200 lines
3.7 KiB
Diff
200 lines
3.7 KiB
Diff
From 56d3067cb694ba60d654e7f5ef231b6fabc4697f Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Wed, 7 Jun 2023 20:44:48 +0200
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Subject: [PATCH] arm64: dts: qcom: ipq8074: add critical thermal trips
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According to bindings, thermal zones must have associated trips as well.
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Since we currently dont have CPUFreq support and thus no passive cooling
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lets start by defining critical trips to protect the devices against
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severe overheating.
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Signed-off-by: Robert Marko <robimarko@gmail.com>
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Signed-off-by: Bjorn Andersson <andersson@kernel.org>
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Link: https://lore.kernel.org/r/20230607184448.2512179-1-robimarko@gmail.com
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---
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arch/arm64/boot/dts/qcom/ipq8074.dtsi | 96 +++++++++++++++++++++++++++
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1 file changed, 96 insertions(+)
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--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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@@ -899,6 +899,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 4>;
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+
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+ trips {
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+ nss-top-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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nss0-thermal {
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@@ -906,6 +914,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 5>;
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+
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+ trips {
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+ nss-0-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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nss1-thermal {
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@@ -913,6 +929,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 6>;
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+
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+ trips {
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+ nss-1-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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wcss-phya0-thermal {
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@@ -920,6 +944,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 7>;
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+
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+ trips {
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+ wcss-phya0-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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wcss-phya1-thermal {
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@@ -927,6 +959,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 8>;
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+
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+ trips {
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+ wcss-phya1-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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cpu0_thermal: cpu0-thermal {
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@@ -934,6 +974,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 9>;
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+
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+ trips {
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+ cpu0-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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cpu1_thermal: cpu1-thermal {
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@@ -941,6 +989,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 10>;
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+
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+ trips {
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+ cpu1-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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cpu2_thermal: cpu2-thermal {
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@@ -948,6 +1004,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 11>;
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+
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+ trips {
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+ cpu2-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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cpu3_thermal: cpu3-thermal {
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@@ -955,6 +1019,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 12>;
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+
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+ trips {
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+ cpu3-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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cluster_thermal: cluster-thermal {
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@@ -962,6 +1034,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 13>;
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+
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+ trips {
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+ cluster-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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wcss-phyb0-thermal {
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@@ -969,6 +1049,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 14>;
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+
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+ trips {
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+ wcss-phyb0-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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wcss-phyb1-thermal {
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@@ -976,6 +1064,14 @@
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polling-delay = <1000>;
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thermal-sensors = <&tsens 15>;
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+
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+ trips {
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+ wcss-phyb1-crit {
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+ temperature = <110000>;
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+ hysteresis = <1000>;
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+ type = "critical";
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+ };
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+ };
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};
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};
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};
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