1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Copyright 2023 Toradex
4 *
5 * Common dtsi for Verdin AM62 SoM on Development carrier board
6 *
7 * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
8 * https://www.toradex.com/products/carrier-board/verdin-development-board-kit
9 */
10
11/ {
12	sound {
13		compatible = "simple-audio-card";
14		simple-audio-card,bitclock-master = <&codec_dai>;
15		simple-audio-card,format = "i2s";
16		simple-audio-card,frame-master = <&codec_dai>;
17		simple-audio-card,name = "verdin-nau8822";
18		simple-audio-card,routing =
19			"Headphones", "LHP",
20			"Headphones", "RHP",
21			"Speaker", "LSPK",
22			"Speaker", "RSPK",
23			"Line Out", "AUXOUT1",
24			"Line Out", "AUXOUT2",
25			"LAUX", "Line In",
26			"RAUX", "Line In",
27			"LMICP", "Mic In",
28			"RMICP", "Mic In";
29		simple-audio-card,widgets =
30			"Headphones", "Headphones",
31			"Line Out", "Line Out",
32			"Speaker", "Speaker",
33			"Microphone", "Mic In",
34			"Line", "Line In";
35
36		codec_dai: simple-audio-card,codec {
37			clocks = <&audio_refclk1>;
38			sound-dai = <&nau8822_1a>;
39		};
40
41		simple-audio-card,cpu {
42			sound-dai = <&mcasp0>;
43		};
44	};
45};
46
47/* Verdin ETHs */
48&cpsw3g {
49	pinctrl-names = "default";
50	pinctrl-0 = <&pinctrl_rgmii1>, <&pinctrl_rgmii2>;
51	status = "okay";
52};
53
54/* MDIO, shared by Verdin ETH_1 (On-module PHY) and Verdin ETH_2_RGMII */
55&cpsw3g_mdio {
56	status = "okay";
57
58	cpsw3g_phy1: ethernet-phy@7 {
59		compatible = "ethernet-phy-ieee802.3-c22";
60		reg = <7>;
61		interrupt-parent = <&main_gpio0>;
62		interrupts = <38 IRQ_TYPE_EDGE_FALLING>;
63		pinctrl-names = "default";
64		pinctrl-0 = <&pinctrl_eth2_rgmii_int>;
65		micrel,led-mode = <0>;
66	};
67};
68
69/* Verdin ETH_1 (On-module PHY) */
70&cpsw_port1 {
71	status = "okay";
72};
73
74/* Verdin ETH_2_RGMII */
75&cpsw_port2 {
76	phy-handle = <&cpsw3g_phy1>;
77	phy-mode = "rgmii-rxid";
78	status = "okay";
79};
80
81/* Verdin PWM_1, PWM_2 */
82&epwm0 {
83	status = "okay";
84};
85
86/* Verdin PWM_3_DSI */
87&epwm1 {
88	status = "okay";
89};
90
91&main_gpio0 {
92	pinctrl-names = "default";
93	pinctrl-0 = <&pinctrl_ctrl_sleep_moci>,
94		    <&pinctrl_gpio_5>,
95		    <&pinctrl_gpio_6>,
96		    <&pinctrl_gpio_7>,
97		    <&pinctrl_gpio_8>;
98};
99
100/* Verdin I2C_1 */
101&main_i2c1 {
102	status = "okay";
103
104	/* Audio Codec */
105	nau8822_1a: audio-codec@1a {
106		compatible = "nuvoton,nau8822";
107		reg = <0x1a>;
108		pinctrl-names = "default";
109		pinctrl-0 = <&pinctrl_i2s1_mclk>;
110		#sound-dai-cells = <0>;
111	};
112
113	/* IO Expander */
114	gpio_expander_21: gpio@21 {
115		compatible = "nxp,pcal6416";
116		reg = <0x21>;
117		#gpio-cells = <2>;
118		gpio-controller;
119	};
120
121	/* Current measurement into module VCC */
122	hwmon@40 {
123		compatible = "ti,ina219";
124		reg = <0x40>;
125		shunt-resistor = <10000>;
126	};
127
128	/* Temperature sensor */
129	sensor@4f {
130		compatible = "ti,tmp75c";
131		reg = <0x4f>;
132	};
133
134	/* EEPROM */
135	eeprom@57 {
136		compatible = "st,24c02", "atmel,24c02";
137		reg = <0x57>;
138		pagesize = <16>;
139	};
140};
141
142/* Verdin I2C_2_DSI */
143&main_i2c2 {
144	status = "okay";
145};
146
147/* Verdin I2C_4_CSI */
148&main_i2c3 {
149	status = "okay";
150};
151
152/* Verdin CAN_1 */
153&main_mcan0 {
154	status = "okay";
155};
156
157/* Verdin SPI_1 */
158&main_spi1 {
159	status = "okay";
160};
161
162/* Verdin UART_3 */
163&main_uart0 {
164	status = "okay";
165};
166
167/* Verdin UART_1, connector X50 through RS485 transceiver. */
168&main_uart1 {
169	linux,rs485-enabled-at-boot-time;
170	rs485-rx-during-tx;
171	status = "okay";
172};
173
174/* Verdin I2S_1 */
175&mcasp0 {
176	status = "okay";
177};
178
179&mcu_gpio0 {
180	pinctrl-names = "default";
181	pinctrl-0 = <&pinctrl_gpio_1>,
182		    <&pinctrl_gpio_2>,
183		    <&pinctrl_gpio_3>,
184		    <&pinctrl_gpio_4>;
185};
186
187/* Verdin I2C_3_HDMI */
188&mcu_i2c0 {
189	status = "okay";
190};
191
192/* Verdin CAN_2 */
193&mcu_mcan0 {
194	status = "okay";
195};
196
197/* Verdin UART_4 */
198&mcu_uart0 {
199	status = "okay";
200};
201
202/* Verdin QSPI_1 */
203&ospi0 {
204	status = "okay";
205};
206
207/* Verdin SD_1 */
208&sdhci1 {
209	ti,driver-strength-ohm = <33>;
210	status = "okay";
211};
212
213/* Verdin USB_1 */
214&usbss0 {
215	status = "okay";
216};
217
218&usb0 {
219	status = "okay";
220};
221
222/* Verdin USB_2 */
223&usbss1 {
224	status = "okay";
225};
226
227&usb1 {
228	status = "okay";
229};
230
231/* Verdin CTRL_WAKE1_MICO# */
232&verdin_gpio_keys {
233	status = "okay";
234};
235
236/* Verdin UART_2 */
237&wkup_uart0 {
238	/* FIXME: WKUP UART0 is used by DM firmware */
239	status = "reserved";
240};
241