arch/arm/dts/at91-sama5d2_ptc_ek.dts

   1 /*
   2  * at91-sama5d2_ptc_ek.dts - Device Tree file for SAMA5D2 PTC EK board
   3  *
   4  *  Copyright (C) 2017 Microchip Technology Inc,
   5  *                     Ludovic Desroches <ludovic.desroches@microchip.com>
   6  *
   7  * This file is dual-licensed: you can use it either under the terms
   8  * of the GPL or the X11 license, at your option. Note that this dual
   9  * licensing only applies to this file, and not this project as a
  10  * whole.
  11  *
  12  *  a) This file is free software; you can redistribute it and/or
  13  *     modify it under the terms of the GNU General Public License as
  14  *     published by the Free Software Foundation; either version 2 of the
  15  *     License, or (at your option) any later version.
  16  *
  17  *     This file is distributed in the hope that it will be useful,
  18  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  *     GNU General Public License for more details.
  21  *
  22  * Or, alternatively,
  23  *
  24  *  b) Permission is hereby granted, free of charge, to any person
  25  *     obtaining a copy of this software and associated documentation
  26  *     files (the "Software"), to deal in the Software without
  27  *     restriction, including without limitation the rights to use,
  28  *     copy, modify, merge, publish, distribute, sublicense, and/or
  29  *     sell copies of the Software, and to permit persons to whom the
  30  *     Software is furnished to do so, subject to the following
  31  *     conditions:
  32  *
  33  *     The above copyright notice and this permission notice shall be
  34  *     included in all copies or substantial portions of the Software.
  35  *
  36  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  37  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  38  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  39  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  40  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  41  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  42  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  43  *     OTHER DEALINGS IN THE SOFTWARE.
  44  */
  45 /dts-v1/;
  46 #include <dt-bindings/gpio/gpio.h>
  47 #include "sama5d2.dtsi"
  48 #include "sama5d2-pinfunc.h"
  49
  50 / {
  51         model = "Atmel SAMA5D2 PTC EK";
  52         compatible = "atmel,sama5d2-ptc_ek", "atmel,sama5d2", "atmel,sama5";
  53
  54         chosen {
  55                 u-boot,dm-pre-reloc;
  56                 stdout-path = &uart0;
  57         };
  58
  59         onewire_tm: onewire {
  60                 gpios = <&pioA PIN_PB31 0>;
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&pinctrl_onewire_tm_default>;
  63                 status = "okay";
  64
  65                 w1_eeprom: w1_eeprom@0 {
  66                         compatible = "maxim,ds24b33";
  67                         status = "okay";
  68                 };
  69         };
  70
  71         ahb {
  72                 usb0: gadget@00300000 {
  73                         atmel,vbus-gpio = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
  74                         pinctrl-names = "default";
  75                         pinctrl-0 = <&pinctrl_usba_vbus>;
  76                         status = "okay";
  77                 };
  78
  79                 usb1: ohci@00400000 {
  80                         num-ports = <3>;
  81                         atmel,vbus-gpio = <0
  82                                            &pioA PIN_PB12 GPIO_ACTIVE_HIGH
  83                                            0
  84                                           >;
  85                         pinctrl-names = "default";
  86                         pinctrl-0 = <&pinctrl_usb_default>;
  87                         status = "okay";
  88                 };
  89
  90                 usb2: ehci@00500000 {
  91                         status = "okay";
  92                 };
  93
  94                 sdmmc0: sdio-host@a0000000 {
  95                         bus-width = <8>;
  96                         pinctrl-names = "default";
  97                         pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>;
  98                         status = "okay";
  99                         u-boot,dm-pre-reloc;
 100                 };
 101
 102                 sdmmc1: sdio-host@b0000000 {
 103                         bus-width = <4>;
 104                         pinctrl-names = "default";
 105                         pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default &pinctrl_sdmmc1_ck_cd_default>;
 106                         status = "disabled"; /* conflicts with nand and qspi0*/
 107                         u-boot,dm-pre-reloc;
 108                 };
 109
 110                 apb {
 111                         macb0: ethernet@f8008000 {
 112                                 pinctrl-names = "default";
 113                                 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
 114                                 phy-mode = "rmii";
 115                                 status = "okay";
 116
 117                                 ethernet-phy@1 {
 118                                         reg = <0x1>;
 119                                 };
 120                         };
 121
 122                         uart0: serial@f801c000 {
 123                                 pinctrl-names = "default";
 124                                 pinctrl-0 = <&pinctrl_uart0_default>;
 125                                 status = "okay";
 126                                 u-boot,dm-pre-reloc;
 127                         };
 128
 129                         i2c1: i2c@fc028000 {
 130                                 pinctrl-names = "default";
 131                                 pinctrl-0 = <&pinctrl_i2c1_default>;
 132                                 status = "okay";
 133
 134                                 i2c_eeprom: i2c_eeprom@50 {
 135                                         compatible = "atmel,24mac402";
 136                                         reg = <0x50>;
