1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 // Copyright 2015 Technexion Ltd.
5 // Author: Wig Cheng <wig.cheng@technexion.com>
6 // Richard Hu <richard.hu@technexion.com>
7 // Tapani Utriainen <tapani@technexion.com>
10 #include "imx7d-pico.dtsi"
12 model = "TechNexion PICO-IMX7D and DWARF baseboard";
13 compatible = "technexion,imx7d-pico-dwarf", "fsl,imx7d";
16 compatible = "fsl,imx-audio-sgtl5000";
17 model = "imx7d-sgtl5000";
19 audio-codec = <&sgtl5000>;
21 "LINE_IN", "Line In Jack",
23 "Mic Jack", "Mic Bias",
24 "Headphone Jack", "HP_OUT";
27 sys_mclk: clock-sys-mclk {
28 compatible = "fixed-clock";
30 clock-frequency = <24576000>;
35 clock-frequency = <100000>;
36 pinctrl-names = "default";
37 pinctrl-0 = <&pinctrl_i2c1>;
40 sgtl5000: audio-codec@a {
42 compatible = "fsl,sgtl5000";
43 #sound-dai-cells = <0>;
45 VDDA-supply = <®_2p5v>;
46 VDDIO-supply = <®_3p3v>;
50 compatible = "fsl,mpl3115";
56 clock-frequency = <100000>;
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_i2c1>;
61 pca9554: io-expander@25 {
62 compatible = "nxp,pca9554";
65 #interrupt-cells = <2>;
71 compatible = "edt,edt-ft5x06";
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>;
84 pinctrl_touchscreen: touchscreengrp {
86 MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14