k3-am62-verdin-dahlia.dtsi

  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 Dahlia carrier board
  6 *
  7 * https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
  8 * https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit
  9 */
 10
 11/ {
 12	reg_1v8_sw: regulator-1v8-sw {
 13		compatible = "regulator-fixed";
 14		regulator-max-microvolt = <1800000>;
 15		regulator-min-microvolt = <1800000>;
 16		regulator-name = "On-carrier +V1.8_SW";
 17	};
 18
 19	sound {
 20		compatible = "simple-audio-card";
 21		simple-audio-card,bitclock-master = <&codec_dai>;
 22		simple-audio-card,format = "i2s";
 23		simple-audio-card,frame-master = <&codec_dai>;
 24		simple-audio-card,name = "verdin-wm8904";
 25		simple-audio-card,mclk-fs = <256>;
 26		simple-audio-card,routing =
 27			"Headphone Jack", "HPOUTL",
 28			"Headphone Jack", "HPOUTR",
 29			"IN2L", "Line In Jack",
 30			"IN2R", "Line In Jack",
 31			"Microphone Jack", "MICBIAS",
 32			"IN1L", "Microphone Jack";
 33		simple-audio-card,widgets =
 34			"Microphone", "Microphone Jack",
 35			"Headphone", "Headphone Jack",
 36			"Line", "Line In Jack";
 37
 38		codec_dai: simple-audio-card,codec {
 39			sound-dai = <&wm8904_1a>;
 40		};
 41
 42		simple-audio-card,cpu {
 43			sound-dai = <&mcasp0>;
 44		};
 45	};
 46};
 47
 48/* Verdin ETHs */
 49&cpsw3g {
 50	status = "okay";
 51};
 52
 53/* MDIO, shared by Verdin ETH_1 (On-module PHY) and Verdin ETH_2_RGMII */
 54&cpsw3g_mdio {
 55	status = "okay";
 56};
 57
 58/* Verdin ETH_1 (On-module PHY) */
 59&cpsw_port1 {
 60	status = "okay";
 61};
 62
 63/* Verdin PWM_1, PWM_2 */
 64&epwm0 {
 65	status = "okay";
 66};
 67
 68/* Verdin PWM_3_DSI */
 69&epwm1 {
 70	status = "okay";
 71};
 72
 73&main_gpio0 {
 74	pinctrl-names = "default";
 75	pinctrl-0 = <&pinctrl_ctrl_sleep_moci>,
 76		    <&pinctrl_gpio_5>,
 77		    <&pinctrl_gpio_6>,
 78		    <&pinctrl_gpio_7>,
 79		    <&pinctrl_gpio_8>;
 80};
 81
 82/* Verdin I2C_1 */
 83&main_i2c1 {
 84	status = "okay";
 85
 86	/* Audio Codec */
 87	wm8904_1a: audio-codec@1a {
 88		compatible = "wlf,wm8904";
 89		reg = <0x1a>;
 90		pinctrl-names = "default";
 91		pinctrl-0 = <&pinctrl_i2s1_mclk>;
 92		#sound-dai-cells = <0>;
 93		clocks = <&audio_refclk1>;
 94		clock-names = "mclk";
 95		AVDD-supply = <&reg_1v8_sw>;
 96		CPVDD-supply = <&reg_1v8_sw>;
 97		DBVDD-supply = <&reg_1v8_sw>;
 98		DCVDD-supply = <&reg_1v8_sw>;
 99		MICVDD-supply = <&reg_1v8_sw>;
100	};
101
102	/* Current measurement into module VCC */
103	hwmon@40 {
104		compatible = "ti,ina219";
105		reg = <0x40>;
106		shunt-resistor = <10000>;
107	};
108
109	/* Temperature sensor */
110	sensor@4f {
111		compatible = "ti,tmp75c";
112		reg = <0x4f>;
113	};
114
115	/* EEPROM */
116	eeprom@57 {
117		compatible = "st,24c02", "atmel,24c02";
118		reg = <0x57>;
119		pagesize = <16>;
120	};
121};
122
123/* Verdin I2C_2_DSI */
124&main_i2c2 {
125	status = "okay";
126};
127
128/* Verdin I2C_4_CSI */
129&main_i2c3 {
130	status = "okay";
131};
132
133/* Verdin CAN_1 */
134&main_mcan0 {
135	status = "okay";
136};
137
138/* Verdin SPI_1 */
139&main_spi1 {
140	status = "okay";
141};
142
143/* Verdin UART_3 */
144&main_uart0 {
145	status = "okay";
146};
147
148/* Verdin UART_1 */
149&main_uart1 {
150	status = "okay";
151};
152
153/* Verdin I2S_1 */
154&mcasp0 {
155	status = "okay";
156};
157
158&mcu_gpio0 {
159	pinctrl-names = "default";
160	pinctrl-0 = <&pinctrl_gpio_1>,
161		    <&pinctrl_gpio_2>,
162		    <&pinctrl_gpio_3>,
163		    <&pinctrl_gpio_4>,
164		    <&pinctrl_pcie_1_reset>;
165};
166
167/* Verdin I2C_3_HDMI */
168&mcu_i2c0 {
169	status = "okay";
170};
171
172/* Verdin CAN_2 */
173&mcu_mcan0 {
174	status = "okay";
175};
176
177/* Verdin UART_4 */
178&mcu_uart0 {
179	status = "okay";
180};
181
182/* Verdin QSPI_1 */
183&ospi0 {
184	status = "okay";
185};
186
187/* Verdin SD_1 */
188&sdhci1 {
189	status = "okay";
190};
191
192/* Verdin USB_1 */
193&usbss0 {
194	status = "okay";
195};
196
197&usb0 {
198	status = "okay";
199};
200
201/* Verdin USB_2 */
202&usbss1 {
203	status = "okay";
204};
205
206&usb1 {
207	status = "okay";
208};
209
210/* Verdin CTRL_WAKE1_MICO# */
211&verdin_gpio_keys {
212	status = "okay";
213};
214
215/* Verdin PCIE_1_RESET# */
216&verdin_pcie_1_reset_hog {
217	status = "okay";
218};
219
220/* Verdin UART_2 */
221&wkup_uart0 {
222	status = "okay";
223};