1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Copyright 2017-2022 Toradex
4 */
5
6/ {
7	chosen {
8		stdout-path = "serial0:115200n8";
9	};
10
11	gpio-keys {
12		compatible = "gpio-keys";
13		pinctrl-names = "default";
14		pinctrl-0 = <&pinctrl_snvs_gpiokeys>;
15
16		power {
17			label = "Wake-Up";
18			gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
19			linux,code = <KEY_WAKEUP>;
20			debounce-interval = <10>;
21			wakeup-source;
22		};
23	};
24
25	reg_3v3: regulator-3v3 {
26		compatible = "regulator-fixed";
27		regulator-name = "3.3V";
28		regulator-min-microvolt = <3300000>;
29		regulator-max-microvolt = <3300000>;
30	};
31
32	reg_5v0: regulator-5v0 {
33		compatible = "regulator-fixed";
34		regulator-name = "5V";
35		regulator-min-microvolt = <5000000>;
36		regulator-max-microvolt = <5000000>;
37	};
38
39	reg_usbh_vbus: regulator-usbh-vbus {
40		compatible = "regulator-fixed";
41		pinctrl-names = "default";
42		pinctrl-0 = <&pinctrl_usbh_reg>;
43		regulator-name = "VCC_USB[1-4]";
44		regulator-min-microvolt = <5000000>;
45		regulator-max-microvolt = <5000000>;
46		gpio = <&gpio1 2 GPIO_ACTIVE_LOW>;
47		vin-supply = <&reg_5v0>;
48	};
49};
50
51&adc1 {
52	status = "okay";
53};
54
55&ecspi1 {
56	status = "okay";
57
58	num-cs = <2>;
59	cs-gpios = <
60		&gpio3 26 GPIO_ACTIVE_HIGH /* SODIMM 86 LCD_DATA21 */
61		&gpio4 28 GPIO_ACTIVE_HIGH /* SODIMM 65 CSI_DATA07 */
62	>;
63};
64
65/*
66 * Following SODIMM Pins should not be accessed as GPIO on Aster board:
67 * 134 - AIN5_SCL (no connection)
68 * 127 - Voltage Level Translator OE# signal (IC11 and IC12)
69 *
70 * To configure GPIO to LED5, please disable FEC2 and uncomment the following:
71 *	&iomuxc {
72 *		pinctrl-names = "default";
73 *		pinctrl-0 = <
74 *			&pinctrl_gpio1
75 *			&pinctrl_gpio2
76 *			&pinctrl_gpio3
77 *			&pinctrl_gpio4
78 *			&pinctrl_gpio6 - for non-WiFi modules only
79 *			&pinctrl_gpio7
80 *			&pinctrl_gpio_aster
81 *		>;
82 *
83 *		pinctrl_gpio_aster: gpio-aster {
84 *			fsl,pins = <
85 *				MX6UL_PAD_GPIO1_IO07__GPIO1_IO07    0x1b0b0
86 *			>;
87 *		};
88 *  };
89 */
90
91&i2c1 {
92	status = "okay";
93
94	m41t0m6: rtc@68 {
95		compatible = "st,m41t0";
96		reg = <0x68>;
97	};
98};
99
100/* PWM <A> */
101&pwm4 {
102	status = "okay";
103};
104
105/* PWM <B> */
106&pwm5 {
107	status = "okay";
108};
109
110/* PWM <C> */
111&pwm6 {
112	status = "okay";
113};
114
115/* PWM <D> */
116&pwm7 {
117	status = "okay";
118};
119
120&uart1 {
121	status = "okay";
122};
123
124&uart2 {
125	status = "okay";
126};
127
128&uart5 {
129	status = "okay";
130};
131
132&usbotg1 {
133	disable-over-current;
134	vbus-supply = <&reg_usbh_vbus>;
135	status = "okay";
136};
137
138&usbotg2 {
139	disable-over-current;
140	vbus-supply = <&reg_usbh_vbus>;
141	status = "okay";
142};
143
144&usdhc1 {
145	vmmc-supply = <&reg_3v3>;
146	status = "okay";
147};
148