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 = <&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-indices = <0>, <1>,
  89                                         <2>, <5>, <6>,
  90                                         <7>, <8>, <9>,
  91                                         <10>, <13>,
  92                                         <14>, <17>, <18>,
  93                                         <20>, <21>, <22>,
  94                                         <26>, <28>, <32>,
  95                                         <34>, <36>, <40>,
  96                                         <43>, <44>,
  97                                         <46>, <51>,
  98                                         <52>;
  99                         clock-output-names = "ahb_usbotg", "ahb_ehci",
 100                                              "ahb_ohci", "ahb_ss", "ahb_dma",
 101                                              "ahb_bist", "ahb_mmc0", "ahb_mmc1",
 102                                              "ahb_mmc2", "ahb_nand",
 103                                              "ahb_sdram", "ahb_emac", "ahb_ts",
 104                                              "ahb_spi0", "ahb_spi1", "ahb_spi2",
 105                                              "ahb_gps", "ahb_stimer", "ahb_ve",
 106                                              "ahb_tve", "ahb_lcd", "ahb_csi",
 107                                              "ahb_hdmi", "ahb_de_be",
 108                                              "ahb_de_fe", "ahb_iep",
 109                                              "ahb_mali400";
 110                 };
 111
 112                 apb0_gates: clk@01c20068 {
 113                         #clock-cells = <1>;
 114                         compatible = "allwinner,sun5i-a10s-apb0-gates-clk";
 115                         reg = <0x01c20068 0x4>;
 116                         clocks = <&apb0>;
 117                         clock-indices = <0>, <3>,
 118                                         <5>, <6>,
 119                                         <10>;
 120                         clock-output-names = "apb0_codec", "apb0_iis",
 121                                              "apb0_pio", "apb0_ir",
 122                                              "apb0_keypad";
 123                 };
 124
 125                 apb1_gates: clk@01c2006c {
 126                         #clock-cells = <1>;
 127                         compatible = "allwinner,sun5i-a10s-apb1-gates-clk";
 128                         reg = <0x01c2006c 0x4>;
 129                         clocks = <&apb1>;
 130                         clock-indices = <0>, <1>,
 131                                         <2>, <16>,
 132                                         <17>, <18>,
 133                                         <19>;
 134                         clock-output-names = "apb1_i2c0", "apb1_i2c1",
 135                                              "apb1_i2c2", "apb1_uart0",
 136                                              "apb1_uart1", "apb1_uart2",
 137                                              "apb1_uart3";
 138                 };
 139         };
 140
 141         soc@01c00000 {
 142                 emac: ethernet@01c0b000 {
 143                         compatible = "allwinner,sun4i-a10-emac";
 144                         reg = <0x01c0b000 0x1000>;
 145                         interrupts = <55>;
 146                         clocks = <&ahb_gates 17>;
 147                         allwinner,sram = <&emac_sram 1>;
 148                         status = "disabled";
 149                 };
 150
 151                 mdio: mdio@01c0b080 {
 152                         compatible = "allwinner,sun4i-a10-mdio";
 153                         reg = <0x01c0b080 0x14>;
 154                         status = "disabled";
 155                         #address-cells = <1>;
 156                         #size-cells = <0>;
 157                 };
 158
 159                 uart0: serial@01c28000 {
 160                         compatible = "snps,dw-apb-uart";
 161                         reg = <0x01c28000 0x400>;
 162                         interrupts = <1>;
 163                         reg-shift = <2>;
 164                         reg-io-width = <4>;
 165                         clocks = <&apb1_gates 16>;
 166                         status = "disabled";
 167                 };
 168
 169                 uart2: serial@01c28800 {
 170                         compatible = "snps,dw-apb-uart";
 171                         reg = <0x01c28800 0x400>;
 172                         interrupts = <3>;
 173                         reg-shift = <2>;
 174                         reg-io-width = <4>;
 175                         clocks = <&apb1_gates 18>;
 176                         status = "disabled";
 177                 };
 178         };
 179 };
 180
 181 &pio {
 182         compatible = "allwinner,sun5i-a10s-pinctrl";
 183
 184         uart0_pins_a: uart0@0 {
 185                 allwinner,pins = "PB19", "PB20";
 186                 allwinner,function = "uart0";
 187                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 188                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 189         };
 190
 191         uart2_pins_a: uart2@0 {
 192                 allwinner,pins = "PC18", "PC19";
 193                 allwinner,function = "uart2";
 194                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 195                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 196         };
 197
 198         uart3_pins_a: uart3@0 {
 199                 allwinner,pins = "PG9", "PG10";
 200                 allwinner,function = "uart3";
 201                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 202                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 203         };
 204
 205         emac_pins_a: emac0@0 {
 206                 allwinner,pins = "PA0", "PA1", "PA2",
 207                                 "PA3", "PA4", "PA5", "PA6",
 208                                 "PA7", "PA8", "PA9", "PA10",
 209                                 "PA11", "PA12", "PA13", "PA14",
 210                                 "PA15", "PA16";
 211                 allwinner,function = "emac";
 212                 allwinner,drive = <SUN4I_PINCTRL_10_MA>;
 213                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 214         };
 215
 216         mmc1_pins_a: mmc1@0 {
 217                 allwinner,pins = "PG3", "PG4", "PG5",
 218                                  "PG6", "PG7", "PG8";
 219                 allwinner,function = "mmc1";
 220                 allwinner,drive = <SUN4I_PINCTRL_30_MA>;
 221                 allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
 222         };
 223 };
 224
 225 &sram_a {
 226         emac_sram: sram-section@8000 {
 227                 compatible = "allwinner,sun4i-a10-sram-a3-a4";
 228                 reg = <0x8000 0x4000>;
 229                 status = "disabled";
 230         };
 231 };