature = <85000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+
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+ cpu_very_hot_pre: cpu_very_hot_pre {
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+ temperature = <90000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+
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+ cpu_very_hot: cpu_very_hot {
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+ temperature = <95000>;
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+ hysteresis = <2000>;
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+ type = "passive";
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+ };
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+
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+ cpu_crit: cpu_crit {
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+ temperature = <105000>;
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+ hysteresis = <2000>;
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type = "critical";
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};
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};
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cooling-maps {
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- cpu-hot-limit {
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- trip = <&cpu_hot_trip>;
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- cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
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- <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
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- <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
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- <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
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+ cpu_warm_limit_cpu {
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+ trip = <&cpu_warm>;
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+ cooling-device = <&cpu0 THERMAL_NO_LIMIT 2>;
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+ };
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+
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+ cpu_hot_pre_limit_cpu {
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+ trip = <&cpu_hot_pre>;
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+ cooling-device = <&cpu0 2 3>;
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+ };
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+
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+ cpu_hot_limit_cpu {
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+ trip = <&cpu_hot>;
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+ cooling-device = <&cpu0 3 4>;
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+ };
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+
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+ cpu_very_hot_pre_limit_cpu {
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+ trip = <&cpu_very_hot_pre>;
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+ cooling-device = <&cpu0 5 6>;
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+ };
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+
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+ cpu_very_hot_limit_cpu {
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+ trip = <&cpu_very_hot>;
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+ cooling-device = <&cpu0 7 THERMAL_NO_LIMIT>;
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};
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};
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};
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--
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2.35.3
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