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

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 //
   3 // Copyright 2017 NXP
   4
   5 #include "imx7d-pico.dtsi"
   6
   7 / {
   8         model = "TechNexion PICO-IMX7D Board using Hobbit baseboard";
   9         compatible = "technexion,imx7d-pico-hobbit", "fsl,imx7d";
  10
  11         leds {
  12                 compatible = "gpio-leds";
  13                 pinctrl-names = "default";
  14                 pinctrl-0 = <&pinctrl_gpio_leds>;
  15
  16                 led {
  17                         label = "gpio-led";
  18                         gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
  19                 };
  20         };
  21
  22         sound {
  23                 compatible = "simple-audio-card";
  24                 simple-audio-card,name = "imx7-sgtl5000";
  25                 simple-audio-card,format = "i2s";
  26                 simple-audio-card,bitclock-master = <&dailink_master>;
  27                 simple-audio-card,frame-master = <&dailink_master>;
  28                 simple-audio-card,cpu {
  29                         sound-dai = <&sai1>;
  30                 };
  31
  32                 dailink_master: simple-audio-card,codec {
  33                         sound-dai = <&sgtl5000>;
  34                         clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
  35                 };
  36         };
  37 };
  38
  39 &i2c1 {
  40         sgtl5000: codec@a {
  41                 #sound-dai-cells = <0>;
  42                 reg = <0x0a>;
  43                 compatible = "fsl,sgtl5000";
  44                 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
  45                 VDDA-supply = <&reg_2p5v>;
  46                 VDDIO-supply = <&reg_vref_1v8>;
  47         };
  48 };
  49
  50 &i2c4 {
  51         status = "okay";
  52
  53         adc081c: adc@50 {
  54                 compatible = "ti,adc081c";
  55                 reg = <0x50>;
  56                 vref-supply = <&reg_3p3v>;
  57         };
  58 };
  59
  60 &ecspi3 {
  61         ads7846@0 {
  62                 reg = <0>;
  63                 compatible = "ti,ads7846";
  64                 interrupt-parent = <&gpio2>;
  65                 interrupts = <7 0>;
  66                 spi-max-frequency = <1000000>;
  67                 pendown-gpio = <&gpio2 7 0>;
  68                 vcc-supply = <&reg_3p3v>;
  69                 ti,x-min = /bits/ 16 <0>;
  70                 ti,x-max = /bits/ 16 <4095>;
  71                 ti,y-min = /bits/ 16 <0>;
  72                 ti,y-max = /bits/ 16 <4095>;
  73                 ti,pressure-max = /bits/ 16 <1024>;
  74                 ti,x-plate-ohms = /bits/ 16 <90>;
  75                 ti,y-plate-ohms = /bits/ 16 <90>;
  76                 ti,debounce-max = /bits/ 16 <70>;
  77                 ti,debounce-tol = /bits/ 16 <3>;
  78                 ti,debounce-rep = /bits/ 16 <2>;
  79                 ti,settle-delay-usec = /bits/ 16 <150>;
  80                 wakeup-source;
  81         };
  82 };
  83
  84 &iomuxc {
  85         pinctrl-names = "default";
  86         pinctrl-0 = <&pinctrl_hog>;
  87
  88         pinctrl_hog: hoggrp {
  89                 fsl,pins = <
  90                         MX7D_PAD_EPDC_DATA00__GPIO2_IO0         0x14
  91                         MX7D_PAD_EPDC_DATA01__GPIO2_IO1         0x14
  92                         MX7D_PAD_EPDC_DATA02__GPIO2_IO2         0x14
  93                         MX7D_PAD_EPDC_DATA03__GPIO2_IO3         0x14
  94                         MX7D_PAD_EPDC_DATA05__GPIO2_IO5         0x14
  95                         MX7D_PAD_EPDC_DATA12__GPIO2_IO12        0x14
  96                         MX7D_PAD_EPDC_DATA07__GPIO2_IO7         0x14
  97                 >;
  98         };
  99
 100         pinctrl_gpio_leds: gpioledsgrp {
 101                 fsl,pins = <
 102                         MX7D_PAD_EPDC_DATA13__GPIO2_IO13        0x14
 103                 >;
 104         };
 105 };