arch/arm/boot/dts/imx7d-pico-dwarf.dts

   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 = <&reg_2p5v>;
  45                 VDDIO-supply = <&reg_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 };