xref: /linux/arch/arm64/boot/dts/freescale/imx95-aquila-dev.dts (revision b2128290c29902315e632ea59e0504d6bc9e9b42)

// 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/aquila-development-board-kit
 */

/dts-v1/;

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

/ {
	model = "Aquila iMX95 on Aquila Development Board";
	compatible = "toradex,aquila-imx95-dev",
		     "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_carrier_1p8v: regulator-carrier-1p8v {
		compatible = "regulator-fixed";
		regulator-max-microvolt = <1800000>;
		regulator-min-microvolt = <1800000>;
		regulator-name = "On-carrier 1V8";
	};

	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>;
	};

	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,mclk-fs = <256>;
		simple-audio-card,name = "aquila-wm8904";
		simple-audio-card,routing =
			"Headphone Jack", "HPOUTL",
			"Headphone Jack", "HPOUTR",
			"IN2L", "Line In Jack",
			"IN2R", "Line In Jack",
			"Microphone Jack", "MICBIAS",
			"IN1L", "Microphone Jack",
			"IN1R", "Digital Mic";
		simple-audio-card,widgets =
			"Microphone", "Microphone Jack",
			"Microphone", "Digital Mic",
			"Headphone", "Headphone Jack",
			"Line", "Line In Jack";

		codec_dai: simple-audio-card,codec {
			sound-dai = <&wm8904_1a>;
		};

		simple-audio-card,cpu {
			sound-dai = <&sai2>;
		};
	};
};

/* 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>;
	};
};

&gpio1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpio_8>;
};

&gpio4 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_gpio_1>,
		    <&pinctrl_gpio_2>,
		    <&pinctrl_gpio_3>,
		    <&pinctrl_gpio_4>,
		    <&pinctrl_gpio_5>,
		    <&pinctrl_gpio_6>,
		    <&pinctrl_gpio_7>;
};

/* 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>;
		};
	};

	wm8904_1a: audio-codec@1a {
		compatible = "wlf,wm8904";
		reg = <0x1a>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_sai2_mclk>;
		clocks = <&scmi_clk IMX95_CLK_SAI2>;
		clock-names = "mclk";
		#sound-dai-cells = <0>;
		AVDD-supply = <&reg_carrier_1p8v>;
		CPVDD-supply = <&reg_carrier_1p8v>;
		DBVDD-supply = <&reg_carrier_1p8v>;
		DCVDD-supply = <&reg_carrier_1p8v>;
		MICVDD-supply = <&reg_carrier_1p8v>;
		wlf,drc-cfg-names = "default", "peaklimiter";
		/*
		 * Config registers per name, respectively:
		 * KNEE_IP = 0,   KNEE_OP = 0,     HI_COMP = 1,   LO_COMP = 1
		 * KNEE_IP = -24, KNEE_OP = -6,    HI_COMP = 1/4, LO_COMP = 1
		 */
		wlf,drc-cfg-regs = /bits/ 16 <0x01af 0x3248 0x0000 0x0000>,
				   /bits/ 16 <0x04af 0x324b 0x0010 0x0408>;
		/* GPIO1 = DMIC_CLK, don't touch others */
		wlf,gpio-cfg = <0x0018>, <0xffff>, <0xffff>, <0xffff>;
		wlf,in1r-as-dmicdat2;
	};

	/* Current measurement into module VCC */
	hwmon@41 {
		compatible = "ti,ina226";
		reg = <0x41>;
		shunt-resistor = <5000>;
	};

	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_2 */
&i3c2 {
	status = "okay";
};

/* Aquila I2C_4_CSI1 */
&lpi2c4 {
	status = "okay";
};

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

/* Aquila I2C_3_DSI1/I2C_5_CSI2 */
&lpi2c8 {
	status = "okay";

	i2c-mux@70 {
		compatible = "nxp,pca9543";
		reg = <0x70>;
		#address-cells = <1>;
		#size-cells = <0>;

		/* I2C on DSI Connector Pin #4 and #6 */
		i2c_dsi_0: i2c@0 {
			reg = <0>;
			#address-cells = <1>;
			#size-cells = <0>;
		};

		/* I2C on DSI Connector Pin #52 and #54 */
		i2c_dsi_1: i2c@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;
		};
	};
};

/* Aquila SPI_1 */
&lpspi6 {
	status = "okay";
};

/* 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 as RS485 */
&lpuart7 {
	linux,rs485-enabled-at-boot-time;
	rs485-rts-active-low;
	rs485-rx-during-tx;

	status = "okay";
};

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

/* Aquila I2S_1 */
&sai2 {
	status = "okay";
};

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

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

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