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	vbus-supply = <&reg_usbh_vbus>;
134	status = "okay";
135};
136
137&usbotg2 {
138	vbus-supply = <&reg_usbh_vbus>;
139	status = "okay";
140};
141
142&usdhc1 {
143	vmmc-supply = <&reg_3v3>;
144	status = "okay";
145};