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 clocks = <&sys_mclk>; 44 VDDA-supply = <®_2p5v>; 45 VDDIO-supply = <®_3p3v>; 46 }; 47 48 pressure-sensor@60 { 49 compatible = "fsl,mpl3115"; 50 reg = <0x60>; 51 }; 52}; 53 54&i2c4 { 55 clock-frequency = <100000>; 56 pinctrl-names = "default"; 57 pinctrl-0 = <&pinctrl_i2c1>; 58 status = "okay"; 59 60 pca9554: io-expander@25 { 61 compatible = "nxp,pca9554"; 62 gpio-controller; 63 #gpio-cells = <2>; 64 #interrupt-cells = <2>; 65 reg = <0x25>; 66 }; 67 68 touchscreen@38 { 69 compatible = "edt,edt-ft5x06"; 70 reg = <0x38>; 71 pinctrl-names = "default"; 72 pinctrl-0 = <&pinctrl_touchscreen>; 73 interrupt-parent = <&gpio2>; 74 interrupts = <13 IRQ_TYPE_EDGE_FALLING>; 75 reset-gpios = <&pca9554 4 GPIO_ACTIVE_LOW>; 76 touchscreen-size-x = <800>; 77 touchscreen-size-y = <480>; 78 }; 79}; 80 81&iomuxc { 82 pinctrl_touchscreen: touchscreengrp { 83 fsl,pins = < 84 MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x14 85 >; 86 }; 87}; 88