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/arm64/hisilicon/hip05-d02.dts

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /**
    3  * dts file for Hisilicon D02 Development Board
    4  *
    5  * Copyright (C) 2014,2015 HiSilicon Ltd.
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include <dt-bindings/gpio/gpio.h>
   11 #include "hip05.dtsi"
   12 
   13 / {
   14         model = "Hisilicon Hip05 D02 Development Board";
   15         compatible = "hisilicon,hip05-d02";
   16 
   17         memory@0 {
   18                 device_type = "memory";
   19                 reg = <0x0 0x00000000 0x0 0x80000000>;
   20         };
   21 
   22         aliases {
   23                 serial0 = &uart0;
   24         };
   25 
   26         chosen {
   27                 stdout-path = "serial0:115200n8";
   28         };
   29 
   30         gpio-keys {
   31                 compatible = "gpio-keys";
   32 
   33                 pwr-button {
   34                         label = "Power Button";
   35                         gpios = <&porta 8 GPIO_ACTIVE_LOW>;
   36                         linux,code = <116>;
   37                         debounce-interval = <0>;
   38                 };
   39         };
   40 };
   41 
   42 &uart0 {
   43         status = "okay";
   44 };
   45 
   46 &peri_gpio0 {
   47         status = "okay";
   48 };
   49 
   50 &lbc {
   51         status = "okay";
   52         #address-cells = <2>;
   53         #size-cells = <1>;
   54         ranges = <0 0 0x0 0x90000000 0x08000000>,
   55                  <1 0 0x0 0x98000000 0x08000000>;
   56 
   57         nor-flash@0,0 {
   58                 #address-cells = <1>;
   59                 #size-cells = <1>;
   60                 compatible = "numonyx,js28f00a", "cfi-flash";
   61                 reg = <0 0x0 0x08000000>;
   62                 bank-width = <2>;
   63                 /* The three parts may not used */
   64                 partition@0 {
   65                         label = "BIOS";
   66                         reg = <0x0 0x300000>;
   67                 };
   68                 partition@300000 {
   69                         label = "Linux";
   70                         reg = <0x300000 0xa00000>;
   71                 };
   72                 partition@1000000 {
   73                         label = "Rootfs";
   74                         reg = <0x01000000 0x02000000>;
   75                 };
   76         };
   77 
   78         cpld@1,0 {
   79                 compatible = "hisilicon,hip05-cpld";
   80                 reg = <1 0x0 0x100>;
   81         };
   82 };

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