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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2023 Toradex
*
* Common dtsi for Verdin AM62 SoM on Dahlia carrier board
*
* https://www.toradex.com/computer-on-modules/verdin-arm-family/ti-am62
* https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit
*/
/ {
reg_1v8_sw: regulator-1v8-sw {
compatible = "regulator-fixed";
regulator-max-microvolt = <1800000>;
regulator-min-microvolt = <1800000>;
regulator-name = "On-carrier +V1.8_SW";
};
sound {
compatible = "simple-audio-card";
simple-audio-card,bitclock-master = <&codec_dai>;
simple-audio-card,format = "i2s";
simple-audio-card,frame-master = <&codec_dai>;
simple-audio-card,name = "verdin-wm8904";
simple-audio-card,routing =
"Headphone Jack", "HPOUTL",
"Headphone Jack", "HPOUTR",
"IN2L", "Line In Jack",
"IN2R", "Line In Jack",
"Headphone Jack", "MICBIAS",
"IN1L", "Headphone Jack";
simple-audio-card,widgets =
"Microphone", "Headphone Jack",
"Headphone", "Headphone Jack",
"Line", "Line In Jack";
codec_dai: simple-audio-card,codec {
clocks = <&audio_refclk1>;
sound-dai = <&wm8904_1a>;
};
simple-audio-card,cpu {
sound-dai = <&mcasp0>;
};
};
};
/* Verdin ETHs */
&cpsw3g {
status = "okay";
};
/* MDIO, shared by Verdin ETH_1 (On-module PHY) and Verdin ETH_2_RGMII */
&cpsw3g_mdio {
status = "okay";
};
/* Verdin ETH_1 (On-module PHY) */
&cpsw_port1 {
status = "okay";
};
/* Verdin PWM_1, PWM_2 */
&epwm0 {
status = "okay";
};
/* Verdin PWM_3_DSI */
&epwm1 {
status = "okay";
};
&main_gpio0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ctrl_sleep_moci>,
<&pinctrl_gpio_5>,
<&pinctrl_gpio_6>,
<&pinctrl_gpio_7>,
<&pinctrl_gpio_8>;
};
/* Verdin I2C_1 */
&main_i2c1 {
status = "okay";
/* Audio Codec */
wm8904_1a: audio-codec@1a {
compatible = "wlf,wm8904";
reg = <0x1a>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2s1_mclk>;
#sound-dai-cells = <0>;
clocks = <&audio_refclk1>;
clock-names = "mclk";
AVDD-supply = <®_1v8_sw>;
CPVDD-supply = <®_1v8_sw>;
DBVDD-supply = <®_1v8_sw>;
DCVDD-supply = <®_1v8_sw>;
MICVDD-supply = <®_1v8_sw>;
};
/* Current measurement into module VCC */
hwmon@40 {
compatible = "ti,ina219";
reg = <0x40>;
shunt-resistor = <10000>;
};
/* Temperature sensor */
sensor@4f {
compatible = "ti,tmp75c";
reg = <0x4f>;
};
/* EEPROM */
eeprom@57 {
compatible = "st,24c02";
reg = <0x57>;
pagesize = <16>;
};
};
/* Verdin I2C_2_DSI */
&main_i2c2 {
status = "okay";
};
/* Verdin I2C_4_CSI */
&main_i2c3 {
status = "okay";
};
/* Verdin CAN_1 */
&main_mcan0 {
status = "okay";
};
/* Verdin SPI_1 */
&main_spi1 {
status = "okay";
};
/* Verdin UART_3 */
&main_uart0 {
status = "okay";
};
/* Verdin UART_1 */
&main_uart1 {
status = "okay";
};
/* Verdin I2S_1 */
&mcasp0 {
status = "okay";
};
&mcu_gpio0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_1>,
<&pinctrl_gpio_2>,
<&pinctrl_gpio_3>,
<&pinctrl_gpio_4>;
};
/* Verdin I2C_3_HDMI */
&mcu_i2c0 {
status = "okay";
};
/* Verdin CAN_2 */
&mcu_mcan0 {
status = "okay";
};
/* Verdin UART_4 */
&mcu_uart0 {
status = "okay";
};
/* Verdin QSPI_1 */
&ospi0 {
status = "okay";
};
/* Verdin SD_1 */
&sdhci1 {
ti,driver-strength-ohm = <33>;
status = "okay";
};
/* Verdin USB_1 */
&usbss0 {
status = "okay";
};
&usb0 {
status = "okay";
};
/* Verdin USB_2 */
&usbss1 {
status = "okay";
};
&usb1 {
status = "okay";
};
/* Verdin CTRL_WAKE1_MICO# */
&verdin_gpio_keys {
status = "okay";
};
/* Verdin UART_2 */
&wkup_uart0 {
/* FIXME: WKUP UART0 is used by DM firmware */
status = "reserved";
};
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