From: "Dawei.Chien" <dawei.chien@xxxxxxxxxxxx> 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 | 44 ++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 3b18f37..01a7c46c 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" / { @@ -116,6 +117,49 @@ 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
