blob: 3de7019572a20397265356e0e3b63f08f36e2225 [file] [log] [blame]
// 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 <dt-bindings/leds/common.h>
#include "exynos5422-odroid-core.dtsi"
/ {
model = "Hardkernel Odroid HC1";
compatible = "hardkernel,odroid-hc1", "samsung,exynos5800", \
"samsung,exynos5";
led-controller {
compatible = "pwm-leds";
led-1 {
function = LED_FUNCTION_HEARTBEAT;
color = <LED_COLOR_ID_BLUE>;
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 8>,
<&cpu1 3 8>,
<&cpu2 3 8>,
<&cpu3 3 8>,
<&cpu4 3 14>,
<&cpu5 3 14>,
<&cpu6 3 14>,
<&cpu7 3 14>;
};
};
};
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 8>,
<&cpu1 3 8>,
<&cpu2 3 8>,
<&cpu3 3 8>,
<&cpu4 3 14>,
<&cpu5 3 14>,
<&cpu6 3 14>,
<&cpu7 3 14>;
};
};
};
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 8>,
<&cpu1 3 8>,
<&cpu2 3 8>,
<&cpu3 3 8>,
<&cpu4 3 14>,
<&cpu5 3 14>,
<&cpu6 3 14>,
<&cpu7 3 14>;
};
};
};
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 8>,
<&cpu1 3 8>,
<&cpu2 3 8>,
<&cpu3 3 8>,
<&cpu4 3 14>,
<&cpu5 3 14>,
<&cpu6 3 14>,
<&cpu7 3 14>;
};
};
};
gpu_thermal: gpu-thermal {
thermal-sensors = <&tmu_gpu 0>;
trips {
gpu_alert0: gpu-alert-0 {
temperature = <70000>;
hysteresis = <10000>;
type = "active";
};
gpu_alert1: gpu-alert-1 {
temperature = <85000>;
hysteresis = <10000>;
type = "active";
};
gpu_crit0: gpu-crit-0 {
temperature = <120000>;
hysteresis = <0>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&gpu_alert0>;
cooling-device = <&gpu 0 2>;
};
map1 {
trip = <&gpu_alert1>;
cooling-device = <&gpu 3 6>;
};
};
};
};
};
&pwm {
/*
* PWM 2 -- Blue LED
*/
pinctrl-0 = <&pwm2_out>;
pinctrl-names = "default";
samsung,pwm-outputs = <2>;
status = "okay";
};
&usbdrd_dwc3_1 {
dr_mode = "host";
};