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Message-ID: <CAG3jFytSoTP1UDWAYR=rAdHLBr9rU49ZF1=F9rfqZptCBuJFTQ@mail.gmail.com>
Date: Fri, 19 Mar 2021 12:24:16 +0100
From: Robert Foss <robert.foss@...aro.org>
To: amitk@...nel.org, Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
rui.zhang@...el.com, Daniel Lezcano <daniel.lezcano@...aro.org>,
Rob Herring <robh+dt@...nel.org>, linux-pm@...r.kernel.org,
MSM <linux-arm-msm@...r.kernel.org>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@...r.kernel.org>,
linux-kernel <linux-kernel@...r.kernel.org>,
Vinod Koul <vinod.koul@...aro.org>
Subject: Re: [PATCH v1 2/2] arm64: dts: qcom: sm8350: Add thermal zones and
throttling support
On Fri, 19 Mar 2021 at 11:49, Robert Foss <robert.foss@...aro.org> wrote:
>
> sm8350 has 29 thermal sensors split across two tsens controllers. Add
> the thermal zones to expose them and wireup the cpus to throttle their
> frequencies on crossing passive temperature thresholds.
>
> Signed-off-by: Robert Foss <robert.foss@...aro.org>
> ---
> arch/arm64/boot/dts/qcom/sm8350.dtsi | 829 +++++++++++++++++++++++++++
> 1 file changed, 829 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
> index 4abdba78cec1..424887652f47 100644
> --- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
> @@ -11,6 +11,7 @@
> #include <dt-bindings/power/qcom-aoss-qmp.h>
> #include <dt-bindings/power/qcom-rpmpd.h>
> #include <dt-bindings/soc/qcom,rpmh-rsc.h>
> +#include <dt-bindings/thermal/thermal.h>
>
> / {
> interrupt-parent = <&intc>;
> @@ -46,6 +47,7 @@ CPU0: cpu@0 {
> enable-method = "psci";
> next-level-cache = <&L2_0>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> + #cooling-cells = <2>;
> L2_0: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -62,6 +64,7 @@ CPU1: cpu@100 {
> enable-method = "psci";
> next-level-cache = <&L2_100>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> + #cooling-cells = <2>;
> L2_100: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -75,6 +78,7 @@ CPU2: cpu@200 {
> enable-method = "psci";
> next-level-cache = <&L2_200>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> + #cooling-cells = <2>;
> L2_200: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -88,6 +92,7 @@ CPU3: cpu@300 {
> enable-method = "psci";
> next-level-cache = <&L2_300>;
> qcom,freq-domain = <&cpufreq_hw 0>;
> + #cooling-cells = <2>;
> L2_300: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -101,6 +106,7 @@ CPU4: cpu@400 {
> enable-method = "psci";
> next-level-cache = <&L2_400>;
> qcom,freq-domain = <&cpufreq_hw 1>;
> + #cooling-cells = <2>;
> L2_400: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -114,6 +120,7 @@ CPU5: cpu@500 {
> enable-method = "psci";
> next-level-cache = <&L2_500>;
> qcom,freq-domain = <&cpufreq_hw 1>;
> + #cooling-cells = <2>;
> L2_500: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -128,6 +135,7 @@ CPU6: cpu@600 {
> enable-method = "psci";
> next-level-cache = <&L2_600>;
> qcom,freq-domain = <&cpufreq_hw 1>;
> + #cooling-cells = <2>;
> L2_600: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -141,6 +149,7 @@ CPU7: cpu@700 {
> enable-method = "psci";
> next-level-cache = <&L2_700>;
> qcom,freq-domain = <&cpufreq_hw 2>;
> + #cooling-cells = <2>;
> L2_700: l2-cache {
> compatible = "cache";
> next-level-cache = <&L3_0>;
> @@ -682,6 +691,28 @@ pdc: interrupt-controller@...0000 {
> interrupt-controller;
> };
>
> + tsens0: thermal-sensor@...2000 {
> + compatible = "qcom,sm8350-tsens", "qcom,tsens-v2";
> + reg = <0 0x0C263000 0 0x1ff>, /* TM */
> + <0 0x0C222000 0 0x8>; /* SROT */
> + #qcom,sensors = <15>;
> + interrupts = <&pdc 26 IRQ_TYPE_LEVEL_HIGH>,
> + <&pdc 28 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "uplow", "critical";
> + #thermal-sensor-cells = <1>;
> + };
> +
> + tsens1: thermal-sensor@...3000 {
> + compatible = "qcom,sm8350-tsens", "qcom,tsens-v2";
> + reg = <0 0x0C265000 0 0x1ff>, /* TM */
> + <0 0x0c223000 0 0x8>; /* SROT */
> + #qcom,sensors = <14>;
> + interrupts = <&pdc 27 IRQ_TYPE_LEVEL_HIGH>,
> + <&pdc 29 IRQ_TYPE_LEVEL_HIGH>;
> + interrupt-names = "uplow", "critical";
> + #thermal-sensor-cells = <1>;
> + };
> +
> aoss_qmp: qmp@...0000 {
> compatible = "qcom,sm8350-aoss-qmp";
> reg = <0 0x0c300000 0 0x100000>;
> @@ -1280,6 +1311,804 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
> };
> };
>
> + thermal-zones {
> + cpu0-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + 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>;
> + 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>;
> + };
> + 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 {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + 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>;
> + 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>;
> + };
> + 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 {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + 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>;
> + 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>;
> + };
> + 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 {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + 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-top-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 7>;
> +
> + trips {
> + cpu4_top_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu4_top_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu4_top_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu4_top_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_top_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-top-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 8>;
> +
> + trips {
> + cpu5_top_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu5_top_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu5_top_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu5_top_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_top_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-top-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 9>;
> +
> + trips {
