arch/arm/boot/dts/sun8i-a33.dtsi

   1 /*
   2  * Copyright 2014 Chen-Yu Tsai
   3  *
   4  * Chen-Yu Tsai <wens@csie.org>
   5  *
   6  * This file is dual-licensed: you can use it either under the terms
   7  * of the GPL or the X11 license, at your option. Note that this dual
   8  * licensing only applies to this file, and not this project as a
   9  * whole.
  10  *
  11  *  a) This file is free software; you can redistribute it and/or
  12  *     modify it under the terms of the GNU General Public License as
  13  *     published by the Free Software Foundation; either version 2 of the
  14  *     License, or (at your option) any later version.
  15  *
  16  *     This file is distributed in the hope that it will be useful,
  17  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  *     GNU General Public License for more details.
  20  *
  21  * Or, alternatively,
  22  *
  23  *  b) Permission is hereby granted, free of charge, to any person
  24  *     obtaining a copy of this software and associated documentation
  25  *     files (the "Software"), to deal in the Software without
  26  *     restriction, including without limitation the rights to use,
  27  *     copy, modify, merge, publish, distribute, sublicense, and/or
  28  *     sell copies of the Software, and to permit persons to whom the
  29  *     Software is furnished to do so, subject to the following
  30  *     conditions:
  31  *
  32  *     The above copyright notice and this permission notice shall be
  33  *     included in all copies or substantial portions of the Software.
  34  *
  35  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  36  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  37  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  38  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  39  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  40  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  41  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  42  *     OTHER DEALINGS IN THE SOFTWARE.
  43  */
  44
  45 #include "sun8i-a23-a33.dtsi"
  46
  47 / {
  48         cpus {
  49                 cpu@2 {
  50                         compatible = "arm,cortex-a7";
  51                         device_type = "cpu";
  52                         reg = <2>;
  53                 };
  54
  55                 cpu@3 {
  56                         compatible = "arm,cortex-a7";
  57                         device_type = "cpu";
  58                         reg = <3>;
  59                 };
  60         };
  61
  62         memory {
  63                 reg = <0x40000000 0x80000000>;
  64         };
  65
  66         clocks {
  67                 /* Dummy clock for pll11 (DDR1) until actually implemented */
  68                 pll11: pll11_clk {
  69                         #clock-cells = <0>;
  70                         compatible = "fixed-clock";
  71                         clock-frequency = <0>;
  72                         clock-output-names = "pll11";
  73                 };
  74
  75                 mbus_clk: clk@01c2015c {
  76                         #clock-cells = <0>;
  77                         compatible = "allwinner,sun8i-a23-mbus-clk";
  78                         reg = <0x01c2015c 0x4>;
  79                         clocks = <&osc24M>, <&pll6 1>, <&pll5>, <&pll11>;
  80                         clock-output-names = "mbus";
  81                 };
  82         };
  83
  84         soc@01c00000 {
  85                 usb_otg: usb@01c19000 {
  86                         compatible = "allwinner,sun8i-a33-musb";
  87                         reg = <0x01c19000 0x0400>;
  88                         clocks = <&ahb1_gates 24>;
  89                         resets = <&ahb1_rst 24>;
  90                         interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
  91                         interrupt-names = "mc";
  92                         phys = <&usbphy 0>;
  93                         phy-names = "usb";
  94                         extcon = <&usbphy 0>;
  95                         status = "disabled";
  96                 };
  97
  98                 usbphy: phy@01c19400 {
  99                         compatible = "allwinner,sun8i-a33-usb-phy";
 100                         reg = <0x01c19400 0x14>,
 101                               <0x01c1a800 0x4>;
 102                         reg-names = "phy_ctrl",
 103                                     "pmu1";
 104                         clocks = <&usb_clk 8>,
 105                                  <&usb_clk 9>;
 106                         clock-names = "usb0_phy",
 107                                       "usb1_phy";
 108                         resets = <&usb_clk 0>,
 109                                  <&usb_clk 1>;
 110                         reset-names = "usb0_reset",
 111                                       "usb1_reset";
 112                         status = "disabled";
 113                         #phy-cells = <1>;
 114                 };
 115         };
 116 };
 117
 118 &pio {
 119         compatible = "allwinner,sun8i-a33-pinctrl";
 120         interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
 121                      <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
 122
 123         uart0_pins_b: uart0@1 {
 124                 allwinner,pins = "PB0", "PB1";
 125                 allwinner,function = "uart0";
 126                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 127                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 128         };
 129
 130 };