linux-kernel/linux-7.2.3/arch/arm64/boot/dts/freescale/imx95-aquila-clover.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright (c) Toradex
 *
 * https://www.toradex.com/computer-on-modules/aquila-arm-family/nxp-imx95
 * https://www.toradex.com/products/carrier-board/clover
 */

/dts-v1/;

#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/usb/pd.h>
#include "imx95-aquila.dtsi"

/ {
	model = "Aquila iMX95 on Aquila Clover Board";
	compatible = "toradex,aquila-imx95-clover",
		     "toradex,aquila-imx95",
		     "fsl,imx95";

	aliases {
		eeprom1 = &carrier_eeprom;
	};

	dp_1_connector: dp0-connector {
		compatible = "dp-connector";
		dp-pwr-supply = <&reg_dp_3p3v>;
		type = "full-size";

		port {
			dp_1_connector_in: endpoint {
				remote-endpoint = <&dsi2dp_out>;
			};
		};
	};

	reg_dp_3p3v: regulator-dp-3p3v {
		compatible = "regulator-fixed";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_21_dp>;
		/* Aquila GPIO_21_DP */
		gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-max-microvolt = <3300000>;
		regulator-min-microvolt = <3300000>;
		regulator-name = "DP_3V3";
		startup-delay-us = <10000>;
	};
};

/* Aquila ADC_[1-4] */
&adc1 {
	status = "okay";
};

/* Aquila CTRL_WAKE1_MICO# */
&aquila_key_wake {
	status = "okay";
};

&dsi2dp_out {
	remote-endpoint = <&dp_1_connector_in>;
};

/* Aquila ETH_1 */
&enetc_port0 {
	status = "okay";
};

/* Aquila CAN_1 */
&flexcan1 {
	status = "okay";
};

/* Aquila CAN_2 */
&flexcan2 {
	status = "okay";
};

/* Aquila CAN_3 */
&flexcan3 {
	status = "okay";
};

/* Aquila CAN_4 */
&flexcan4 {
	status = "okay";
};

/* Aquila QSPI_1 */
&flexspi1 {
	pinctrl-0 = <&pinctrl_flexspi1_4bit>,
		    <&pinctrl_qspi_cs1>;

	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0x0>;
		spi-max-frequency = <66000000>;
		spi-rx-bus-width = <4>;
		spi-tx-bus-width = <4>;
	};
};

&gpio4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpio_1>,
		    <&pinctrl_gpio_2>,
		    <&pinctrl_gpio_3>,
		    <&pinctrl_gpio_4>;
};

/* Aquila I2C_2 */
&i3c2 {
	status = "okay";
};

/* Aquila I2C_1 */
&lpi2c2 {
	status = "okay";

	fan_controller: fan@18 {
		compatible = "ti,amc6821";
		reg = <0x18>;
		#pwm-cells = <2>;

		fan {
			cooling-levels = <255>;
			pwms = <&fan_controller 40000 PWM_POLARITY_INVERTED>;
		};
	};

	temperature-sensor@4f {
		compatible = "ti,tmp1075";
		reg = <0x4f>;
	};

	/* USB-C OTG (TCPC USB PD PHY) */
	tcpc@52 {
		compatible = "nxp,ptn5110", "tcpci";
		reg = <0x52>;
		interrupt-parent = <&som_gpio_expander_1>;
		interrupts = <5 IRQ_TYPE_EDGE_FALLING>;

		connector {
			compatible = "usb-c-connector";
			data-role = "dual";
			op-sink-microwatt = <0>;
			power-role = "dual";
			self-powered;
			sink-pdos = <PDO_FIXED(5000, 0, PDO_FIXED_USB_COMM)>;
			source-pdos = <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>;
			try-power-role = "sink";

			ports {
				#address-cells = <1>;
				#size-cells = <0>;

				port@0 {
					reg = <0>;

					typec_con_hs: endpoint {
						remote-endpoint = <&usb1_con_hs>;
					};
				};

				port@1 {
					reg = <1>;

					typec_con_ss: endpoint {
						remote-endpoint = <&usb1_con_ss>;
					};
				};
			};
		};
	};

	carrier_eeprom: eeprom@57 {
		compatible = "st,24c02", "atmel,24c02";
		reg = <0x57>;
		pagesize = <16>;
	};
};

/* Aquila I2C_6 */
&lpi2c5 {
	status = "okay";
};

/* Aquila SPI_1 */
&lpspi6 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lpspi6 &pinctrl_gpio_5>;
	cs-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>, <&gpio4 18 GPIO_ACTIVE_LOW>;

	status = "okay";

	tpm@1 {
		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
		reg = <1>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_gpio_6>;
		interrupt-parent = <&gpio4>;
		interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
		spi-max-frequency = <12000000>;
	};
};

/* Aquila UART_3, used as the Linux Console */
&lpuart1 {
	status = "okay";
};

/* Aquila UART_4 */
&lpuart2 {
	status = "okay";
};

/* Aquila UART_1 */
&lpuart3 {
	status = "okay";
};

/* Aquila UART_2 */
&lpuart7 {
	status = "okay";
};

/* Aquila PCIE_1 */
&pcie0 {
	status = "okay";
};

/* Aquila PWM_1 */
&tpm3 {
	status = "okay";
};

/* Aquila PWM_3_DSI and PWM_4_DP */
&tpm5 {
	status = "okay";
};

/* Aquila PWM_2 */
&tpm6 {
	status = "okay";
};

/* Aquila USB_2, optional Bluetooth USB */
&usb2 {
	status = "okay";
};

/* Aquila USB_1 */
&usb3 {
	status = "okay";
};

&usb3_dwc3 {
	status = "okay";

	port {
		usb1_con_hs: endpoint {
			remote-endpoint = <&typec_con_hs>;
		};
	};
};

&usb3_phy {
	orientation-switch;

	status = "okay";

	port {
		usb1_con_ss: endpoint {
			remote-endpoint = <&typec_con_ss>;
		};
	};
};

/* Aquila SD_1 */
&usdhc2 {
	status = "okay";
};