blob: 1d8d146d9eebad32de81c0f7860be52a4b6d7ef2 [file] [log] [blame]
Tom Rini53633a82024-02-29 12:33:36 -05001// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Copyright 2022 Toradex
4 */
5
6/ {
7 sound_card: sound-card {
8 compatible = "simple-audio-card";
9 simple-audio-card,bitclock-master = <&dailink_master>;
10 simple-audio-card,format = "i2s";
11 simple-audio-card,frame-master = <&dailink_master>;
12 simple-audio-card,mclk-fs = <256>;
Tom Rini762f85b2024-07-20 11:15:10 -060013 simple-audio-card,name = "verdin-nau8822";
Tom Rini53633a82024-02-29 12:33:36 -050014 simple-audio-card,routing =
15 "Headphones", "LHP",
16 "Headphones", "RHP",
17 "Speaker", "LSPK",
18 "Speaker", "RSPK",
19 "Line Out", "AUXOUT1",
20 "Line Out", "AUXOUT2",
21 "LAUX", "Line In",
22 "RAUX", "Line In",
23 "LMICP", "Mic In",
24 "RMICP", "Mic In";
25 simple-audio-card,widgets =
26 "Headphones", "Headphones",
27 "Line Out", "Line Out",
28 "Speaker", "Speaker",
29 "Microphone", "Mic In",
30 "Line", "Line In";
31
32 dailink_master: simple-audio-card,codec {
33 clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
34 sound-dai = <&nau8822_1a>;
35 };
36
37 simple-audio-card,cpu {
38 sound-dai = <&sai2>;
39 };
40 };
41};
42
43/* Verdin SPI_1 */
44&ecspi2 {
45 status = "okay";
46};
47
48/* EEPROM on display adapter boards */
49&eeprom_display_adapter {
50 status = "okay";
51};
52
53/* EEPROM on Verdin Development board */
54&eeprom_carrier_board {
55 status = "okay";
56};
57
58&fec1 {
59 status = "okay";
60};
61
62/* Verdin QSPI_1 */
63&flexspi {
64 status = "okay";
65};
66
67/* Current measurement into module VCC */
68&hwmon {
69 status = "okay";
70};
71
72&hwmon_temp {
73 vs-supply = <&reg_1p8v>;
74 status = "okay";
75};
76
77&i2c3 {
78 status = "okay";
79};
80
Tom Rini762f85b2024-07-20 11:15:10 -060081&gpio5 {
82 pinctrl-names = "default";
83 pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
84};
85
Tom Rini53633a82024-02-29 12:33:36 -050086&gpio_expander_21 {
87 status = "okay";
88};
89
90/* Verdin I2C_1 */
91&i2c4 {
92 status = "okay";
93
94 /* Audio Codec */
95 nau8822_1a: audio-codec@1a {
96 compatible = "nuvoton,nau8822";
97 reg = <0x1a>;
98 #sound-dai-cells = <0>;
99 };
100};
101
102/* Verdin PCIE_1 */
103&pcie0 {
104 status = "okay";
105};
106
107&pcie_phy {
108 status = "okay";
109};
110
111/* Verdin PWM_3_DSI */
112&pwm1 {
113 status = "okay";
114};
115
116/* Verdin PWM_1 */
117&pwm2 {
118 status = "okay";
119};
120
121/* Verdin PWM_2 */
122&pwm3 {
123 status = "okay";
124};
125
126/* Verdin I2S_1 */
127&sai2 {
128 status = "okay";
129};
130
131/* Verdin UART_3 */
132&uart1 {
133 status = "okay";
134};
135
136/* Verdin UART_1, connector X50 through RS485 transceiver */
137&uart2 {
138 linux,rs485-enabled-at-boot-time;
139 rs485-rts-active-low;
140 rs485-rx-during-tx;
141 status = "okay";
142};
143
144/* Verdin UART_2 */
145&uart3 {
146 status = "okay";
147};
148
149/* Verdin USB_1 */
150&usbotg1 {
151 disable-over-current;
152 status = "okay";
153};
154
155/* Verdin USB_2 */
156&usbotg2 {
157 disable-over-current;
158 status = "okay";
159};
160
161/* Limit frequency on dev board due to long traces and bad signal integrity */
162&usdhc2 {
163 max-frequency = <100000000>;
164 status = "okay";
165};