1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2020 Dongjin Kim <tobetter@gmail.com>
4 */
5
6 /dts-v1/;
7
8 #include "meson-sm1-odroid.dtsi"
9
10 / {
11 compatible = "hardkernel,odroid-hc4", "amlogic,sm1";
12 model = "Hardkernel ODROID-HC4";
13
14 aliases {
15 rtc0 = &rtc;
16 rtc1 = &vrtc;
17 };
18
19 fan0: pwm-fan {
20 compatible = "pwm-fan";
21 #cooling-cells = <2>;
22 cooling-levels = <0 120 170 220>;
23 pwms = <&pwm_cd 1 40000 0>;
24 };
25
26 leds {
27 compatible = "gpio-leds";
28
29 led-blue {
30 color = <LED_COLOR_ID_BLUE>;
31 function = LED_FUNCTION_STATUS;
32 gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
33 linux,default-trigger = "heartbeat";
34 panic-indicator;
35 };
36
37 led-red {
38 color = <LED_COLOR_ID_RED>;
39 function = LED_FUNCTION_POWER;
40 gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
41 default-state = "on";
42 };
43 };
44
45 /* Powers the SATA Disk 0 regulator, which is enabled when a disk load is detected */
46 p12v_0: regulator-p12v-0 {
47 compatible = "regulator-fixed";
48 regulator-name = "P12V_0";
49 regulator-min-microvolt = <12000000>;
50 regulator-max-microvolt = <12000000>;
51 vin-supply = <&main_12v>;
52
53 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
54 enable-active-high;
55 regulator-always-on;
56 };
57
58 /* Powers the SATA Disk 1 regulator, which is enabled when a disk load is detected */
59 p12v_1: regulator-p12v-1 {
60 compatible = "regulator-fixed";
61 regulator-name = "P12V_1";
62 regulator-min-microvolt = <12000000>;
63 regulator-max-microvolt = <12000000>;
64 vin-supply = <&main_12v>;
65
66 gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
67 enable-active-high;
68 regulator-always-on;
69 };
70
71 sound {
72 model = "ODROID-HC4";
73 };
74 };
75
76 &cpu_thermal {
77 trips {
78 cpu_active: cpu-active {
79 temperature = <60000>; /* millicelsius */
80 hysteresis = <2000>; /* millicelsius */
81 type = "active";
82 };
83 };
84
85 cooling-maps {
86 map {
87 trip = <&cpu_active>;
88 cooling-device = <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
89 };
90 };
91 };
92
93 &ir {
94 linux,rc-map-name = "rc-odroid";
95 };
96
97 &i2c2 {
98 status = "okay";
99 pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
100 pinctrl-names = "default";
101
102 rtc: rtc@51 {
103 status = "okay";
104 compatible = "nxp,pcf8563";
105 reg = <0x51>;
106 wakeup-source;
107 };
108 };
109
110 &pcie {
111 status = "okay";
112 reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
113 };
114
115 &pwm_cd {
116 status = "okay";
117 pinctrl-names = "default";
118 pinctrl-0 = <&pwm_d_x6_pins>;
119 };
120
121 &sd_emmc_c {
122 status = "disabled";
123 };
124
125 &spifc {
126 status = "okay";
127 pinctrl-0 = <&nor_pins>;
128 pinctrl-names = "default";
129
130 flash@0 {
131 #address-cells = <1>;
132 #size-cells = <1>;
133 compatible = "jedec,spi-nor";
134 reg = <0>;
135 spi-max-frequency = <104000000>;
136 };
137 };
138
139 &usb {
140 phys = <&usb2_phy0>, <&usb2_phy1>;
141 phy-names = "usb2-phy0", "usb2-phy1";
142 };
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