1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 //
3 // Copyright 2015 Technexion Ltd.
4 //
5 // Author: Wig Cheng <wig.cheng@technexion.com>
6 // Richard Hu <richard.hu@technexion.com>
7 // Tapani Utriainen <tapani@technexion.com>
8 /dts-v1/;
9
10 #include "imx7d-pico.dtsi"
11 / {
12 model = "TechNexion PICO-IMX7D and DWARF baseboard";
13 compatible = "technexion,imx7d-pico-dwarf", "fsl,imx7d";
14
15 sound {
16 compatible = "fsl,imx-audio-sgtl5000";
17 model = "imx7d-sgtl5000";
18 audio-cpu = <&sai1>;
19 audio-codec = <&sgtl5000>;
20 audio-routing =
21 "LINE_IN", "Line In Jack",
22 "MIC_IN", "Mic Jack",
23 "Mic Jack", "Mic Bias",
24 "Headphone Jack", "HP_OUT";
25 };
26
27 sys_mclk: clock-sys-mclk {
28 compatible = "fixed-clock";
29 #clock-cells = <0>;
30 clock-frequency = <24576000>;
31 };
32 };
33
34 &i2c1 {
35 clock-frequency = <100000>;
36 pinctrl-names = "default";
37 pinctrl-0 = <&pinctrl_i2c1>;
38 status = "okay";
39
40 sgtl5000: audio-codec@a {
41 reg = <0x0a>;
42 compatible = "fsl,sgtl5000";
43 #sound-dai-cells = <0>;
44 clocks = <&sys_mclk>;
45 VDDA-supply = <®_2p5v>;
46 VDDIO-supply = <®_3p3v>;
47 };
48
49 pressure-sensor@60 {
50 compatible = "fsl,mpl3115";
51 reg = <0x60>;
52 };
53 };
54
55 &i2c4 {
56 clock-frequency = <100000>;
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_i2c1>;
59 status = "okay";
60
61 pca9554: io-expander@25 {
62 compatible = "nxp,pca9554";
63 gpio-controller;
64 #gpio-cells = <2>;
65 #interrupt-cells = <2>;
66 interrupt-controller;
67 reg = <0x25>;
68 };
69
70 touchscreen@38 {
71 compatible = "edt,edt-ft5x06";
72 reg = <0x38>;
73 pinctrl-names = "default";
74 pinctrl-0 = <&pinctrl_touchscreen>;
75 interrupt-parent = <&gpio2>;
76 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
77 reset-gpios = <&pca9554 4 GPIO_ACTIVE_LOW>;
78 touchscreen-size-x = <800>;
79 touchscreen-size-y = <480>;
80 };
81 };
82
83 &iomuxc {
84 pinctrl_touchscreen: touchscreengrp {
85 fsl,pins = <
86 MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14
87 >;
88 };
89 };
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