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-min-state = <0>;
23		cooling-max-state = <3>;
24		cooling-levels = <0 120 170 220>;
25		pwms = <&pwm_cd 1 40000 0>;
26	};
27
28	leds {
29		compatible = "gpio-leds";
30
31		led-blue {
32			color = <LED_COLOR_ID_BLUE>;
33			function = LED_FUNCTION_STATUS;
34			gpios = <&gpio_ao GPIOAO_11 GPIO_ACTIVE_HIGH>;
35			linux,default-trigger = "heartbeat";
36			panic-indicator;
37		};
38
39		led-red {
40			color = <LED_COLOR_ID_RED>;
41			function = LED_FUNCTION_POWER;
42			gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
43			default-state = "on";
44		};
45	};
46
47	/* Powers the SATA Disk 0 regulator, which is enabled when a disk load is detected */
48	p12v_0: regulator-p12v_0 {
49		compatible = "regulator-fixed";
50		regulator-name = "P12V_0";
51		regulator-min-microvolt = <12000000>;
52		regulator-max-microvolt = <12000000>;
53		vin-supply = <&main_12v>;
54
55		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
56		enable-active-high;
57		regulator-always-on;
58	};
59
60	/* Powers the SATA Disk 1 regulator, which is enabled when a disk load is detected */
61	p12v_1: regulator-p12v_1 {
62		compatible = "regulator-fixed";
63		regulator-name = "P12V_1";
64		regulator-min-microvolt = <12000000>;
65		regulator-max-microvolt = <12000000>;
66		vin-supply = <&main_12v>;
67
68		gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
69		enable-active-high;
70		regulator-always-on;
71	};
72
73	sound {
74		model = "ODROID-HC4";
75	};
76};
77
78&cpu_thermal {
79	trips {
80		cpu_active: cpu-active {
81			temperature = <60000>; /* millicelsius */
82			hysteresis = <2000>; /* millicelsius */
83			type = "active";
84		};
85	};
86
87	cooling-maps {
88		map {
89			trip = <&cpu_active>;
90			cooling-device = <&fan0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
91		};
92	};
93};
94
95&ir {
96	linux,rc-map-name = "rc-odroid";
97};
98
99&i2c2 {
100	status = "okay";
101	pinctrl-0 = <&i2c2_sda_x_pins>, <&i2c2_sck_x_pins>;
102	pinctrl-names = "default";
103
104	rtc: rtc@51 {
105		status = "okay";
106		compatible = "nxp,pcf8563";
107		reg = <0x51>;
108		wakeup-source;
109	};
110};
111
112&pcie {
113	status = "okay";
114	reset-gpios = <&gpio GPIOH_4 GPIO_ACTIVE_LOW>;
115};
116
117&pwm_cd {
118	status = "okay";
119	pinctrl-names = "default";
120	pinctrl-0 = <&pwm_d_x6_pins>;
121};
122
123&sd_emmc_c {
124	status = "disabled";
125};
126
127&spifc {
128	status = "okay";
129	pinctrl-0 = <&nor_pins>;
130	pinctrl-names = "default";
131
132	flash@0 {
133		#address-cells = <1>;
134		#size-cells = <1>;
135		compatible = "jedec,spi-nor";
136		reg = <0>;
137		spi-max-frequency = <104000000>;
138	};
139};
140
141&usb {
142	phys = <&usb2_phy0>, <&usb2_phy1>;
143	phy-names = "usb2-phy0", "usb2-phy1";
144};
145