imx8mm-verdin-dahlia.dtsi

  1// 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>;
 13		simple-audio-card,name = "verdin-wm8904";
 14		simple-audio-card,routing =
 15			"Headphone Jack", "HPOUTL",
 16			"Headphone Jack", "HPOUTR",
 17			"IN2L", "Line In Jack",
 18			"IN2R", "Line In Jack",
 19			"Microphone Jack", "MICBIAS",
 20			"IN1L", "Microphone Jack";
 21		simple-audio-card,widgets =
 22			"Microphone", "Microphone Jack",
 23			"Headphone", "Headphone Jack",
 24			"Line", "Line In Jack";
 25
 26		dailink_master: simple-audio-card,codec {
 27			clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
 28			sound-dai = <&wm8904_1a>;
 29		};
 30
 31		simple-audio-card,cpu {
 32			sound-dai = <&sai2>;
 33		};
 34	};
 35
 36	reg_usb_hub: regulator-usb-hub {
 37		compatible = "regulator-fixed";
 38		enable-active-high;
 39		/* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
 40		gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 41		regulator-boot-on;
 42		regulator-name = "HUB_PWR_EN";
 43	};
 44
 45	reg_pcie: regulator-pcie {
 46		compatible = "regulator-fixed";
 47		enable-active-high;
 48		/* Verdin CTRL_SLEEP_MOCI# (SODIMM 256) */
 49		gpio = <&gpio5 1 GPIO_ACTIVE_HIGH>;
 50		regulator-boot-on;
 51		regulator-name = "PCIE_1_PWR_EN";
 52		startup-delay-us = <100000>;
 53	};
 54};
 55
 56/* Verdin SPI_1 */
 57&ecspi2 {
 58	status = "okay";
 59};
 60
 61/* EEPROM on display adapter boards */
 62&eeprom_display_adapter {
 63	status = "okay";
 64};
 65
 66/* EEPROM on Verdin Development board */
 67&eeprom_carrier_board {
 68	status = "okay";
 69};
 70
 71&fec1 {
 72	status = "okay";
 73};
 74
 75/* Verdin QSPI_1 */
 76&flexspi {
 77	status = "okay";
 78};
 79
 80&gpio5 {
 81	pinctrl-names = "default";
 82	pinctrl-0 = <&pinctrl_ctrl_sleep_moci>;
 83};
 84
 85/* Current measurement into module VCC */
 86&hwmon {
 87	status = "okay";
 88};
 89
 90&hwmon_temp {
 91	vs-supply = <&reg_1p8v>;
 92	status = "okay";
 93};
 94
 95&i2c3 {
 96	status = "okay";
 97};
 98
 99/* Verdin I2C_1 */
100&i2c4 {
101	status = "okay";
102
103	/* Audio Codec */
104	wm8904_1a: audio-codec@1a {
105		compatible = "wlf,wm8904";
106		AVDD-supply = <&reg_3p3v>;
107		clocks = <&clk IMX8MM_CLK_SAI2_ROOT>;
108		clock-names = "mclk";
109		CPVDD-supply = <&reg_3p3v>;
110		DBVDD-supply = <&reg_3p3v>;
111		DCVDD-supply = <&reg_3p3v>;
112		MICVDD-supply = <&reg_3p3v>;
113		reg = <0x1a>;
114		#sound-dai-cells = <0>;
115	};
116};
117
118/* Verdin PCIE_1 */
119&pcie0 {
120	vpcie-supply = <&reg_pcie>;
121	status = "okay";
122};
123
124&pcie_phy {
125	status = "okay";
126};
127
128/* Verdin PWM_3_DSI */
129&pwm1 {
130	status = "okay";
131};
132
133/* Verdin PWM_1 */
134&pwm2 {
135	status = "okay";
136};
137
138/* Verdin PWM_2 */
139&pwm3 {
140	status = "okay";
141};
142
143/* We support turning off sleep moci on Dahlia */
144&reg_force_sleep_moci {
145	status = "disabled";
146};
147
148/* Verdin I2S_1 */
149&sai2 {
150	status = "okay";
151};
152
153/* Verdin UART_3 */
154&uart1 {
155	status = "okay";
156};
157
158/* Verdin UART_1 */
159&uart2 {
160	status = "okay";
161};
162
163/* Verdin UART_2 */
164&uart3 {
165	status = "okay";
166};
167
168/* Verdin USB_1 */
169&usbotg1 {
170	disable-over-current;
171	status = "okay";
172};
173
174/* Verdin USB_2 */
175&usbotg2 {
176	#address-cells = <1>;
177	#size-cells = <0>;
178	disable-over-current;
179	status = "okay";
180
181	usb-hub@1 {
182		compatible = "usb424,2744";
183		reg = <1>;
184		vdd-supply = <&reg_usb_hub>;
185	};
186};
187
188/* Verdin SD_1 */
189&usdhc2 {
190	status = "okay";
191};