arch/arm/boot/dts/sama5d3xcm_cmp.dtsi

   1 /*
   2  * sama5d3xcm_cmp.dtsi - Device Tree Include file for SAMA5D36 CMP CPU Module
   3  *
   4  *  Copyright (C) 2016 Atmel,
   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 file 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 file 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 / {
  46         compatible = "atmel,sama5d3xcm-cmp", "atmel,sama5d3", "atmel,sama5";
  47
  48         chosen {
  49                 stdout-path = "serial0:115200n8";
  50         };
  51
  52         memory {
  53                 reg = <0x20000000 0x20000000>;
  54         };
  55
  56         clocks {
  57                 slow_xtal {
  58                         clock-frequency = <32768>;
  59                 };
  60
  61                 main_xtal {
  62                         clock-frequency = <12000000>;
  63                 };
  64         };
  65
  66         ahb {
  67                 apb {
  68                         spi0: spi@f0004000 {
  69                                 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
  70                         };
  71
  72                         tcb0: timer@f0010000 {
  73                                 timer@0 {
  74                                         compatible = "atmel,tcb-timer";
  75                                         reg = <0>;
  76                                 };
  77
  78                                 timer@1 {
  79                                         compatible = "atmel,tcb-timer";
  80                                         reg = <1>;
  81                                 };
  82                         };
  83
  84                         macb0: ethernet@f0028000 {
  85                                 phy-mode = "rgmii";
  86                                 #address-cells = <1>;
  87                                 #size-cells = <0>;
  88
  89                                 ethernet-phy@1 {
  90                                         reg = <0x1>;
  91                                         interrupt-parent = <&pioB>;
  92                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
  93                                         txen-skew-ps = <800>;
  94                                         txc-skew-ps = <3000>;
  95                                         rxdv-skew-ps = <400>;
  96                                         rxc-skew-ps = <3000>;
  97                                         rxd0-skew-ps = <400>;
  98                                         rxd1-skew-ps = <400>;
  99                                         rxd2-skew-ps = <400>;
 100                                         rxd3-skew-ps = <400>;
 101                                 };
 102
 103                                 ethernet-phy@7 {
 104                                         reg = <0x7>;
 105                                         interrupt-parent = <&pioB>;
 106                                         interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
 107                                         txen-skew-ps = <800>;
 108                                         txc-skew-ps = <3000>;
 109                                         rxdv-skew-ps = <400>;
 110                                         rxc-skew-ps = <3000>;
 111                                         rxd0-skew-ps = <400>;
 112                                         rxd1-skew-ps = <400>;
 113                                         rxd2-skew-ps = <400>;
 114                                         rxd3-skew-ps = <400>;
 115                                 };
 116                         };
 117
 118                         i2c1: i2c@f0018000 {
 119                                 pmic: act8865@5b {
 120                                         compatible = "active-semi,act8865";
 121                                         reg = <0x5b>;
 122                                         status = "disabled";
 123
 124                                         regulators {
 125                                                 vcc_1v8_reg: DCDC_REG1 {
 126                                                         regulator-name = "VCC_1V8";
 127                                                         regulator-min-microvolt = <1800000>;
 128                                                         regulator-max-microvolt = <1800000>;
 129                                                         regulator-always-on;
 130                                                 };
 131
 132                                                 vcc_1v2_reg: DCDC_REG2 {
 133                                                         regulator-name = "VCC_1V2";
 134                                                         regulator-min-microvolt = <1100000>;
 135                                                         regulator-max-microvolt = <1300000>;
 136                                                         regulator-always-on;
 137                                                 };
 138
 139                                                 vcc_3v3_reg: DCDC_REG3 {
 140                                                         regulator-name = "VCC_3V3";
 141                                                         regulator-min-microvolt = <3300000>;
 142                                                         regulator-max-microvolt = <3300000>;
 143                                                         regulator-always-on;
 144                                                 };
 145
 146                                                 vddana_reg: LDO_REG1 {
 147                                                         regulator-name = "VDDANA";
 148                                                         regulator-min-microvolt = <3300000>;
 149                                                         regulator-max-microvolt = <3300000>;
 150                                                         regulator-always-on;
 151                                                 };
 152
 153                                                 vddfuse_reg: LDO_REG2 {
 154                                                         regulator-name = "FUSE_2V5";
 155                                                         regulator-min-microvolt = <2500000>;
 156                                                         regulator-max-microvolt = <2500000>;
 157                                                 };
 158                                         };
 159                                 };
 160                         };
 161                 };
 162
 163                 ebi: ebi@10000000 {
 164                         pinctrl-0 = <&pinctrl_ebi_nand_addr>;
 165                         pinctrl-names = "default";
 166                         status = "okay";
 167
 168                         nand_controller: nand-controller {
 169                                 status = "okay";
 170
 171                                 nand@3 {
 172                                         reg = <0x3 0x0 0x2>;
 173                                         atmel,rb = <0>;
 174                                         nand-bus-width = <8>;
 175                                         nand-ecc-mode = "hw";
 176                                         nand-ecc-strength = <4>;
 177                                         nand-ecc-step-size = <512>;
 178                                         nand-on-flash-bbt;
 179                                         label = "atmel_nand";
 180
 181                                         partitions {
 182                                                 compatible = "fixed-partitions";
 183                                                 #address-cells = <1>;
 184                                                 #size-cells = <1>;
 185
 186                                                 at91bootstrap@0 {
 187                                                         label = "at91bootstrap";
 188                                                         reg = <0x0 0x40000>;
 189                                                 };
 190
 191                                                 bootloader@40000 {
 192                                                         label = "bootloader";
 193                                                         reg = <0x40000 0x80000>;
 194                                                 };
 195
 196                                                 bootloaderenv@c0000 {
 197                                                         label = "bootloader env";
 198                                                         reg = <0xc0000 0xc0000>;
 199                                                 };
 200
 201                                                 dtb@180000 {
 202                                                         label = "device tree";
 203                                                         reg = <0x180000 0x80000>;
 204                                                 };
 205
 206                                                 kernel@200000 {
 207                                                         label = "kernel";
 208                                                         reg = <0x200000 0x600000>;
 209                                                 };
 210
 211                                                 rootfs@800000 {
 212                                                         label = "rootfs";
 213                                                         reg = <0x800000 0x0f800000>;
 214                                                 };
 215                                         };
 216                                 };
 217                         };
 218                 };
 219         };
 220
 221         leds {
 222                 compatible = "gpio-leds";
 223
 224                 d2 {
 225                         label = "d2";
 226                         gpios = <&pioE 25 GPIO_ACTIVE_LOW>;
 227                         linux,default-trigger = "heartbeat";
 228                 };
 229         };
 230 };