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/imx28-cfa10058.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * Copyright 2013 Crystalfontz America, Inc.
    4  * Copyright 2013 Free Electrons
    5  */
    6 
    7 /*
    8  * The CFA-10058 is an expansion board for the CFA-10036 module, thus we
    9  * need to include the CFA-10036 DTS.
   10  */
   11 #include "imx28-cfa10036.dts"
   12 
   13 / {
   14         model = "Crystalfontz CFA-10058 Board";
   15         compatible = "crystalfontz,cfa10058", "crystalfontz,cfa10036", "fsl,imx28";
   16 
   17         apb@80000000 {
   18                 apbh@80000000 {
   19                         pinctrl@80018000 {
   20                                 usb_pins_cfa10058: usb-10058@0 {
   21                                         reg = <0>;
   22                                         fsl,pinmux-ids = <
   23                                                 MX28_PAD_GPMI_D07__GPIO_0_7
   24                                         >;
   25                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
   26                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
   27                                         fsl,pull-up = <MXS_PULL_DISABLE>;
   28                                 };
   29 
   30                                 lcdif_pins_cfa10058: lcdif-10058@0 {
   31                                         reg = <0>;
   32                                         fsl,pinmux-ids = <
   33                                                 MX28_PAD_LCD_RD_E__LCD_VSYNC
   34                                                 MX28_PAD_LCD_WR_RWN__LCD_HSYNC
   35                                                 MX28_PAD_LCD_RS__LCD_DOTCLK
   36                                                 MX28_PAD_LCD_CS__LCD_ENABLE
   37                                         >;
   38                                         fsl,drive-strength = <MXS_DRIVE_4mA>;
   39                                         fsl,voltage = <MXS_VOLTAGE_HIGH>;
   40                                         fsl,pull-up = <MXS_PULL_DISABLE>;
   41                                 };
   42                         };
   43 
   44                         lcdif@80030000 {
   45                                 pinctrl-names = "default";
   46                                 pinctrl-0 = <&lcdif_24bit_pins_a
   47                                                  &lcdif_pins_cfa10058>;
   48                                 display = <&display0>;
   49                                 status = "okay";
   50 
   51                                 display0: display0 {
   52                                         bits-per-pixel = <32>;
   53                                         bus-width = <24>;
   54 
   55                                         display-timings {
   56                                                 native-mode = <&timing0>;
   57                                                 timing0: timing0 {
   58                                                         clock-frequency = <30000000>;
   59                                                         hactive = <800>;
   60                                                         vactive = <480>;
   61                                                         hback-porch = <40>;
   62                                                         hfront-porch = <40>;
   63                                                         vback-porch = <13>;
   64                                                         vfront-porch = <29>;
   65                                                         hsync-len = <8>;
   66                                                         vsync-len = <8>;
   67                                                         hsync-active = <0>;
   68                                                         vsync-active = <0>;
   69                                                         de-active = <1>;
   70                                                         pixelclk-active = <1>;
   71                                                 };
   72                                         };
   73                                 };
   74                         };
   75                 };
   76 
   77                 apbx@80040000 {
   78                         lradc@80050000 {
   79                                 fsl,lradc-touchscreen-wires = <4>;
   80                                 status = "okay";
   81                         };
   82 
   83                         pwm: pwm@80064000 {
   84                                 pinctrl-names = "default";
   85                                 pinctrl-0 = <&pwm3_pins_b>;
   86                                 status = "okay";
   87                         };
   88 
   89                         usbphy1: usbphy@8007e000 {
   90                                 status = "okay";
   91                         };
   92                 };
   93         };
   94 
   95         ahb@80080000 {
   96                 usb1: usb@80090000 {
   97                         vbus-supply = <&reg_usb1_vbus>;
   98                         pinctrl-0 = <&usb1_pins_a>;
   99                         pinctrl-names = "default";
  100                         status = "okay";
  101                 };
  102         };
  103 
  104         regulators {
  105                 compatible = "simple-bus";
  106                 #address-cells = <1>;
  107                 #size-cells = <0>;
  108 
  109                 reg_usb1_vbus: regulator@0 {
  110                         pinctrl-names = "default";
  111                         pinctrl-0 = <&usb_pins_cfa10058>;
  112                         compatible = "regulator-fixed";
  113                         reg = <0>;
  114                         regulator-name = "usb1_vbus";
  115                         regulator-min-microvolt = <5000000>;
  116                         regulator-max-microvolt = <5000000>;
  117                         gpio = <&gpio0 7 1>;
  118                 };
  119         };
  120 
  121         ahb@80080000 {
  122                 mac0: ethernet@800f0000 {
  123                         phy-mode = "rmii";
  124                         pinctrl-names = "default";
  125                         pinctrl-0 = <&mac0_pins_a>;
  126                         phy-reset-gpios = <&gpio2 21 GPIO_ACTIVE_LOW>;
  127                         phy-reset-duration = <100>;
  128                         status = "okay";
  129                 };
  130         };
  131 
  132         backlight {
  133                 compatible = "pwm-backlight";
  134                 pwms = <&pwm 3 5000000>;
  135                 brightness-levels = <0 4 8 16 32 64 128 255>;
  136                 default-brightness-level = <6>;
  137         };
  138 };

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