diff options
Diffstat (limited to 'arch/arm/boot/dts/exynos5422-odroidhc1.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5422-odroidhc1.dts | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5422-odroidhc1.dts b/arch/arm/boot/dts/exynos5422-odroidhc1.dts new file mode 100644 index 000000000000..fb8e8ae776e9 --- /dev/null +++ b/arch/arm/boot/dts/exynos5422-odroidhc1.dts @@ -0,0 +1,213 @@ +/* + * Hardkernel Odroid HC1 board device tree source + * + * Copyright (c) 2017 Marek Szyprowski + * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/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>; + }; + map1 { + trip = <&cpu0_alert0>; + cooling-device = <&cpu4 0 2>; + }; + /* + * When reaching cpu0_alert1, reduce CPU + * further, down to 600 MHz (12 steps for big, + * 7 steps for LITTLE). + */ + map2 { + trip = <&cpu0_alert1>; + cooling-device = <&cpu0 3 7>; + }; + map3 { + trip = <&cpu0_alert1>; + cooling-device = <&cpu4 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>; + }; + map1 { + trip = <&cpu1_alert0>; + cooling-device = <&cpu4 0 2>; + }; + map2 { + trip = <&cpu1_alert1>; + cooling-device = <&cpu0 3 7>; + }; + map3 { + trip = <&cpu1_alert1>; + cooling-device = <&cpu4 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>; + }; + map1 { + trip = <&cpu2_alert0>; + cooling-device = <&cpu4 0 2>; + }; + map2 { + trip = <&cpu2_alert1>; + cooling-device = <&cpu0 3 7>; + }; + map3 { + trip = <&cpu2_alert1>; + cooling-device = <&cpu4 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>; + }; + map1 { + trip = <&cpu3_alert0>; + cooling-device = <&cpu4 0 2>; + }; + map2 { + trip = <&cpu3_alert1>; + cooling-device = <&cpu0 3 7>; + }; + map3 { + trip = <&cpu3_alert1>; + cooling-device = <&cpu4 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"; +}; |