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	aliases {
14		mmc1 = &sdmmc;
15	};
16
17	chosen {
18		stdout-path = "serial0:115200n8";
19	};
20
21	i2cmux2 {
22		i2c@0 {
23			eeprom: eeprom@50 {
24				compatible = "atmel,24c01";
25				pagesize = <8>;
26				reg = <0x50>;
27			};
28		};
29	};
30
31	leds {
32		pinctrl-0 = <&module_led_pins>, <&sd_card_led_pin>;
33
34		sd_card_led: led-3 {
35			label = "sd_card_led";
36			gpios = <&gpio0 RK_PD2 GPIO_ACTIVE_HIGH>;
37			linux,default-trigger = "mmc0";
38		};
39	};
40
41	dc_12v: dc-12v {
42		compatible = "regulator-fixed";
43		regulator-name = "dc_12v";
44		regulator-always-on;
45		regulator-boot-on;
46		regulator-min-microvolt = <12000000>;
47		regulator-max-microvolt = <12000000>;
48	};
49
50	vcc3v3_baseboard: vcc3v3-baseboard {
51		compatible = "regulator-fixed";
52		regulator-name = "vcc3v3_baseboard";
53		regulator-always-on;
54		regulator-boot-on;
55		regulator-min-microvolt = <3300000>;
56		regulator-max-microvolt = <3300000>;
57		vin-supply = <&dc_12v>;
58	};
59
60	vcc5v0_otg: vcc5v0-otg-regulator {
61		compatible = "regulator-fixed";
62		enable-active-high;
63		gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
64		pinctrl-names = "default";
65		pinctrl-0 = <&otg_vbus_drv>;
66		regulator-name = "vcc5v0_otg";
67		regulator-always-on;
68	};
69};
70
71&sdmmc {
72	bus-width = <4>;
73	cap-mmc-highspeed;
74	cap-sd-highspeed;
75	cd-gpios = <&gpio2 RK_PB3 GPIO_ACTIVE_LOW>;
76	disable-wp;
77	max-frequency = <25000000>;
78	pinctrl-names = "default";
79	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
80	rockchip,default-sample-phase = <90>;
81	vmmc-supply = <&vcc3v3_baseboard>;
82	status = "okay";
83};
84
85&spi2 {
86	cs-gpios = <0>, <&gpio2 RK_PC3 GPIO_ACTIVE_LOW>;
87	status = "okay";
88};
89
90&usb_otg {
91	dr_mode = "otg";
92	status = "okay";
93};
94
95&uart0 {
96	pinctrl-names = "default";
97	pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
98	status = "okay";
99};
100
101&uart1 {
102	/* alternate function of GPIO5/6 */
103	status = "disabled";
104};
105
106&pinctrl {
107	pinctrl-names = "default";
108	pinctrl-0 = <&haikou_pin_hog>;
109
110	hog {
111		haikou_pin_hog: haikou-pin-hog {
112			rockchip,pins =
113				/* LID_BTN */
114				<3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
115				/* BATLOW# */
116				<0 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>,
117				/* SLP_BTN# */
118				<3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>,
119				/* BIOS_DISABLE# */
120				<3 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
121		};
122	};
123
124	leds {
125		sd_card_led_pin: sd-card-led-pin {
126			rockchip,pins =
127				<0 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
128		};
129	};
130
131	sdmmc {
132		sdmmc_cd_pin: sdmmc-cd-pin {
133			rockchip,pins =
134				<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
135		};
136	};
137
138	usb_otg {
139		otg_vbus_drv: otg-vbus-drv {
140			rockchip,pins =
141				<0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
142		};
143	};
144};
145