// SPDX-License-Identifier: GPL-2.0 /* * Hardkernel Odroid HC1 board device tree source * * Copyright (c) 2017 Marek Szyprowski * Copyright (c) 2017 Samsung Electronics Co., Ltd. * http://www.samsung.com */ /dts-v1/; #include "exynos5422-odroid-core.dtsi" / { model = "Hardkernel Odroid HC1"; compatible = "hardkernel,odroid-hc1", "samsung,exynos5800", \ "samsung,exynos5"; pwmleds { compatible = "pwm-leds"; blueled { label = "blue:heartbeat"; pwms = <&pwm 2 2000000 0>; pwm-names = "pwm2"; max_brightness = <255>; linux,default-trigger = "heartbeat"; }; }; thermal-zones { cpu0_thermal: cpu0-thermal { thermal-sensors = <&tmu_cpu0 0>; trips { cpu0_alert0: cpu-alert-0 { temperature = <70000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; cpu0_alert1: cpu-alert-1 { temperature = <85000>; /* millicelsius */ hysteresis = <10000>; /* millicelsius */ type = "active"; }; cpu0_crit0: cpu-crit-0 { temperature = <120000>; /* millicelsius */ hysteresis = <0>; /* millicelsius */ type = "critical"; }; }; cooling-maps { /* * When reaching cpu0_alert0, reduce CPU * by 2 steps. On Exynos5422/5800 that would * be: 1600 MHz and 1100 MHz. */ map0 { trip = <&cpu0_alert0>; cooling-device = <&cpu0 0 2>, <&cpu1 0 2>, <&cpu2 0 2>, <&cpu3 0 2>, <&cpu4 0 2>, <&cpu5 0 2>, <&cpu6 0 2>, <&cpu7 0 2>; }; /* * When reaching cpu0_alert1, reduce CPU * further, down to 600 MHz (12 steps for big, * 7 steps for LITTLE). */ map1 { trip = <&cpu0_alert1>; cooling-device = <&cpu0 3 7>, <&cpu1 3 7>, <&cpu2 3 7>, <&cpu3 3 7>, <&cpu4 3 12>, <&cpu5 3 12>, <&cpu6 3 12>, <&cpu7 3 12>; }; }; }; cpu1_thermal: cpu1-thermal { thermal-sensors = <&tmu_cpu1 0>; trips { cpu1_alert0: cpu-alert-0 { temperature = <70000>; hysteresis = <10000>; type = "active"; }; cpu1_alert1: cpu-alert-1 { temperature = <85000>; hysteresis = <10000>; type = "active"; }; cpu1_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; }; }; cooling-maps { map0 { trip = <&cpu1_alert0>; cooling-device = <&cpu0 0 2>, <&cpu1 0 2>, <&cpu2 0 2>, <&cpu3 0 2>, <&cpu4 0 2>, <&cpu5 0 2>, <&cpu6 0 2>, <&cpu7 0 2>; }; map1 { trip = <&cpu1_alert1>; cooling-device = <&cpu0 3 7>, <&cpu1 3 7>, <&cpu2 3 7>, <&cpu3 3 7>, <&cpu4 3 12>, <&cpu5 3 12>, <&cpu6 3 12>, <&cpu7 3 12>; }; }; }; cpu2_thermal: cpu2-thermal { thermal-sensors = <&tmu_cpu2 0>; trips { cpu2_alert0: cpu-alert-0 { temperature = <70000>; hysteresis = <10000>; type = "active"; }; cpu2_alert1: cpu-alert-1 { temperature = <85000>; hysteresis = <10000>; type = "active"; }; cpu2_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; }; }; cooling-maps { map0 { trip = <&cpu2_alert0>; cooling-device = <&cpu0 0 2>, <&cpu1 0 2>, <&cpu2 0 2>, <&cpu3 0 2>, <&cpu4 0 2>, <&cpu5 0 2>, <&cpu6 0 2>, <&cpu7 0 2>; }; map1 { trip = <&cpu2_alert1>; cooling-device = <&cpu0 3 7>, <&cpu1 3 7>, <&cpu2 3 7>, <&cpu3 3 7>, <&cpu4 3 12>, <&cpu5 3 12>, <&cpu6 3 12>, <&cpu7 3 12>; }; }; }; cpu3_thermal: cpu3-thermal { thermal-sensors = <&tmu_cpu3 0>; trips { cpu3_alert0: cpu-alert-0 { temperature = <70000>; hysteresis = <10000>; type = "active"; }; cpu3_alert1: cpu-alert-1 { temperature = <85000>; hysteresis = <10000>; type = "active"; }; cpu3_crit0: cpu-crit-0 { temperature = <120000>; hysteresis = <0>; type = "critical"; }; }; cooling-maps { map0 { trip = <&cpu3_alert0>; cooling-device = <&cpu0 0 2>, <&cpu1 0 2>, <&cpu2 0 2>, <&cpu3 0 2>, <&cpu4 0 2>, <&cpu5 0 2>, <&cpu6 0 2>, <&cpu7 0 2>; }; map1 { trip = <&cpu3_alert1>; cooling-device = <&cpu0 3 7>, <&cpu1 3 7>, <&cpu2 3 7>, <&cpu3 3 7>, <&cpu4 3 12>, <&cpu5 3 12>, <&cpu6 3 12>, <&cpu7 3 12>; }; }; }; }; }; &pwm { /* * PWM 2 -- Blue LED */ pinctrl-0 = <&pwm2_out>; pinctrl-names = "default"; samsung,pwm-outputs = <2>; status = "okay"; }; &usbdrd_dwc3_1 { dr_mode = "host"; };