 137                                 };
 138                         };
 139
 140                         pioA: gpio@fc038000 {
 141                                 pinctrl {
 142                                         pinctrl_i2c1_default: i2c1_default {
 143                                                 pinmux = <PIN_PC6__TWD1>,
 144                                                          <PIN_PC7__TWCK1>;
 145                                                 bias-disable;
 146                                         };
 147
 148                                         pinctrl_macb0_phy_irq: macb0_phy_irq {
 149                                                 pinmux = <PIN_PB24__GPIO>;
 150                                                 bias-disable;
 151                                         };
 152
 153                                         pinctrl_macb0_rmii: macb0_rmii {
 154                                                 pinmux = <PIN_PB14__GTXCK>,
 155                                                          <PIN_PB15__GTXEN>,
 156                                                          <PIN_PB16__GRXDV>,
 157                                                          <PIN_PB17__GRXER>,
 158                                                          <PIN_PB18__GRX0>,
 159                                                          <PIN_PB19__GRX1>,
 160                                                          <PIN_PB20__GTX0>,
 161                                                          <PIN_PB21__GTX1>,
 162                                                          <PIN_PB22__GMDC>,
 163                                                          <PIN_PB23__GMDIO>;
 164                                                 bias-disable;
 165                                         };
 166
 167                                         pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default {
 168                                                 pinmux = <PIN_PA1__SDMMC0_CMD>,
 169                                                          <PIN_PA2__SDMMC0_DAT0>,
 170                                                          <PIN_PA3__SDMMC0_DAT1>,
 171                                                          <PIN_PA4__SDMMC0_DAT2>,
 172                                                          <PIN_PA5__SDMMC0_DAT3>,
 173                                                          <PIN_PA6__SDMMC0_DAT4>,
 174                                                          <PIN_PA7__SDMMC0_DAT5>,
 175                                                          <PIN_PA8__SDMMC0_DAT6>,
 176                                                          <PIN_PA9__SDMMC0_DAT7>;
 177                                                 bias-pull-up;
 178                                                 u-boot,dm-pre-reloc;
 179                                         };
 180
 181                                         pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default {
 182                                                 pinmux = <PIN_PA0__SDMMC0_CK>,
 183                                                          <PIN_PA10__SDMMC0_RSTN>,
 184                                                          <PIN_PA11__SDMMC0_VDDSEL>,
 185                                                          <PIN_PA13__SDMMC0_CD>;
 186                                                 bias-disable;
 187                                                 u-boot,dm-pre-reloc;
 188                                         };
 189
 190                                         pinctrl_sdmmc1_cmd_dat_default: sdmmc1_cmd_dat_default {
 191                                                 pinmux = <PIN_PA28__SDMMC1_CMD>,
 192                                                          <PIN_PA18__SDMMC1_DAT0>,
 193                                                          <PIN_PA19__SDMMC1_DAT1>,
 194                                                          <PIN_PA20__SDMMC1_DAT2>,
 195                                                          <PIN_PA21__SDMMC1_DAT3>;
 196                                                 bias-pull-up;
 197                                                 u-boot,dm-pre-reloc;
 198                                         };
 199
 200                                         pinctrl_sdmmc1_ck_cd_default: sdmmc1_ck_cd_default {
 201                                                 pinmux = <PIN_PA22__SDMMC1_CK>,
 202                                                          <PIN_PA30__SDMMC1_CD>;
 203                                                 bias-disable;
 204                                                 u-boot,dm-pre-reloc;
 205                                         };
 206
 207                                         pinctrl_uart0_default: uart0_default {
 208                                                 pinmux = <PIN_PB26__URXD0>,
 209                                                          <PIN_PB27__UTXD0>;
 210                                                 bias-disable;
 211                                                 u-boot,dm-pre-reloc;
 212                                         };
 213
 214                                         pinctrl_usb_default: usb_default {
 215                                                 pinmux = <PIN_PB12__GPIO>;
 216                                                 bias-disable;
 217                                         };
 218
 219                                         pinctrl_usba_vbus: usba_vbus {
 220                                                 pinmux = <PIN_PB11__GPIO>;
 221                                                 bias-disable;
 222                                         };
 223
 224                                         pinctrl_onewire_tm_default: onewire_tm_default {
 225                                                 pinmux = <PIN_PB31__GPIO>;
 226                                                 bias-pull-up;
 227                                         };
 228                                 };
 229                         };
 230                 };
 231         };
 232 };