arch/arm/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 = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
  69                                  <&ahb_gates 44>;
  70                         status = "disabled";
  71                 };
  72
  73                 framebuffer@1 {
  74                         compatible = "allwinner,simple-framebuffer",
  75                                      "simple-framebuffer";
  76                         allwinner,pipeline = "de_be0-lcd0";
  77                         clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
  78                         status = "disabled";
  79                 };
  80         };
  81
  82         clocks {
  83                 ahb_gates: clk@01c20060 {
  84                         #clock-cells = <1>;
  85                         compatible = "allwinner,sun5i-a10s-ahb-gates-clk";
  86                         reg = <0x01c20060 0x8>;
  87                         clocks = <&ahb>;
  88                         clock-output-names = "ahb_usbotg", "ahb_ehci",
  89                                              "ahb_ohci", "ahb_ss", "ahb_dma",
  90                                              "ahb_bist", "ahb_mmc0", "ahb_mmc1",
  91                                              "ahb_mmc2", "ahb_nand",
  92                                              "ahb_sdram", "ahb_emac", "ahb_ts",
  93                                              "ahb_spi0", "ahb_spi1", "ahb_spi2",
  94                                              "ahb_gps", "ahb_stimer", "ahb_ve",
  95                                              "ahb_tve", "ahb_lcd", "ahb_csi",
  96                                              "ahb_hdmi", "ahb_de_be",
  97                                              "ahb_de_fe", "ahb_iep",
  98                                              "ahb_mali400";
  99                 };
 100
 101                 apb0_gates: clk@01c20068 {
 102                         #clock-cells = <1>;
 103                         compatible = "allwinner,sun5i-a10s-apb0-gates-clk";
 104                         reg = <0x01c20068 0x4>;
 105                         clocks = <&apb0>;
 106                         clock-output-names = "apb0_codec", "apb0_iis",
 107                                              "apb0_pio", "apb0_ir",
 108                                              "apb0_keypad";
 109                 };
 110
 111                 apb1_gates: clk@01c2006c {
 112                         #clock-cells = <1>;
 113                         compatible = "allwinner,sun5i-a10s-apb1-gates-clk";
 114                         reg = <0x01c2006c 0x4>;
 115                         clocks = <&apb1>;
 116                         clock-output-names = "apb1_i2c0", "apb1_i2c1",
 117                                 "apb1_i2c2", "apb1_uart0", "apb1_uart1",
 118                                 "apb1_uart2", "apb1_uart3";
 119                 };
 120         };
 121
 122         soc@01c00000 {
 123                 emac: ethernet@01c0b000 {
 124                         compatible = "allwinner,sun4i-a10-emac";
 125                         reg = <0x01c0b000 0x1000>;
 126                         interrupts = <55>;
 127                         clocks = <&ahb_gates 17>;
 128                         allwinner,sram = <&emac_sram 1>;
 129                         status = "disabled";
 130                 };
 131
 132                 mdio: mdio@01c0b080 {
 133                         compatible = "allwinner,sun4i-a10-mdio";
 134                         reg = <0x01c0b080 0x14>;
 135                         status = "disabled";
 136                         #address-cells = <1>;
 137                         #size-cells = <0>;
 138                 };
 139
 140                 uart0: serial@01c28000 {
 141                         compatible = "snps,dw-apb-uart";
 142                         reg = <0x01c28000 0x400>;
 143                         interrupts = <1>;
 144                         reg-shift = <2>;
 145                         reg-io-width = <4>;
 146                         clocks = <&apb1_gates 16>;
 147                         status = "disabled";
 148                 };
 149
 150                 uart2: serial@01c28800 {
 151                         compatible = "snps,dw-apb-uart";
 152                         reg = <0x01c28800 0x400>;
 153                         interrupts = <3>;
 154                         reg-shift = <2>;
 155                         reg-io-width = <4>;
 156                         clocks = <&apb1_gates 18>;
 157                         status = "disabled";
 158                 };
 159         };
 160 };
 161
 162 &pio {
 163         compatible = "allwinner,sun5i-a10s-pinctrl";
 164
 165         uart0_pins_a: uart0@0 {
 166                 allwinner,pins = "PB19", "PB20";
 167                 allwinner,function = "uart0";
 168                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 169                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 170         };
 171
 172         uart2_pins_a: uart2@0 {
 173                 allwinner,pins = "PC18", "PC19";
 174                 allwinner,function = "uart2";
 175                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 176                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 177         };
 178
 179         uart3_pins_a: uart3@0 {
 180                 allwinner,pins = "PG9", "PG10";
 181                 allwinner,function = "uart3";
 182                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 183                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 184         };
 185
 186         emac_pins_a: emac0@0 {
 187                 allwinner,pins = "PA0", "PA1", "PA2",
 188                                 "PA3", "PA4", "PA5", "PA6",
 189                                 "PA7", "PA8", "PA9", "PA10",
 190                                 "PA11", "PA12", "PA13", "PA14",
 191                                 "PA15", "PA16";
 192                 allwinner,function = "emac";
 193                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 194                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 195         };
 196
 197         mmc1_pins_a: mmc1@0 {
 198                 allwinner,pins = "PG3", "PG4", "PG5",
 199                                  "PG6", "PG7", "PG8";
 200                 allwinner,function = "mmc1";
 201                 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
 202                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 203         };
 204 };
 205
 206 &sram_a {
 207         emac_sram: sram-section@8000 {
 208                 compatible = "allwinner,sun4i-a10-sram-a3-a4";
 209                 reg = <0x8000 0x4000>;
 210                 status = "disabled";
 211         };
 212 };