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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2024 Toradex
*
* Device tree for Toradex Aquila AM69 SoM on Aquila development carrier board
*
* https://www.toradex.com/computer-on-modules/aquila-arm-family/ti-am69
* https://www.toradex.com/products/carrier-board/aquila-development-board-kit
*/
/dts-v1/;
#include "k3-j784s4.dtsi"
#include "k3-am69-aquila.dtsi"
/ {
model = "Toradex Aquila AM69 on Aquila Development Board";
compatible = "toradex,aquila-am69-dev",
"toradex,aquila-am69",
"ti,j784s4";
};
/* On-module ETH_1 MDIO */
&davinci_mdio {
status = "okay";
};
/* Aquila ETH_2 MDIO */
&main_cpsw0_mdio {
status = "okay";
cpsw0_port2_phy4: ethernet-phy@4 {
reg = <4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eth2_int>;
interrupt-parent = <&main_gpio0>;
interrupts = <44 IRQ_TYPE_EDGE_FALLING>;
};
};
/* Aquila ETH_2 SGMII PHY */
&main_cpsw0_port2 {
phy-handle = <&cpsw0_port2_phy4>;
status = "okay";
};
/* Aquila PWM_1 */
&main_ehrpwm0 {
status = "okay";
};
/* Aquila PWM_4_DP */
&main_ehrpwm2 {
status = "okay";
};
/* Aquila PWM_2 */
&main_ehrpwm3 {
status = "okay";
};
/* Aquila PWM_3_DSI */
&main_ehrpwm5 {
status = "okay";
};
/* Aquila I2C_3_DSI1 */
&main_i2c0 {
status = "okay";
};
/* Aquila I2C_4_CSI1 */
&main_i2c1 {
status = "okay";
};
/* Aquila I2C_5_CSI2 */
&main_i2c2 {
status = "okay";
};
/* Aquila I2C_6 */
&main_i2c5 {
status = "okay";
};
/* Aquila CAN_1 */
&main_mcan10 {
status = "okay";
};
/* Aquila CAN_3 */
&main_mcan13 {
status = "okay";
};
/* Aquila SD_1 */
&main_sdhci1 {
status = "okay";
};
/* Aquila SPI_2 */
&main_spi0 {
status = "okay";
};
/* Aquila SPI_1 */
&main_spi2 {
status = "okay";
};
/* Aquila UART_1 */
&main_uart1 {
status = "okay";
};
/* Aquila UART_3, used as the Linux console */
&main_uart8 {
status = "okay";
};
&mcu_cpsw {
status = "okay";
};
/* On-module ETH_1 RGMII */
&mcu_cpsw_port1 {
status = "okay";
};
/* Aquila I2C_1 */
&mcu_i2c0 {
status = "okay";
/* Fan controller */
fan@18 {
compatible = "ti,amc6821";
reg = <0x18>;
};
/* Current measurement into module VCC */
hwmon@41 {
compatible = "ti,ina226";
reg = <0x41>;
shunt-resistor = <5000>;
};
/* Temperature sensor */
sensor@4f {
compatible = "ti,tmp1075";
reg = <0x4f>;
};
/* EEPROM */
eeprom@57 {
compatible = "st,24c02", "atmel,24c02";
reg = <0x57>;
pagesize = <16>;
};
};
/* Aquila I2C_2 */
&mcu_i2c1 {
status = "okay";
};
/* Aquila CAN_2 */
&mcu_mcan0 {
status = "okay";
};
/* Aquila CAN_4 */
&mcu_mcan1 {
status = "okay";
};
/* Aquila UART_4 */
&mcu_uart0 {
status = "okay";
};
/* Aquila QSPI_1 */
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mcu_ospi0_4bit>, <&pinctrl_mcu_ospi0_cs0>;
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0x0>;
spi-max-frequency = <50000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
};
};
/* Aquila PCIE_1 */
&pcie0_rc {
status = "okay";
};
/* Aquila PCIE_2 */
&pcie1_rc {
status = "okay";
};
/* Aquila ADC_[1-4] */
&tscadc0 {
status = "okay";
};
&wkup_gpio0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wkup_gpio23>,
<&pinctrl_wkup_gpio24>,
<&pinctrl_wkup_gpio25>,
<&pinctrl_wkup_gpio26>,
<&pinctrl_wkup_gpio28>;
};
/* Aquila UART_2, through RS485 transceiver */
&wkup_uart0 {
linux,rs485-enabled-at-boot-time;
rs485-rx-during-tx;
status = "reserved"; /* TODO: set to 'okay' after bring-up */
};
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