mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-17 02:08:38 +00:00
344c837686
Bring in required device tree files from Linux. Since mainline Linux is somewhat behind, use the files from the Chromium tree. We can re-sync once further code is acccepted upstream. Signed-off-by: Simon Glass <sjg@chromium.org>
88 lines
1.8 KiB
Text
88 lines
1.8 KiB
Text
/*
|
|
* Device Tree Source for RK3288 SoC thermal
|
|
*
|
|
* Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0
|
|
*/
|
|
|
|
#include <dt-bindings/thermal/thermal.h>
|
|
|
|
reserve_thermal: reserve_thermal {
|
|
polling-delay-passive = <1000>; /* milliseconds */
|
|
polling-delay = <5000>; /* milliseconds */
|
|
|
|
/* sensor ID */
|
|
thermal-sensors = <&tsadc 0>;
|
|
|
|
};
|
|
|
|
cpu_thermal: cpu_thermal {
|
|
polling-delay-passive = <100>; /* milliseconds */
|
|
polling-delay = <5000>; /* milliseconds */
|
|
|
|
/* sensor ID */
|
|
thermal-sensors = <&tsadc 1>;
|
|
linux,hwmon;
|
|
|
|
trips {
|
|
cpu_alert0: cpu_alert0 {
|
|
temperature = <70000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "passive";
|
|
};
|
|
cpu_alert1: cpu_alert1 {
|
|
temperature = <75000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "passive";
|
|
};
|
|
cpu_crit: cpu_crit {
|
|
temperature = <100000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "critical";
|
|
};
|
|
};
|
|
|
|
cooling-maps {
|
|
map0 {
|
|
trip = <&cpu_alert0>;
|
|
cooling-device =
|
|
<&cpu0 THERMAL_NO_LIMIT 6>;
|
|
};
|
|
map1 {
|
|
trip = <&cpu_alert1>;
|
|
cooling-device =
|
|
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
|
|
};
|
|
};
|
|
};
|
|
|
|
gpu_thermal: gpu_thermal {
|
|
polling-delay-passive = <100>; /* milliseconds */
|
|
polling-delay = <5000>; /* milliseconds */
|
|
|
|
/* sensor ID */
|
|
thermal-sensors = <&tsadc 2>;
|
|
linux,hwmon;
|
|
|
|
trips {
|
|
gpu_alert0: gpu_alert0 {
|
|
temperature = <80000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "passive";
|
|
};
|
|
gpu_crit: gpu_crit {
|
|
temperature = <100000>; /* millicelsius */
|
|
hysteresis = <2000>; /* millicelsius */
|
|
type = "critical";
|
|
};
|
|
};
|
|
|
|
cooling-maps {
|
|
map0 {
|
|
trip = <&gpu_alert0>;
|
|
cooling-device =
|
|
<&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
|
|
};
|
|
};
|
|
};
|