xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/imx7d-pico-dwarf.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
//
// Copyright 2015 Technexion Ltd.
//
// Author: Wig Cheng  <wig.cheng@technexion.com>
//	   Richard Hu <richard.hu@technexion.com>
//	   Tapani Utriainen <tapani@technexion.com>
/dts-v1/;

#include "imx7d-pico.dtsi"
/ {
	model = "TechNexion PICO-IMX7D and DWARF baseboard";
	compatible = "technexion,imx7d-pico-dwarf", "fsl,imx7d";

	sound {
		compatible = "fsl,imx-audio-sgtl5000";
		model = "imx7d-sgtl5000";
		audio-cpu = <&sai1>;
		audio-codec = <&sgtl5000>;
		audio-routing =
			"LINE_IN", "Line In Jack",
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
	};

	sys_mclk: clock-sys-mclk {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <24576000>;
	};
};

&i2c1 {
	clock_frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	sgtl5000: audio-codec@a {
		reg = <0x0a>;
		compatible = "fsl,sgtl5000";
		clocks = <&sys_mclk>;
		VDDA-supply = <&reg_2p5v>;
		VDDIO-supply = <&reg_3p3v>;
	};

	pressure-sensor@60 {
		compatible = "fsl,mpl3115";
		reg = <0x60>;
	};
};

&i2c4 {
	clock_frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	pca9554: io-expander@25 {
		compatible = "nxp,pca9554";
		gpio-controller;
		#gpio-cells = <2>;
		#interrupt-cells = <2>;
		reg = <0x25>;
	};

	touchscreen@38 {
		compatible = "edt,edt-ft5x06";
		reg = <0x38>;
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_touchscreen>;
		interrupt-parent = <&gpio2>;
		interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
		reset-gpios = <&pca9554 4 GPIO_ACTIVE_LOW>;
		touchscreen-size-x = <800>;
		touchscreen-size-y = <480>;
	};
};

&iomuxc {
	pinctrl_touchscreen: touchscreengrp {
		fsl,pins = <
			MX7D_PAD_EPDC_DATA13__GPIO2_IO13	0x14
		>;
	};
};