Add thermal zone node to mt8173.dtsi. Signed-off-by: Dawei Chien <dawei.chien@xxxxxxxxxxxx> --- This patch is base on https://patchwork.kernel.org/patch/7249821/ https://patchwork.kernel.org/patch/7249861/ https://patchwork.kernel.org/patch/7249891/ --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 90 ++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 3b18f37..eaf12bf 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -16,6 +16,7 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/power/mt8173-power.h> #include <dt-bindings/reset-controller/mt8173-resets.h> +#include <dt-bindings/thermal/mt8173.h> #include "mt8173-pinfunc.h" / { @@ -54,6 +55,18 @@ reg = <0x000>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 859000 43 + 908000 52 + 983000 86 + 1009000 123 + 1028000 138 + 1083000 172 + 1110900 180 + 1125000 192 + >; + dynamic-power-coefficient = <263>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -62,6 +75,17 @@ reg = <0x001>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 859000 43 + 908000 52 + 983000 86 + 1009000 123 + 1028000 138 + 1083000 172 + 1110900 180 + 1125000 192 + >; + dynamic-power-coefficient = <263>; }; cpu2: cpu@100 { @@ -70,6 +94,18 @@ reg = <0x100>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 828000 72 + 867000 90 + 927000 156 + 968000 181 + 1007000 298 + 1049000 435 + 1089900 533 + 1125000 533 + >; + dynamic-power-coefficient = <530>; + #cooling-cells = <2>; }; cpu3: cpu@101 { @@ -78,6 +114,17 @@ reg = <0x101>; enable-method = "psci"; cpu-idle-states = <&CPU_SLEEP_0>; + static-power-points = < + 828000 72 + 867000 90 + 927000 156 + 968000 181 + 1007000 298 + 1049000 435 + 1089900 533 + 1125000 533 + >; + dynamic-power-coefficient = <530>; }; idle-states { @@ -116,6 +163,49 @@ clock-output-names = "clk32k"; }; + thermal-zones { + cpu_thermal: cpu_thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <1000>; /* milliseconds */ + + thermal-sensors = <&thermal MT8173_THERMAL_ZONE_CA57>; + sustainable-power = <1500>; + + trips { + threshold: trip-point@0 { + temperature = <68000>; + hysteresis = <2000>; + type = "passive"; + }; + + target: trip-point@1 { + temperature = <85000>; + hysteresis = <2000>; + type = "passive"; + }; + + cpu_crit: cpu_crit@0 { + temperature = <115000>; + hysteresis = <2000>; + type = "critical"; + }; + }; + + cooling-maps { + map@0 { + trip = <&target>; + cooling-device = <&cpu0 0 0>; + contribution = <1024>; + }; + map@1 { + trip = <&target>; + cooling-device = <&cpu2 0 0>; + contribution = <2048>; + }; + }; + }; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html