summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/imx7d-pico-dwarf.dts
blob: fdc10563f1473eed1f9cd7aaec7d7c59820db1f1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
// 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
		>;
	};
};