1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2018 Theobroma Systems Design und Consulting GmbH
4 */
5
6/dts-v1/;
7#include "rk3368-lion.dtsi"
8
9/ {
10	model = "Theobroma Systems RK3368-uQ7 Baseboard";
11	compatible = "tsd,rk3368-lion-haikou", "rockchip,rk3368";
12
13	chosen {
14		stdout-path = "serial0:115200n8";
15	};
16
17	i2cmux2 {
18		i2c@0 {
19			eeprom: eeprom@50 {
20				compatible = "atmel,24c01";
21				pagesize = <8>;
22				reg = <0x50>;
23			};
24		};
25	};
26
27	leds {
28		pinctrl-0 = <&module_led_pins>, <&sd_card_led_pin>;
29
30		sd_card_led: led-3 {
31			label = "sd_card_led";
32			gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
33			linux,default-trigger = "mmc0";
34		};
35	};
36
37	dc_12v: dc-12v {
38		compatible = "regulator-fixed";
39		regulator-name = "dc_12v";
40		regulator-always-on;
41		regulator-boot-on;
42		regulator-min-microvolt = <12000000>;
43		regulator-max-microvolt = <12000000>;
44	};
45
46	vcc3v3_baseboard: vcc3v3-baseboard {
47		compatible = "regulator-fixed";
48		regulator-name = "vcc3v3_baseboard";
49		regulator-always-on;
50		regulator-boot-on;
51		regulator-min-microvolt = <3300000>;
52		regulator-max-microvolt = <3300000>;
53		vin-supply = <&dc_12v>;
54	};
55
56	vcc5v0_otg: vcc5v0-otg-regulator {
57		compatible = "regulator-fixed";
58		enable-active-high;
59		gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
60		pinctrl-names = "default";
61		pinctrl-0 = <&otg_vbus_drv>;
62		regulator-name = "vcc5v0_otg";
63		regulator-always-on;
64	};
65};
66
67&sdmmc {
68	bus-width = <4>;
69	cap-mmc-highspeed;
70	cap-sd-highspeed;
71	cd-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>;
72	disable-wp;
73	max-frequency = <25000000>;
74	pinctrl-names = "default";
75	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
76	rockchip,default-sample-phase = <90>;
77	vmmc-supply = <&vcc3v3_baseboard>;
78	status = "okay";
79};
80
81&spi2 {
82	cs-gpios = <0>, <&gpio2 RK_PC3 GPIO_ACTIVE_LOW>;
83	status = "okay";
84};
85
86&usb_otg {
87	dr_mode = "otg";
88	status = "okay";
89};
90
91&uart0 {
92	pinctrl-names = "default";
93	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
94	status = "okay";
95};
96
97&uart1 {
98	/* alternate function of GPIO5/6 */
99	status = "disabled";
100};
101
102&pinctrl {
103	pinctrl-names = "default";
104	pinctrl-0 = <&haikou_pin_hog>;
105
106	hog {
107		haikou_pin_hog: haikou-pin-hog {
108			rockchip,pins =
109				/* LID_BTN */
110				<3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
111				/* BATLOW# */
112				<0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>,
113				/* SLP_BTN# */
114				<3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
115				/* BIOS_DISABLE# */
116				<3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
117		};
118	};
119
120	leds {
121		sd_card_led_pin: sd-card-led-pin {
122			rockchip,pins =
123				<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
124		};
125	};
126
127	sdmmc {
128		sdmmc_cd_pin: sdmmc-cd-pin {
129			rockchip,pins =
130				<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
131		};
132	};
133
134	usb_otg {
135		otg_vbus_drv: otg-vbus-drv {
136			rockchip,pins =
137				<0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
138		};
139	};
140};
141