sys/boot/fdt/dts/arm/sun4i-a10.dtsi

   1 /*-
   2  * Copyright (c) 2014 Ganbold Tsagaankhuu <ganbold@freebsd.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29 / {
  30         compatible = "allwinner,sun4i-a10";
  31         #address-cells = <1>;
  32         #size-cells = <1>;
  33
  34         interrupt-parent = <&AINTC>;
  35
  36         aliases {
  37                 soc = &SOC;
  38         };
  39
  40         SOC: a10 {
  41                 #address-cells = <1>;
  42                 #size-cells = <1>;
  43                 compatible = "simple-bus";
  44                 ranges;
  45                 bus-frequency = <0>;
  46
  47                 AINTC: interrupt-controller@01c20400 {
  48                         compatible = "allwinner,sun4i-ic";
  49                         interrupt-controller;
  50                         #address-cells = <0>;
  51                         #interrupt-cells = <1>;
  52                         reg =   < 0x01c20400 0x400 >;
  53                 };
  54
  55                 sramc@01c00000 {
  56                         compatible = "allwinner,sun4i-sramc";
  57                         #address-cells = <1>;
  58                         #size-cells = <1>;
  59                         reg = < 0x01c00000 0x1000 >;
  60                 };
  61
  62                 ccm@01c20000 {
  63                         compatible = "allwinner,sun4i-ccm";
  64                         #address-cells = <1>;
  65                         #size-cells = <1>;
  66                         reg = < 0x01c20000 0x400 >;
  67                 };
  68
  69                 timer@01c20c00 {
  70                         compatible = "allwinner,sun4i-timer";
  71                         reg = <0x01c20c00 0x90>;
  72                         interrupts = < 22 >;
  73                         interrupt-parent = <&AINTC>;
  74                         clock-frequency = < 24000000 >;
  75                 };
  76
  77                 watchdog@01c20c90 {
  78                         compatible = "allwinner,sun4i-wdt";
  79                         reg = <0x01c20c90 0x08>;
  80                 };
  81
  82
  83                 GPIO: gpio@01c20800 {
  84                         #gpio-cells = <3>;
  85                         compatible = "allwinner,sun4i-gpio";
  86                         gpio-controller;
  87                         reg =<  0x01c20800 0x400 >;
  88                         interrupts = < 28 >;
  89                         interrupt-parent = <&AINTC>;
  90                 };
  91
  92                 usb1: usb@01c14000 {
  93                         compatible = "allwinner,usb-ehci", "usb-ehci";
  94                         reg = <0x01c14000 0x1000>;
  95                         interrupts = < 39 >;
  96                         interrupt-parent = <&AINTC>;
  97                 };
  98
  99                 usb2: usb@01c1c000 {
 100                         compatible = "allwinner,usb-ehci", "usb-ehci";
 101                         reg = <0x01c1c000 0x1000>;
 102                         interrupts = < 40 >;
 103                         interrupt-parent = <&AINTC>;
 104                 };
 105
 106                 sata@01c18000 {
 107                         compatible = "allwinner,ahci";
 108                         reg = <0x01c18000 0x1000>;
 109                         interrupts = <56>;
 110                         interrupt-parent = <&AINTC>;
 111                 };
 112
 113                 UART0: serial@01c28000 {
 114                         compatible = "ns16550";
 115                         reg = <0x01c28000 0x400>;
 116                         reg-shift = <2>;
 117                         interrupts = <1>;
 118                         interrupt-parent = <&AINTC>;
 119                         current-speed = <115200>;
 120                         clock-frequency = < 24000000 >;
 121                         busy-detect = <1>;
 122                         broken-txfifo = <1>;
 123                 };
 124
 125                 emac@01c0b000 {
 126                         compatible = "allwinner,sun4i-emac";
 127                         reg = <0x01c0b000 0x1000>;
 128                         interrupts = <55>;
 129                         interrupt-parent = <&AINTC>;
 130                 };
 131         };
 132 };
 133