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Date: Thu, 29 Jul 2021 00:25:19 +0200
From: Konrad Dybcio <konrad.dybcio@...ainline.org>
To: ~postmarketos/upstreaming@...ts.sr.ht
Cc: martin.botka@...ainline.org,
angelogioacchino.delregno@...ainline.org,
marijn.suijten@...ainline.org, jamipkettunen@...ainline.org,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Rob Herring <robh+dt@...nel.org>,
linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH 16/39] arm64: dts: qcom: sdm630: Add thermal-zones configuration
Add a basic thermal-zones configuration to make sure the SoC
doesn't overheat itself to death.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...ainline.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
arch/arm64/boot/dts/qcom/sdm630.dtsi | 173 +++++++++++++++++++++++++++
1 file changed, 173 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi
index cbc8bab0d34b..936929e69be1 100644
--- a/arch/arm64/boot/dts/qcom/sdm630.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi
@@ -521,6 +521,179 @@ modem_smp2p_in: slave-kernel {
};
};
+ thermal-zones {
+ aoss-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 0>;
+
+ trips {
+ aoss_alert0: trip-point0 {
+ temperature = <105000>;
+ hysteresis = <1000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cpuss0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 1>;
+
+ trips {
+ cpuss0_alert0: trip-point0 {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cpuss1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 2>;
+
+ trips {
+ cpuss1_alert0: trip-point0 {
+ temperature = <125000>;
+ hysteresis = <1000>;
+ type = "hot";
+ };
+ };
+ };
+
+ cpu0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 3>;
+
+ trips {
+ cpu0_alert0: trip-point0 {
+ temperature = <70000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ cpu0_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 4>;
+
+ trips {
+ cpu1_alert0: trip-point0 {
+ temperature = <70000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ cpu1_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 5>;
+
+ trips {
+ cpu2_alert0: trip-point0 {
+ temperature = <70000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ cpu2_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cpu3-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 6>;
+
+ trips {
+ cpu3_alert0: trip-point0 {
+ temperature = <70000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ cpu3_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ /*
+ * According to what downstream DTS says,
+ * the entire power efficient cluster has
+ * only a single thermal sensor.
+ */
+
+ pwr-cluster-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 7>;
+
+ trips {
+ pwr_cluster_alert0: trip-point0 {
+ temperature = <70000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ pwr_cluster_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <1000>;
+ type = "critical";
+ };
+ };
+ };
+
+ gpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 8>;
+
+ trips {
+ gpu_alert0: trip-point0 {
+ temperature = <90000>;
+ hysteresis = <1000>;
+ type = "hot";
+ };
+ };
+ };
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
--
2.32.0
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