The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx6ul-pico-hobbit.dts

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    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 HOBBIT baseboard";
   13         compatible = "technexion,imx6ul-pico-hobbit", "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 = <&gpio1 29 GPIO_ACTIVE_LOW>;
   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         status = "okay";
   62 
   63         polytouch: touchscreen@38 {
   64                 compatible = "edt,edt-ft5x06";
   65                 reg = <0x38>;
   66                 interrupt-parent = <&gpio1>;
   67                 interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
   68                 reset-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
   69                 touchscreen-size-x = <800>;
   70                 touchscreen-size-y = <480>;
   71         };
   72 
   73         adc081c: adc@50 {
   74                 compatible = "ti,adc081c";
   75                 reg = <0x50>;
   76                 vref-supply = <&reg_3p3v>;
   77         };
   78 };
   79 
   80 &iomuxc {
   81         pinctrl-names = "default";
   82         pinctrl-0 = <&pinctrl_hog>;
   83 
   84         pinctrl_hog: hoggrp {
   85                 fsl,pins = <
   86                         MX6UL_PAD_CSI_VSYNC__GPIO4_IO19         0x10b0
   87                         MX6UL_PAD_CSI_DATA00__GPIO4_IO21        0x10b0
   88                         MX6UL_PAD_CSI_DATA01__GPIO4_IO22        0x10b0
   89                         MX6UL_PAD_CSI_DATA02__GPIO4_IO23        0x10b0
   90                         MX6UL_PAD_UART1_CTS_B__GPIO1_IO18       0x10b0
   91                         MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02      0x10b0
   92                 >;
   93         };
   94 
   95         pinctrl_gpio_leds: gpioledsgrp {
   96                 fsl,pins = <
   97                         MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29     0x10b0
   98                 >;
   99         };
  100 };

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