arch/arm/dts/at91-vinco.dts

   1 /*
   2  * Device Tree file for VInCo platform
   3  *
   4  *  Copyright (C) 2014 Atmel,
   5  *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
   6  *   2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
   7  *
   8  * This file is dual-licensed: you can use it either under the terms
   9  * of the GPL or the X11 license, at your option. Note that this dual
  10  * licensing only applies to this file, and not this project as a
  11  * whole.
  12  *
  13  *  a) This file is free software; you can redistribute it and/or
  14  *     modify it under the terms of the GNU General Public License as
  15  *     published by the Free Software Foundation; either version 2 of the
  16  *     License, or (at your option) any later version.
  17  *
  18  *     This file is distributed in the hope that it will be useful,
  19  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  *     GNU General Public License for more details.
  22  *
  23  * Or, alternatively,
  24  *
  25  *  b) Permission is hereby granted, free of charge, to any person
  26  *     obtaining a copy of this software and associated documentation
  27  *     files (the "Software"), to deal in the Software without
  28  *     restriction, including without limitation the rights to use,
  29  *     copy, modify, merge, publish, distribute, sublicense, and/or
  30  *     sell copies of the Software, and to permit persons to whom the
  31  *     Software is furnished to do so, subject to the following
  32  *     conditions:
  33  *
  34  *     The above copyright notice and this permission notice shall be
  35  *     included in all copies or substantial portions of the Software.
  36  *
  37  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  38  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  39  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  40  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  41  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  42  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  43  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  44  *     OTHER DEALINGS IN THE SOFTWARE.
  45  */
  46 /dts-v1/;
  47 #include "sama5d4.dtsi"
  48
  49 / {
  50         model = "L+G VInCo platform";
  51         compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
  52
  53         chosen {
  54                 stdout-path = "serial0:115200n8";
  55         };
  56
  57         memory {
  58                 reg = <0x20000000 0x4000000>;
  59         };
  60
  61         clocks {
  62                 slow_xtal {
  63                         clock-frequency = <32768>;
  64                 };
  65
  66                 main_xtal {
  67                         clock-frequency = <12000000>;
  68                 };
  69         };
  70
  71         ahb {
  72                 apb {
  73
  74                         adc0: adc@fc034000 {
  75                                 status = "okay"; /* Enable ADC IIO support */
  76                         };
  77
  78                         mmc0: mmc@f8000000 {
  79                                 pinctrl-names = "default";
  80                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
  81                                              &pinctrl_mmc0_dat1_3
  82                                              &pinctrl_mmc0_dat4_7>;
  83                                 vqmmc-supply = <&vcc_3v3_reg>;
  84                                 vmmc-supply = <&vcc_3v3_reg>;
  85                                 no-1-8-v;
  86                                 status = "okay";
  87                                 slot@0 {
  88                                         reg = <0>;
  89                                         bus-width = <8>;
  90                                         non-removable;
  91                                         broken-cd;
  92                                         status = "okay";
  93                                 };
  94                         };
  95
  96                         spi0: spi@f8010000 {
  97                                 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
  98                                 status = "okay";
  99                                 m25p80@0 {
 100                                         compatible = "n25q32b", "jedec,spi-nor";
 101                                         spi-max-frequency = <50000000>;
 102                                         reg = <0>;
 103                                 };
 104                         };
 105
 106                         i2c0: i2c@f8014000 {
 107                                 status = "okay";
 108                         };
 109
 110                         i2c1: i2c@f8018000 {
 111                                 status = "okay";
 112                                 /* kerkey security module */
 113                         };
 114
 115                         macb0: ethernet@f8020000 {
 116                                 phy-mode = "rmii";
 117                                 status = "okay";
 118
 119                                 ethernet-phy@1 {
 120                                         reg = <0x1>;
 121                                         reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
 122                                         interrupt-parent = <&pioB>;
 123                                         interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
 124                                 };
 125
 126                         };
 127
 128                         i2c2: i2c@f8024000 {
 129                                 status = "okay";
 130
 131                                 rtc1: rtc@64 {
 132                                         compatible = "epson,rx8900";
 133                                         reg = <0x32>;
 134                                 };
 135                         };
 136
 137                         usart2: serial@fc008000 {
 138                                 /* MBUS */
 139                                 status = "okay";
 140                         };
 141
 142                         usart3: serial@fc00c000 {
 143                                 /* debug */
 144                                 status = "okay";
 145                         };
 146
 147                         usart4: serial@fc010000 {
 148                                 /* LMN */
 149                                 pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
 150                                 linux,rs485-enabled-at-boot-time;
 151                                 status = "okay";
 152                         };
 153
 154                         tcb2: timer@fc024000 {
 155                                 timer@0 {
 156                                         compatible = "atmel,tcb-timer";
 157                                         reg = <0>;
 158                                 };
 159
 160                                 timer@1 {
 161                                         compatible = "atmel,tcb-timer";
 162                                         reg = <1>;
 163                                 };
 164                         };
 165
 166                         macb1: ethernet@fc028000 {
 167                                 phy-mode = "rmii";
 168                                 status = "okay";
 169                                 #address-cells = <1>;
 170                                 #size-cells = <0>;
 171                                 status = "okay";
 172
 173                                 ethernet-phy@1 {
 174                                         reg = <0x1>;
 175                                         interrupt-parent = <&pioB>;
 176                                         interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 177                                         reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
 178                                 };
 179                         };
 180
 181                         watchdog@fc068640 {
 182                                 status = "okay";
 183                         };
 184
 185                         pinctrl@fc06a000 {
 186                                 board {
 187                                         pinctrl_usba_vbus: usba_vbus {
 188                                                 atmel,pins =
 189                                                 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
 190                                         };
 191                                 };
 192                         };
 193                 };
 194         };
 195
 196         leds {
 197                 compatible = "gpio-leds";
 198                 status = "okay";
 199
 200                 led_err {
 201                         label = "err";
 202                         gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
 203                         default-state = "off";
 204                 };
 205
 206                 led_rssi {
 207                         label = "rssi";
 208                         gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
 209                         default-state = "off";
 210                 };
 211
 212                 led_tls {
 213                         label = "tls";
 214                         gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
 215                         default-state = "off";
 216                 };
 217
 218                 led_lmc {
 219                         label = "lmc";
 220                         gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
 221                         default-state = "off";
 222                 };
 223
 224                 led_wmt {
 225                         label = "wmt";
 226                         gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
 227                         default-state = "off";
 228                 };
 229
 230                 led_pwr {
 231                         label = "pwr";
 232                         gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
 233                         default-state = "on";
 234                 };
 235
 236         };
 237
 238         vcc_3v3_reg: fixedregulator_3v3 {
 239                 compatible = "regulator-fixed";
 240                 regulator-name = "VCC 3V3";
 241                 regulator-min-microvolt = <3300000>;
 242                 regulator-max-microvolt = <3300000>;
 243                 regulator-boot-on;
 244                 regulator-always-on;
 245         };
 246 };