git.sur5r.net Git - u-boot/blob - 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         ahb {
  60                 usb0: gadget@00300000 {
  61                         atmel,vbus-gpio = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
  62                         pinctrl-names = "default";
  63                         pinctrl-0 = <&pinctrl_usba_vbus>;
  64                         status = "okay";
  65                 };
  66
  67                 usb1: ohci@00400000 {
  68                         num-ports = <3>;
  69                         atmel,vbus-gpio = <0
  70                                            &pioA PIN_PB12 GPIO_ACTIVE_HIGH
  71                                            0
  72                                           >;
  73                         pinctrl-names = "default";
  74                         pinctrl-0 = <&pinctrl_usb_default>;
  75                         status = "okay";
  76                 };
  77
  78                 usb2: ehci@00500000 {
  79                         status = "okay";
  80                 };
  81
  82                 sdmmc0: sdio-host@a0000000 {
  83                         bus-width = <8>;
  84                         pinctrl-names = "default";
  85                         pinctrl-0 = <&pinctrl_sdmmc0_cmd_dat_default &pinctrl_sdmmc0_ck_cd_default>;
  86                         status = "okay";
  87                         u-boot,dm-pre-reloc;
  88                 };
  89
  90                 sdmmc1: sdio-host@b0000000 {
  91                         bus-width = <4>;
  92                         pinctrl-names = "default";
  93                         pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default &pinctrl_sdmmc1_ck_cd_default>;
  94                         status = "disabled"; /* conflicts with nand and qspi0*/
  95                         u-boot,dm-pre-reloc;
  96                 };
  97
  98                 apb {
  99                         macb0: ethernet@f8008000 {
 100                                 pinctrl-names = "default";
 101                                 pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
 102                                 phy-mode = "rmii";
 103                                 status = "okay";
 104
 105                                 ethernet-phy@1 {
 106                                         reg = <0x1>;
 107                                 };
 108                         };
 109
 110                         uart0: serial@f801c000 {
 111                                 pinctrl-names = "default";
 112                                 pinctrl-0 = <&pinctrl_uart0_default>;
 113                                 status = "okay";
 114                                 u-boot,dm-pre-reloc;
 115                         };
 116
 117                         i2c1: i2c@fc028000 {
 118                                 pinctrl-names = "default";
 119                                 pinctrl-0 = <&pinctrl_i2c1_default>;
 120                                 status = "okay";
 121
 122                                 i2c_eeprom: i2c_eeprom@50 {
 123                                         compatible = "atmel,24mac402";
 124                                         reg = <0x50>;
 125                                 };
 126                         };
 127
 128                         pioA: gpio@fc038000 {
 129                                 pinctrl {
 130                                         pinctrl_i2c1_default: i2c1_default {
 131                                                 pinmux = <PIN_PC6__TWD1>,
 132                                                          <PIN_PC7__TWCK1>;
 133                                                 bias-disable;
 134                                         };
 135
 136                                         pinctrl_macb0_phy_irq: macb0_phy_irq {
 137                                                 pinmux = <PIN_PB24__GPIO>;
 138                                                 bias-disable;
 139                                         };
 140
 141                                         pinctrl_macb0_rmii: macb0_rmii {
 142                                                 pinmux = <PIN_PB14__GTXCK>,
 143                                                          <PIN_PB15__GTXEN>,
 144                                                          <PIN_PB16__GRXDV>,
 145                                                          <PIN_PB17__GRXER>,
 146                                                          <PIN_PB18__GRX0>,
 147                                                          <PIN_PB19__GRX1>,
 148                                                          <PIN_PB20__GTX0>,
 149                                                          <PIN_PB21__GTX1>,
 150                                                          <PIN_PB22__GMDC>,
 151                                                          <PIN_PB23__GMDIO>;
 152                                                 bias-disable;
 153                                         };
 154
 155                                         pinctrl_sdmmc0_cmd_dat_default: sdmmc0_cmd_dat_default {
 156                                                 pinmux = <PIN_PA1__SDMMC0_CMD>,
 157                                                          <PIN_PA2__SDMMC0_DAT0>,
 158                                                          <PIN_PA3__SDMMC0_DAT1>,
 159                                                          <PIN_PA4__SDMMC0_DAT2>,
 160                                                          <PIN_PA5__SDMMC0_DAT3>,
 161                                                          <PIN_PA6__SDMMC0_DAT4>,
 162                                                          <PIN_PA7__SDMMC0_DAT5>,
 163                                                          <PIN_PA8__SDMMC0_DAT6>,
 164                                                          <PIN_PA9__SDMMC0_DAT7>;
 165                                                 bias-pull-up;
 166                                                 u-boot,dm-pre-reloc;
 167                                         };
 168
 169                                         pinctrl_sdmmc0_ck_cd_default: sdmmc0_ck_cd_default {
 170                                                 pinmux = <PIN_PA0__SDMMC0_CK>,
 171                                                          <PIN_PA10__SDMMC0_RSTN>,
 172                                                          <PIN_PA11__SDMMC0_VDDSEL>,
 173                                                          <PIN_PA13__SDMMC0_CD>;
 174                                                 bias-disable;
 175                                                 u-boot,dm-pre-reloc;
 176                                         };
 177
 178                                         pinctrl_sdmmc1_cmd_dat_default: sdmmc1_cmd_dat_default {
 179                                                 pinmux = <PIN_PA28__SDMMC1_CMD>,
 180                                                          <PIN_PA18__SDMMC1_DAT0>,
 181                                                          <PIN_PA19__SDMMC1_DAT1>,
 182                                                          <PIN_PA20__SDMMC1_DAT2>,
 183                                                          <PIN_PA21__SDMMC1_DAT3>;
 184                                                 bias-pull-up;
 185                                                 u-boot,dm-pre-reloc;
 186                                         };
 187
 188                                         pinctrl_sdmmc1_ck_cd_default: sdmmc1_ck_cd_default {
 189                                                 pinmux = <PIN_PA22__SDMMC1_CK>,
 190                                                          <PIN_PA30__SDMMC1_CD>;
 191                                                 bias-disable;
 192                                                 u-boot,dm-pre-reloc;
 193                                         };
 194
 195                                         pinctrl_uart0_default: uart0_default {
 196                                                 pinmux = <PIN_PB26__URXD0>,
 197                                                          <PIN_PB27__UTXD0>;
 198                                                 bias-disable;
 199                                                 u-boot,dm-pre-reloc;
 200                                         };
 201
 202                                         pinctrl_usb_default: usb_default {
 203                                                 pinmux = <PIN_PB12__GPIO>;
 204                                                 bias-disable;
 205                                         };
 206
 207                                         pinctrl_usba_vbus: usba_vbus {
 208                                                 pinmux = <PIN_PB11__GPIO>;
 209                                                 bias-disable;
 210                                         };
 211                                 };
 212                         };
 213                 };
 214         };
 215 };