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arm64: dts: qcom: ipq9574: Add cpu cooling maps

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Add cpu cooling maps for passive trip points. The cpu cooling
device states are mapped to cpufreq based scaling frequencies.

Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
Link: https://lore.kernel.org/r/20230713083101.971525-2-quic_ipkumar@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Praveenkumar I 2023-07-13 14:01:01 +05:30 committed by Bjorn Andersson
parent 4e125191e6
commit 752f585805
1 changed files with 53 additions and 8 deletions
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61
arch/arm64/boot/dts/qcom/ipq9574.dtsi
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@ -10,6 +10,7 @@
#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&intc>;
@ -42,6 +43,7 @@ CPU0: cpu@0 {
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
#cooling-cells = <2>;
};
CPU1: cpu@1 {
@ -54,6 +56,7 @@ CPU1: cpu@1 {
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
#cooling-cells = <2>;
};
CPU2: cpu@2 {
@ -66,6 +69,7 @@ CPU2: cpu@2 {
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
#cooling-cells = <2>;
};
CPU3: cpu@3 {
@ -78,6 +82,7 @@ CPU3: cpu@3 {
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
#cooling-cells = <2>;
};
L2_0: l2-cache {
@ -812,18 +817,28 @@ cpu0-thermal {
thermal-sensors = <&tsens 10>;
trips {
cpu-critical {
cpu0_crit: cpu-critical {
temperature = <120000>;
hysteresis = <10000>;
type = "critical";
};
cpu-passive {
cpu0_alert: cpu-passive {
temperature = <110000>;
hysteresis = <1000>;
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu0_alert>;
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 {
@ -832,18 +847,28 @@ cpu1-thermal {
thermal-sensors = <&tsens 11>;
trips {
cpu-critical {
cpu1_crit: cpu-critical {
temperature = <120000>;
hysteresis = <10000>;
type = "critical";
};
cpu-passive {
cpu1_alert: cpu-passive {
temperature = <110000>;
hysteresis = <1000>;
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu1_alert>;
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 {
@ -852,18 +877,28 @@ cpu2-thermal {
thermal-sensors = <&tsens 12>;
trips {
cpu-critical {
cpu2_crit: cpu-critical {
temperature = <120000>;
hysteresis = <10000>;
type = "critical";
};
cpu-passive {
cpu2_alert: cpu-passive {
temperature = <110000>;
hysteresis = <1000>;
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu2_alert>;
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 {
@ -872,18 +907,28 @@ cpu3-thermal {
thermal-sensors = <&tsens 13>;
trips {
cpu-critical {
cpu3_crit: cpu-critical {
temperature = <120000>;
hysteresis = <10000>;
type = "critical";
};
cpu-passive {
cpu3_alert: cpu-passive {
temperature = <110000>;
hysteresis = <1000>;
type = "passive";
};
};
cooling-maps {
map0 {
trip = <&cpu3_alert>;
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>;
};
};
};
wcss-phyb-thermal {