112 lines
2.8 KiB
Diff
112 lines
2.8 KiB
Diff
From 10d3fe36548771afece248786401fa128d2bfa66 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: Tue, 25 Jan 2022 17:02:30 +0300
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Subject: [PATCH 100/158] arm64:dts: sun50i-h6.dtsi improve thermals
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---
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arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 68 ++++++++++++++++----
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1 file changed, 55 insertions(+), 13 deletions(-)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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index 160fe50bd..512f5c24b 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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@@ -1,5 +1,6 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
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+// Copyright (C) 2020 Igor Pecovnik <igor@armbian.com>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/sun50i-h6-ccu.h>
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@@ -1190,33 +1191,74 @@ ths: thermal-sensor@5070400 {
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thermal-zones {
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cpu-thermal {
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- polling-delay-passive = <0>;
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- polling-delay = <0>;
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+ polling-delay-passive = <250>;
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+ polling-delay = <1000>;
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thermal-sensors = <&ths 0>;
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trips {
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- cpu_alert: cpu-alert {
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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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+
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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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- cpu-crit {
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- temperature = <100000>;
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- hysteresis = <0>;
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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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- map0 {
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- trip = <&cpu_alert>;
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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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+
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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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gpu-thermal {
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--
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2.35.3
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