> + cpu6_top_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu6_top_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu6_top_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu6_top_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_top_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-top-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 10>;
> +
> + trips {
> + cpu7_top_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu7_top_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu7_top_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu7_top_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_top_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>;
> + };
> + };
> + };
> +
> + cpu4-bottom-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 11>;
> +
> + trips {
> + cpu4_bottom_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu4_bottom_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu4_bottom_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu4_bottom_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_bottom_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-bottom-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 12>;
> +
> + trips {
> + cpu5_bottom_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu5_bottom_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu5_bottom_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu5_bottom_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_bottom_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-bottom-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 13>;
> +
> + trips {
> + cpu6_bottom_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu6_bottom_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu6_bottom_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu6_bottom_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_bottom_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-bottom-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 14>;
> +
> + trips {
> + cpu7_bottom_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu7_bottom_alert1: trip-point1 {
> + temperature = <95000>;
> + hysteresis = <2000>;
> + type = "passive";
> + };
> +
> + cpu7_bottom_crit: cpu_crit {
> + temperature = <110000>;
> + hysteresis = <1000>;
> + type = "critical";
> + };
> + };
> +
> + cooling-maps {
> + map0 {
> + trip = <&cpu7_bottom_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_bottom_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 {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 0>;
> +
> + trips {
> + aoss0_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + cluster0-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 5>;
> +
> + trips {
> + cluster0_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + cluster0_crit: cluster0_crit {
> + temperature = <110000>;
> + hysteresis = <2000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + cluster1-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens0 6>;
> +
> + trips {
> + cluster1_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + cluster1_crit: cluster1_crit {
> + temperature = <110000>;
> + hysteresis = <2000>;
> + type = "critical";
> + };
> + };
> + };
> +
> + aoss1-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 0>;
> +
> + trips {
> + aoss1_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + gpu-thermal-top {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 1>;
> +
> + trips {
> + gpu1_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <1000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + gpu-thermal-bottom {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 2>;
> +
> + trips {
> + gpu2_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <1000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + // TODO: What is the NSP subsystem?
This comment should not have been included, will remove in v2
> + nspss1-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 3>;
> +
> + trips {
> + nspss1_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <1000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + // TODO: What is the NSP subsystem?
This comment should not have been included, will remove in v2
> + nspss2-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 4>;
> +
> + trips {
> + nspss2_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <1000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + // TODO: What is the NSP subsystem?
This comment should not have been included, will remove in v2
> + nspss3-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 5>;
> +
> + trips {
> + nspss3_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <1000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + video-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 6>;
> +
> + trips {
> + video_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + mem-thermal {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 7>;
> +
> + trips {
> + mem_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + modem1-thermal-top {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 8>;
> +
> + trips {
> + modem1_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + modem2-thermal-top {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 9>;
> +
> + trips {
> + modem2_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + modem3-thermal-top {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 10>;
> +
> + trips {
> + modem3_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + modem4-thermal-top {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 11>;
> +
> + trips {
> + modem4_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + camera-thermal-top {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 12>;
> +
> + trips {
> + camera1_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> +
> + camera-thermal-bottom {
> + polling-delay-passive = <250>;
> + polling-delay = <1000>;
> +
> + thermal-sensors = <&tsens1 13>;
> +
> + trips {
> + camera2_alert0: trip-point0 {
> + temperature = <90000>;
> + hysteresis = <2000>;
> + type = "hot";
> + };
> + };
> + };
> + };
> +
> timer {
> compatible = "arm,armv8-timer";
> interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
> --
> 2.27.0
>
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