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Date: Tue, 8 Jun 2021 18:29:26 -0400
From: Thara Gopinath <thara.gopinath@...aro.org>
To: agross@...nel.org, bjorn.andersson@...aro.org, rui.zhang@...el.com,
daniel.lezcano@...aro.org, viresh.kumar@...aro.org,
rjw@...ysocki.net, robh+dt@...nel.org
Cc: linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH 5/5] arm64: boot: dts: qcom: sdm845: Remove passive trip points for thermal zones 0-7
Now that Limits h/w is enabled to monitor thermal events around cpus and
throttle the cpu frequencies, remove the s/w montoring of the same which
was happening via tsens. We keep critical trip points for these zones so
that system shutdown can be initiated if the temperature exceeds critical
trip.
Signed-off-by: Thara Gopinath <thara.gopinath@...aro.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 225 ---------------------------
1 file changed, 225 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index fdd8d816f728..9a494a1b7a09 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -4971,18 +4971,6 @@ cpu0-thermal {
thermal-sensors = <&tsens0 1>;
trips {
- cpu0_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu0_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu0_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
@@ -4990,22 +4978,6 @@ cpu0_crit: cpu_crit {
};
};
- 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>;
- };
- map1 {
- trip = <&cpu0_alert1>;
- 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 {
@@ -5015,18 +4987,6 @@ cpu1-thermal {
thermal-sensors = <&tsens0 2>;
trips {
- cpu1_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu1_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu1_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
@@ -5034,22 +4994,6 @@ cpu1_crit: cpu_crit {
};
};
- 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>;
- };
- map1 {
- trip = <&cpu1_alert1>;
- 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 {
@@ -5059,18 +5003,6 @@ cpu2-thermal {
thermal-sensors = <&tsens0 3>;
trips {
- cpu2_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu2_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu2_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
@@ -5078,22 +5010,6 @@ cpu2_crit: cpu_crit {
};
};
- 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>;
- };
- map1 {
- trip = <&cpu2_alert1>;
- 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 {
@@ -5103,41 +5019,12 @@ cpu3-thermal {
thermal-sensors = <&tsens0 4>;
trips {
- cpu3_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu3_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu3_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
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>;
- };
- map1 {
- trip = <&cpu3_alert1>;
- 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>;
- };
- };
};
cpu4-thermal {
@@ -5147,18 +5034,6 @@ cpu4-thermal {
thermal-sensors = <&tsens0 7>;
trips {
- cpu4_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu4_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu4_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
@@ -5166,22 +5041,6 @@ cpu4_crit: cpu_crit {
};
};
- cooling-maps {
- map0 {
- trip = <&cpu4_alert0>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- map1 {
- trip = <&cpu4_alert1>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
};
cpu5-thermal {
@@ -5191,18 +5050,6 @@ cpu5-thermal {
thermal-sensors = <&tsens0 8>;
trips {
- cpu5_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu5_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu5_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
@@ -5210,22 +5057,6 @@ cpu5_crit: cpu_crit {
};
};
- cooling-maps {
- map0 {
- trip = <&cpu5_alert0>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- map1 {
- trip = <&cpu5_alert1>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
};
cpu6-thermal {
@@ -5235,18 +5066,6 @@ cpu6-thermal {
thermal-sensors = <&tsens0 9>;
trips {
- cpu6_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu6_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu6_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
@@ -5254,22 +5073,6 @@ cpu6_crit: cpu_crit {
};
};
- cooling-maps {
- map0 {
- trip = <&cpu6_alert0>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- map1 {
- trip = <&cpu6_alert1>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
};
cpu7-thermal {
@@ -5279,18 +5082,6 @@ cpu7-thermal {
thermal-sensors = <&tsens0 10>;
trips {
- cpu7_alert0: trip-point0 {
- temperature = <90000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
- cpu7_alert1: trip-point1 {
- temperature = <95000>;
- hysteresis = <2000>;
- type = "passive";
- };
-
cpu7_crit: cpu_crit {
temperature = <110000>;
hysteresis = <1000>;
@@ -5298,22 +5089,6 @@ cpu7_crit: cpu_crit {
};
};
- cooling-maps {
- map0 {
- trip = <&cpu7_alert0>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- map1 {
- trip = <&cpu7_alert1>;
- cooling-device = <&CPU4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU5 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU6 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
- <&CPU7 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
- };
- };
};
aoss0-thermal {
--
2.25.1
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