arch/arm/boot/dts/sun5i-a10s.dtsi

   1 /*
   2  * Copyright 2013 Maxime Ripard
   3  *
   4  * Maxime Ripard <maxime.ripard@free-electrons.com>
   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 library 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 library 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 "skeleton.dtsi"
  46
  47 #include "sun5i.dtsi"
  48
  49 #include <dt-bindings/dma/sun4i-a10.h>
  50 #include <dt-bindings/pinctrl/sun4i-a10.h>
  51
  52 / {
  53         interrupt-parent = <&intc>;
  54
  55         aliases {
  56                 ethernet0 = &emac;
  57         };
  58
  59         chosen {
  60                 #address-cells = <1>;
  61                 #size-cells = <1>;
  62                 ranges;
  63
  64                 framebuffer@0 {
  65                         compatible = "allwinner,simple-framebuffer",
  66                                      "simple-framebuffer";
  67                         allwinner,pipeline = "de_be0-lcd0-hdmi";
  68                         clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_HDMI>,
  69                                  <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DRAM_DE_BE>,
  70                                  <&ccu CLK_DE_BE>, <&ccu CLK_HDMI>;
  71                         status = "disabled";
  72                 };
  73
  74                 framebuffer@1 {
  75                         compatible = "allwinner,simple-framebuffer",
  76                                      "simple-framebuffer";
  77                         allwinner,pipeline = "de_be0-lcd0";
  78                         clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
  79                                  <&ccu CLK_TCON_CH0>, <&ccu CLK_DRAM_DE_BE>;
  80                         status = "disabled";
  81                 };
  82
  83                 framebuffer@2 {
  84                         compatible = "allwinner,simple-framebuffer",
  85                                      "simple-framebuffer";
  86                         allwinner,pipeline = "de_be0-lcd0-tve0";
  87                         clocks = <&ccu CLK_AHB_TVE>, <&ccu CLK_AHB_LCD>,
  88                                  <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DE_BE>,
  89                                  <&ccu CLK_TCON_CH1>, <&ccu CLK_DRAM_DE_BE>;
  90                         status = "disabled";
  91                 };
  92         };
  93
  94         soc@01c00000 {
  95                 emac: ethernet@01c0b000 {
  96                         compatible = "allwinner,sun4i-a10-emac";
  97                         reg = <0x01c0b000 0x1000>;
  98                         interrupts = <55>;
  99                         clocks = <&ccu CLK_AHB_EMAC>;
 100                         allwinner,sram = <&emac_sram 1>;
 101                         status = "disabled";
 102                 };
 103
 104                 mdio: mdio@01c0b080 {
 105                         compatible = "allwinner,sun4i-a10-mdio";
 106                         reg = <0x01c0b080 0x14>;
 107                         status = "disabled";
 108                         #address-cells = <1>;
 109                         #size-cells = <0>;
 110                 };
 111
 112                 pwm: pwm@01c20e00 {
 113                         compatible = "allwinner,sun5i-a10s-pwm";
 114                         reg = <0x01c20e00 0xc>;
 115                         clocks = <&ccu CLK_HOSC>;
 116                         #pwm-cells = <3>;
 117                         status = "disabled";
 118                 };
 119
 120                 uart0: serial@01c28000 {
 121                         compatible = "snps,dw-apb-uart";
 122                         reg = <0x01c28000 0x400>;
 123                         interrupts = <1>;
 124                         reg-shift = <2>;
 125                         reg-io-width = <4>;
 126                         clocks = <&ccu CLK_APB1_UART0>;
 127                         status = "disabled";
 128                 };
 129
 130                 uart2: serial@01c28800 {
 131                         compatible = "snps,dw-apb-uart";
 132                         reg = <0x01c28800 0x400>;
 133                         interrupts = <3>;
 134                         reg-shift = <2>;
 135                         reg-io-width = <4>;
 136                         clocks = <&ccu CLK_APB1_UART2>;
 137                         status = "disabled";
 138                 };
 139         };
 140 };
 141
 142 &ccu {
 143         compatible = "allwinner,sun5i-a10s-ccu";
 144 };
 145
 146 &pio {
 147         compatible = "allwinner,sun5i-a10s-pinctrl";
 148
 149         uart0_pins_a: uart0@0 {
 150                 pins = "PB19", "PB20";
 151                 function = "uart0";
 152         };
 153
 154         uart2_pins_a: uart2@0 {
 155                 pins = "PC18", "PC19";
 156                 function = "uart2";
 157         };
 158
 159         emac_pins_a: emac0@0 {
 160                 pins = "PA0", "PA1", "PA2",
 161                                 "PA3", "PA4", "PA5", "PA6",
 162                                 "PA7", "PA8", "PA9", "PA10",
 163                                 "PA11", "PA12", "PA13", "PA14",
 164                                 "PA15", "PA16";
 165                 function = "emac";
 166         };
 167
 168         emac_pins_b: emac0@1 {
 169                 pins = "PD6", "PD7", "PD10",
 170                                 "PD11", "PD12", "PD13", "PD14",
 171                                 "PD15", "PD18", "PD19", "PD20",
 172                                 "PD21", "PD22", "PD23", "PD24",
 173                                 "PD25", "PD26", "PD27";
 174                 function = "emac";
 175         };
 176
 177         mmc1_pins_a: mmc1@0 {
 178                 pins = "PG3", "PG4", "PG5",
 179                                  "PG6", "PG7", "PG8";
 180                 function = "mmc1";
 181                 drive-strength = <30>;
 182         };
 183
 184         spi2_pins_b: spi2@1 {
 185                 pins = "PB12", "PB13", "PB14";
 186                 function = "spi2";
 187         };
 188
 189         spi2_cs0_pins_b: spi2_cs0@1 {
 190                 pins = "PB11";
 191                 function = "spi2";
 192         };
 193 };
 194
 195 &sram_a {
 196         emac_sram: sram-section@8000 {
 197                 compatible = "allwinner,sun4i-a10-sram-a3-a4";
 198                 reg = <0x8000 0x4000>;
 199                 status = "disabled";
 200         };
 201 };