arch/arm/boot/dts/imx6ul-pico-pi.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 "imx6ul-pico.dtsi"
  11 / {
  12         model = "TechNexion PICO-IMX6UL and PI baseboard";
  13         compatible = "technexion,imx6ul-pico-pi", "fsl,imx6ul";
  14
  15         leds {
  16                 compatible = "gpio-leds";
  17                 pinctrl-names = "default";
  18                 pinctrl-0 = <&pinctrl_gpio_leds>;
  19
  20                 led {
  21                         label = "gpio-led";
  22                         gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>;
  23                 };
  24         };
  25
  26         sound {
  27                 compatible = "fsl,imx-audio-sgtl5000";
  28                 model = "imx6ul-sgtl5000";
  29                 audio-cpu = <&sai1>;
  30                 audio-codec = <&sgtl5000>;
  31                 audio-routing =
  32                         "LINE_IN", "Line In Jack",
  33                         "MIC_IN", "Mic Jack",
  34                         "Mic Jack", "Mic Bias",
  35                         "Headphone Jack", "HP_OUT";
  36         };
  37
  38         sys_mclk: clock-sys-mclk {
  39                 compatible = "fixed-clock";
  40                 #clock-cells = <0>;
  41                 clock-frequency = <24576000>;
  42         };
  43 };
  44
  45 &i2c2 {
  46         clock-frequency = <100000>;
  47         pinctrl-names = "default";
  48         pinctrl-0 = <&pinctrl_i2c2>;
  49         status = "okay";
  50
  51         sgtl5000: codec@a {
  52                 reg = <0x0a>;
  53                 compatible = "fsl,sgtl5000";
  54                 clocks = <&sys_mclk>;
  55                 VDDA-supply = <&reg_2p5v>;
  56                 VDDIO-supply = <&reg_3p3v>;
  57         };
  58 };
  59
  60 &i2c3 {
  61         clock-frequency = <100000>;
  62         pinctrl-names = "default";
  63         pinctrl-0 = <&pinctrl_i2c3>;
  64         status = "okay";
  65
  66         polytouch: touchscreen@38 {
  67                 compatible = "edt,edt-ft5x06";
  68                 reg = <0x38>;
  69                 interrupt-parent = <&gpio1>;
  70                 interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
  71                 reset-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
  72                 touchscreen-size-x = <800>;
  73                 touchscreen-size-y = <480>;
  74         };
  75 };
  76
  77 &iomuxc {
  78         pinctrl-names = "default";
  79         pinctrl-0 = <&pinctrl_hog>;
  80
  81         pinctrl_hog: hoggrp {
  82                 fsl,pins = <
  83                         MX6UL_PAD_CSI_VSYNC__GPIO4_IO19         0x10b0
  84                         MX6UL_PAD_CSI_DATA00__GPIO4_IO21        0x10b0
  85                         MX6UL_PAD_CSI_DATA01__GPIO4_IO22        0x10b0
  86                         MX6UL_PAD_CSI_DATA02__GPIO4_IO23        0x10b0
  87                         MX6UL_PAD_UART1_CTS_B__GPIO1_IO18       0x10b0
  88                         MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02      0x10b0
  89                 >;
  90         };
  91
  92         pinctrl_gpio_leds: gpioledsgrp {
  93                 fsl,pins = <
  94                         MX6UL_PAD_CSI_HSYNC__GPIO4_IO20         0x10b0
  95                 >;
  96         };
  97 };