1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /*
3 * Copyright 2024 Toradex
4 */
5
6 /dts-v1/;
7
8 #include "imx6q-apalis-eval.dtsi"
9
10 / {
11 model = "Toradex Apalis iMX6Q/D Module on Apalis Evaluation Board v1.2";
12 compatible = "toradex,apalis_imx6q-eval-v1.2", "toradex,apalis_imx6q",
13 "fsl,imx6q";
14
15 reg_3v3_mmc: regulator-3v3-mmc {
16 compatible = "regulator-fixed";
17 enable-active-high;
18 gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>;
19 off-on-delay-us = <100000>;
20 pinctrl-names = "default";
21 pinctrl-0 = <&pinctrl_enable_3v3_mmc>;
22 regulator-max-microvolt = <3300000>;
23 regulator-min-microvolt = <3300000>;
24 regulator-name = "3.3V_MMC";
25 startup-delay-us = <10000>;
26 };
27
28 reg_3v3_sd: regulator-3v3-sd {
29 compatible = "regulator-fixed";
30 enable-active-high;
31 gpio = <&gpio2 1 GPIO_ACTIVE_HIGH>;
32 off-on-delay-us = <100000>;
33 pinctrl-names = "default";
34 pinctrl-0 = <&pinctrl_enable_3v3_sd>;
35 regulator-max-microvolt = <3300000>;
36 regulator-min-microvolt = <3300000>;
37 regulator-name = "3.3V_SD";
38 startup-delay-us = <10000>;
39 };
40
41 reg_can1: regulator-can1 {
42 compatible = "regulator-fixed";
43 enable-active-high;
44 gpio = <&gpio2 3 GPIO_ACTIVE_HIGH>;
45 pinctrl-names = "default";
46 pinctrl-0 = <&pinctrl_enable_can1_power>;
47 regulator-name = "5V_SW_CAN1";
48 startup-delay-us = <10000>;
49 };
50
51 reg_can2: regulator-can2 {
52 compatible = "regulator-fixed";
53 enable-active-high;
54 gpio = <&gpio2 2 GPIO_ACTIVE_HIGH>;
55 pinctrl-names = "default";
56 pinctrl-0 = <&pinctrl_enable_can2_power>;
57 regulator-name = "5V_SW_CAN2";
58 startup-delay-us = <10000>;
59 };
60
61 sound-carrier {
62 compatible = "simple-audio-card";
63 simple-audio-card,bitclock-master = <&codec_dai>;
64 simple-audio-card,format = "i2s";
65 simple-audio-card,frame-master = <&codec_dai>;
66 simple-audio-card,name = "apalis-nau8822";
67 simple-audio-card,routing =
68 "Headphones", "LHP",
69 "Headphones", "RHP",
70 "Speaker", "LSPK",
71 "Speaker", "RSPK",
72 "Line Out", "AUXOUT1",
73 "Line Out", "AUXOUT2",
74 "LAUX", "Line In",
75 "RAUX", "Line In",
76 "LMICP", "Mic In",
77 "RMICP", "Mic In";
78 simple-audio-card,widgets =
79 "Headphones", "Headphones",
80 "Line Out", "Line Out",
81 "Speaker", "Speaker",
82 "Microphone", "Mic In",
83 "Line", "Line In";
84
85 codec_dai: simple-audio-card,codec {
86 sound-dai = <&nau8822_1a>;
87 system-clock-frequency = <12288000>;
88 };
89
90 simple-audio-card,cpu {
91 sound-dai = <&ssi2>;
92 };
93 };
94 };
95
96 &can1 {
97 xceiver-supply = <®_can1>;
98 status = "okay";
99 };
100
101 &can2 {
102 xceiver-supply = <®_can2>;
103 status = "okay";
104 };
105
106 /* I2C1_SDA/SCL on MXM3 209/211 */
107 &i2c1 {
108 /* Audio Codec */
109 nau8822_1a: audio-codec@1a {
110 compatible = "nuvoton,nau8822";
111 reg = <0x1a>;
112 pinctrl-names = "default";
113 pinctrl-0 = <&pinctrl_nau8822>;
114 #sound-dai-cells = <0>;
115 };
116
117 /* Current measurement into module VCC */
118 hwmon@40 {
119 compatible = "ti,ina219";
120 reg = <0x40>;
121 shunt-resistor = <5000>;
122 };
123
124 /* Temperature Sensor */
125 temperature-sensor@4f {
126 compatible = "ti,tmp75c";
127 reg = <0x4f>;
128 };
129
130 /* EEPROM */
131 eeprom@57 {
132 compatible = "st,24c02", "atmel,24c02";
133 reg = <0x57>;
134 pagesize = <16>;
135 size = <256>;
136 };
137 };
138
139 &pcie {
140 status = "okay";
141 };
142
143 &ssi2 {
144 status = "okay";
145 };
146
147 /* MMC1 */
148 &usdhc1 {
149 bus-width = <4>;
150 pinctrl-0 = <&pinctrl_usdhc1_4bit &pinctrl_mmc_cd>;
151 vmmc-supply = <®_3v3_mmc>;
152 status = "okay";
153 };
154
155 /* SD1 */
156 &usdhc2 {
157 cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
158 pinctrl-0 = <&pinctrl_usdhc2 &pinctrl_sd_cd>;
159 vmmc-supply = <®_3v3_sd>;
160 status = "okay";
161 };
162
163 &iomuxc {
164 pinctrl_enable_3v3_mmc: enable3v3mmcgrp {
165 fsl,pins = <
166 /* MMC1_PWR_CTRL */
167 MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x1b0b0
168 >;
169 };
170
171 pinctrl_enable_3v3_sd: enable3v3sdgrp {
172 fsl,pins = <
173 /* SD1_PWR_CTRL */
174 MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x1b0b0
175 >;
176 };
177
178 pinctrl_enable_can1_power: enablecan1powergrp {
179 fsl,pins = <
180 /* CAN1_PWR_EN */
181 MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0
182 >;
183 };
184
185 pinctrl_enable_can2_power: enablecan2powergrp {
186 fsl,pins = <
187 /* CAN2_PWR_EN */
188 MX6QDL_PAD_NANDF_D2__GPIO2_IO02 0x1b0b0
189 >;
190 };
191
192 pinctrl_nau8822: nau8822grp {
193 fsl,pins = <
194 MX6QDL_PAD_DISP0_DAT16__AUD5_TXC 0x130b0
195 MX6QDL_PAD_DISP0_DAT17__AUD5_TXD 0x130b0
196 MX6QDL_PAD_DISP0_DAT18__AUD5_TXFS 0x130b0
197 MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0
198 >;
199 };
200 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.