1 // SPDX-License-Identifier: GPL-2.0 OR MIT
2 /*
3 * Copyright (C) 2022 Sophgo Technology Inc. All rights reserved.
4 */
5
6 #include "sg2042.dtsi"
7
8 / {
9 model = "Milk-V Pioneer";
10 compatible = "milkv,pioneer", "sophgo,sg2042";
11
12 chosen {
13 stdout-path = "serial0";
14 };
15 };
16
17 &cgi_main {
18 clock-frequency = <25000000>;
19 };
20
21 &cgi_dpll0 {
22 clock-frequency = <25000000>;
23 };
24
25 &cgi_dpll1 {
26 clock-frequency = <25000000>;
27 };
28
29 &emmc {
30 bus-width = <4>;
31 no-sdio;
32 no-sd;
33 non-removable;
34 wp-inverted;
35 status = "okay";
36 };
37
38 &i2c1 {
39 status = "okay";
40
41 mcu: syscon@17 {
42 compatible = "sophgo,sg2042-hwmon-mcu";
43 reg = <0x17>;
44 #thermal-sensor-cells = <1>;
45 };
46 };
47
48 &sd {
49 bus-width = <4>;
50 no-sdio;
51 no-mmc;
52 wp-inverted;
53 status = "okay";
54 };
55
56 &uart0 {
57 status = "okay";
58 };
59
60 / {
61 thermal-zones {
62 soc-thermal {
63 polling-delay-passive = <1000>;
64 polling-delay = <1000>;
65 thermal-sensors = <&mcu 0>;
66
67 trips {
68 soc_active1: soc-active1 {
69 temperature = <30000>;
70 hysteresis = <8000>;
71 type = "active";
72 };
73
74 soc_active2: soc-active2 {
75 temperature = <58000>;
76 hysteresis = <12000>;
77 type = "active";
78 };
79
80 soc_active3: soc-active3 {
81 temperature = <70000>;
82 hysteresis = <10000>;
83 type = "active";
84 };
85
86 soc_hot: soc-hot {
87 temperature = <80000>;
88 hysteresis = <5000>;
89 type = "hot";
90 };
91 };
92 };
93
94 board-thermal {
95 polling-delay-passive = <1000>;
96 polling-delay = <1000>;
97 thermal-sensors = <&mcu 1>;
98
99 trips {
100 board_active: board-active {
101 temperature = <75000>;
102 hysteresis = <8000>;
103 type = "active";
104 };
105 };
106 };
107 };
108 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.