1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Copyright 2014-2022 Toradex
  4 * Copyright 2012 Freescale Semiconductor, Inc.
  5 * Copyright 2011 Linaro Ltd.
  6 */
  7
  8/dts-v1/;
  9
 10#include <dt-bindings/gpio/gpio.h>
 11#include <dt-bindings/input/input.h>
 12#include <dt-bindings/interrupt-controller/irq.h>
 13#include "imx6q.dtsi"
 14#include "imx6qdl-apalis.dtsi"
 15
 16/ {
 17	model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board";
 18	compatible = "toradex,apalis_imx6q-eval", "toradex,apalis_imx6q",
 19		     "fsl,imx6q";
 20
 21	aliases {
 22		i2c0 = &i2c1;
 23		i2c1 = &i2c3;
 24		i2c2 = &i2c2;
 25		rtc0 = &rtc_i2c;
 26		rtc1 = &snvs_rtc;
 27	};
 28
 29	chosen {
 30		stdout-path = "serial0:115200n8";
 31	};
 32
 33	reg_pcie_switch: regulator-pcie-switch {
 34		compatible = "regulator-fixed";
 35		enable-active-high;
 36		gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
 37		regulator-max-microvolt = <1800000>;
 38		regulator-min-microvolt = <1800000>;
 39		regulator-name = "pcie_switch";
 40		startup-delay-us = <100000>;
 41		status = "okay";
 42	};
 43
 44	reg_3v3_sw: regulator-3v3-sw {
 45		compatible = "regulator-fixed";
 46		regulator-always-on;
 47		regulator-max-microvolt = <3300000>;
 48		regulator-min-microvolt = <3300000>;
 49		regulator-name = "3.3V_SW";
 50	};
 51};
 52
 53&can1 {
 54	xceiver-supply = <&reg_3v3_sw>;
 55	status = "okay";
 56};
 57
 58&can2 {
 59	xceiver-supply = <&reg_3v3_sw>;
 60	status = "okay";
 61};
 62
 63/* I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier board) */
 64&i2c1 {
 65	status = "okay";
 66
 67	pcie-switch@58 {
 68		compatible = "plx,pex8605";
 69		reg = <0x58>;
 70	};
 71
 72	/* M41T0M6 real time clock on carrier board */
 73	rtc_i2c: rtc@68 {
 74		compatible = "st,m41t0";
 75		reg = <0x68>;
 76	};
 77};
 78
 79/*
 80 * I2C3_SDA/SCL (CAM) on MXM3 pin 201/203 (e.g. camera sensor on carrier
 81 * board)
 82 */
 83&i2c3 {
 84	status = "okay";
 85};
 86
 87&pcie {
 88	pinctrl-names = "default";
 89	pinctrl-0 = <&pinctrl_reset_moci>;
 90	/* active-high meaning opposite of regular PERST# active-low polarity */
 91	reset-gpio = <&gpio1 28 GPIO_ACTIVE_HIGH>;
 92	reset-gpio-active-high;
 93	vpcie-supply = <&reg_pcie_switch>;
 94	status = "okay";
 95};
 96
 97&pwm1 {
 98	status = "okay";
 99};
100
101&pwm2 {
102	status = "okay";
103};
104
105&pwm3 {
106	status = "okay";
107};
108
109&pwm4 {
110	status = "okay";
111};
112
113&reg_usb_host_vbus {
114	status = "okay";
115};
116
117&reg_usb_otg_vbus {
118	status = "okay";
119};
120
121&sata {
122	status = "okay";
123};
124
125&sound_spdif {
126	status = "okay";
127};
128
129&spdif {
130	status = "okay";
131};
132
133&uart1 {
134	status = "okay";
135};
136
137&uart2 {
138	status = "okay";
139};
140
141&uart4 {
142	status = "okay";
143};
144
145&uart5 {
146	status = "okay";
147};
148
149&usbh1 {
150	vbus-supply = <&reg_usb_host_vbus>;
151	status = "okay";
152};
153
154&usbotg {
155	vbus-supply = <&reg_usb_otg_vbus>;
156	status = "okay";
157};
158
159/* MMC1 */
160&usdhc1 {
161	status = "okay";
162};
163
164/* SD1 */
165&usdhc2 {
166	cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
167	pinctrl-names = "default";
168	pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
169	status = "okay";
170};