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 "sun5i.dtsi"
  46
  47 #include <dt-bindings/dma/sun4i-a10.h>
  48
  49 / {
  50         aliases {
  51                 ethernet0 = &emac;
  52         };
  53
  54         chosen {
  55                 #address-cells = <1>;
  56                 #size-cells = <1>;
  57                 ranges;
  58
  59                 framebuffer-lcd0-hdmi {
  60                         compatible = "allwinner,simple-framebuffer",
  61                                      "simple-framebuffer";
  62                         allwinner,pipeline = "de_be0-lcd0-hdmi";
  63                         clocks = <&ccu CLK_AHB_LCD>, <&ccu CLK_AHB_HDMI>,
  64                                  <&ccu CLK_AHB_DE_BE>, <&ccu CLK_DRAM_DE_BE>,
  65                                  <&ccu CLK_DE_BE>, <&ccu CLK_HDMI>;
  66                         status = "disabled";
  67                 };
  68         };
  69
  70         display-engine {
  71                 compatible = "allwinner,sun5i-a10s-display-engine";
  72                 allwinner,pipelines = <&fe0>;
  73         };
  74
  75         soc {
  76                 hdmi: hdmi@1c16000 {
  77                         compatible = "allwinner,sun5i-a10s-hdmi";
  78                         reg = <0x01c16000 0x1000>;
  79                         interrupts = <58>;
  80                         clocks = <&ccu CLK_AHB_HDMI>, <&ccu CLK_HDMI>,
  81                                  <&ccu CLK_PLL_VIDEO0_2X>,
  82                                  <&ccu CLK_PLL_VIDEO1_2X>;
  83                         clock-names = "ahb", "mod", "pll-0", "pll-1";
  84                         dmas = <&dma SUN4I_DMA_NORMAL 16>,
  85                                <&dma SUN4I_DMA_NORMAL 16>,
  86                                <&dma SUN4I_DMA_DEDICATED 24>;
  87                         dma-names = "ddc-tx", "ddc-rx", "audio-tx";
  88                         status = "disabled";
  89
  90                         ports {
  91                                 #address-cells = <1>;
  92                                 #size-cells = <0>;
  93
  94                                 hdmi_in: port@0 {
  95                                         reg = <0>;
  96
  97                                         hdmi_in_tcon0: endpoint {
  98                                                 remote-endpoint = <&tcon0_out_hdmi>;
  99                                         };
 100                                 };
 101
 102                                 hdmi_out: port@1 {
 103                                         reg = <1>;
 104                                 };
 105                         };
 106                 };
 107
 108                 pwm: pwm@1c20e00 {
 109                         compatible = "allwinner,sun5i-a10s-pwm";
 110                         reg = <0x01c20e00 0xc>;
 111                         clocks = <&ccu CLK_HOSC>;
 112                         #pwm-cells = <3>;
 113                         status = "disabled";
 114                 };
 115         };
 116 };
 117
 118 &ccu {
 119         compatible = "allwinner,sun5i-a10s-ccu";
 120 };
 121
 122 &mmc1 {
 123         pinctrl-names = "default";
 124         pinctrl-0 = <&mmc1_pins>;
 125 };
 126
 127 &pio {
 128         compatible = "allwinner,sun5i-a10s-pinctrl";
 129
 130         uart0_pb_pins: uart0-pb-pins {
 131                 pins = "PB19", "PB20";
 132                 function = "uart0";
 133         };
 134
 135         uart2_pc_pins: uart2-pc-pins {
 136                 pins = "PC18", "PC19";
 137                 function = "uart2";
 138         };
 139
 140         emac_pa_pins: emac-pa-pins {
 141                 pins = "PA0", "PA1", "PA2",
 142                                 "PA3", "PA4", "PA5", "PA6",
 143                                 "PA7", "PA8", "PA9", "PA10",
 144                                 "PA11", "PA12", "PA13", "PA14",
 145                                 "PA15", "PA16";
 146                 function = "emac";
 147         };
 148
 149         mmc1_pins: mmc1-pins {
 150                 pins = "PG3", "PG4", "PG5",
 151                                  "PG6", "PG7", "PG8";
 152                 function = "mmc1";
 153                 drive-strength = <30>;
 154         };
 155
 156         spi2_pb_pins: spi2-pb-pins {
 157                 pins = "PB12", "PB13", "PB14";
 158                 function = "spi2";
 159         };
 160
 161         spi2_cs0_pb_pin: spi2-cs0-pb-pin {
 162                 pins = "PB11";
 163                 function = "spi2";
 164         };
 165 };
 166
 167 &tcon0_out {
 168         tcon0_out_hdmi: endpoint@2 {
 169                 reg = <2>;
 170                 remote-endpoint = <&hdmi_in_tcon0>;
 171                 allwinner,tcon-channel = <1>;
 172         };
 173 };