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Date: Thu, 28 Feb 2019 17:51:13 +0530
From: Amit Kucheria <amit.kucheria@...aro.org>
To: linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
bjorn.andersson@...aro.org, edubezval@...il.com,
andy.gross@...aro.org, Daniel Lezcano <daniel.lezcano@...aro.org>,
David Brown <david.brown@...aro.org>,
Zhang Rui <rui.zhang@...el.com>
Cc: devicetree@...r.kernel.org
Subject: [PATCH v2 23/24] arm64: dts: qcom: qcs404: Add thermal zones for each sensor
qcs404 has 10 sensors connected to the single TSENS IP. Define a thermal
zone for each of those sensors to expose the temperature of each zone.
Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>
---
arch/arm64/boot/dts/qcom/qcs404.dtsi | 252 +++++++++++++++++++++++++++
1 file changed, 252 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 57d14d8f0c90..8b3ac5f7f2a3 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -3,6 +3,7 @@
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,gcc-qcs404.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&intc>;
@@ -30,6 +31,7 @@
reg = <0x100>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
CPU1: cpu@101 {
@@ -38,6 +40,7 @@
reg = <0x101>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
CPU2: cpu@102 {
@@ -46,6 +49,7 @@
reg = <0x102>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
CPU3: cpu@103 {
@@ -54,6 +58,7 @@
reg = <0x103>;
enable-method = "psci";
next-level-cache = <&L2_0>;
+ #cooling-cells= <2>;
};
L2_0: l2-cache {
@@ -507,4 +512,251 @@
#interrupt-cells = <2>;
};
};
+
+ thermal-zones {
+ aoss-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 0>;
+
+ trips {
+ aoss_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ aoss_crit: aoss_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ q6-hvx-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 1>;
+
+ trips {
+ dsp_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ dsp_crit: dsp_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ lpass-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 2>;
+
+ trips {
+ lpass_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ lpass_crit: lpass_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ wlan-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 3>;
+
+ trips {
+ wlan_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ wlan_crit: wlan_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+
+ cluster-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 4>;
+
+ trips {
+ cluster_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cluster_crit: cluster_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cluster_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu0-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 5>;
+
+ trips {
+ cpu0_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu0_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cpu0_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu1-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 6>;
+
+ trips {
+ cpu1_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu1_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cpu1_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu2-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 7>;
+
+ trips {
+ cpu2_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu2_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cpu2_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ cpu3-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 8>;
+
+ trips {
+ cpu3_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+ cpu3_crit: cpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ cooling-maps {
+ map0 {
+ trip = <&cpu3_alert0>;
+ cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&CPU3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+
+ gpu-thermal {
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+
+ thermal-sensors = <&tsens 9>;
+
+ trips {
+ gpu_alert0: trip-point@0 {
+ temperature = <95000>;
+ hysteresis = <2000>;
+ type = "hot";
+ };
+ gpu_crit: gpu_crit {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
};
--
2.17.1
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