arch/arm/boot/dts/imx7d-pico-pi.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 and PI baseboard";
   9         compatible = "technexion,imx7d-pico-pi", "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 6 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         polytouch: touchscreen@38 {
  52                 compatible = "edt,edt-ft5x06";
  53                 reg = <0x38>;
  54                 pinctrl-names = "default";
  55                 pinctrl-0 = <&pinctrl_touchscreen>;
  56                 interrupt-parent = <&gpio2>;
  57                 interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
  58                 reset-gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  59                 touchscreen-size-x = <800>;
  60                 touchscreen-size-y = <480>;
  61         };
  62 };
  63
  64 &iomuxc {
  65         pinctrl-names = "default";
  66         pinctrl-0 = <&pinctrl_hog>;
  67
  68         pinctrl_hog: hoggrp {
  69                 fsl,pins = <
  70                         MX7D_PAD_EPDC_DATA00__GPIO2_IO0         0x14
  71                         MX7D_PAD_EPDC_DATA01__GPIO2_IO1         0x14
  72                         MX7D_PAD_EPDC_DATA02__GPIO2_IO2         0x14
  73                         MX7D_PAD_EPDC_DATA03__GPIO2_IO3         0x14
  74                         MX7D_PAD_EPDC_DATA05__GPIO2_IO5         0x14
  75                         MX7D_PAD_EPDC_DATA12__GPIO2_IO12        0x14
  76                         MX7D_PAD_EPDC_DATA07__GPIO2_IO7         0x14
  77                 >;
  78         };
  79
  80         pinctrl_gpio_leds: gpioledsgrp {
  81                 fsl,pins = <
  82                         MX7D_PAD_EPDC_DATA06__GPIO2_IO6         0x14
  83                 >;
  84         };
  85
  86         pinctrl_touchscreen: touchscreengrp {
  87                 fsl,pins = <
  88                         MX7D_PAD_EPDC_DATA04__GPIO2_IO4         0x14
  89                         MX7D_PAD_EPDC_DATA13__GPIO2_IO13        0x14
  90                 >;
  91         };
  92
  93 };