1 /*
2 * Copyright 2012 Maxime Ripard
3 *
4 * Maxime Ripard <maxime.ripard@free-electrons.com>
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45 #include "sun5i.dtsi"
46
47 #include <dt-bindings/thermal/thermal.h>
48
49 / {
50 thermal-zones {
51 cpu-thermal {
52 /* milliseconds */
53 polling-delay-passive = <250>;
54 polling-delay = <1000>;
55 thermal-sensors = <&rtp>;
56
57 cooling-maps {
58 map0 {
59 trip = <&cpu_alert0>;
60 cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
61 };
62 };
63
64 trips {
65 cpu_alert0: cpu-alert0 {
66 /* milliCelsius */
67 temperature = <85000>;
68 hysteresis = <2000>;
69 type = "passive";
70 };
71
72 cpu_crit: cpu-crit {
73 /* milliCelsius */
74 temperature = <100000>;
75 hysteresis = <2000>;
76 type = "critical";
77 };
78 };
79 };
80 };
81
82 display-engine {
83 compatible = "allwinner,sun5i-a13-display-engine";
84 allwinner,pipelines = <&fe0>;
85 };
86
87 soc {
88 pwm: pwm@1c20e00 {
89 compatible = "allwinner,sun5i-a13-pwm";
90 reg = <0x01c20e00 0xc>;
91 clocks = <&ccu CLK_HOSC>;
92 #pwm-cells = <3>;
93 status = "disabled";
94 };
95
96 };
97 };
98
99 &ccu {
100 compatible = "allwinner,sun5i-a13-ccu";
101 };
102
103 &cpu0 {
104 clock-latency = <244144>; /* 8 32k periods */
105 operating-points =
106 /* kHz uV */
107 <1008000 1400000>,
108 <912000 1350000>,
109 <864000 1300000>,
110 <624000 1200000>,
111 <576000 1200000>,
112 <432000 1200000>;
113 #cooling-cells = <2>;
114 };
115
116 &pio {
117 compatible = "allwinner,sun5i-a13-pinctrl";
118 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.