arch/arm/boot/dts/bcm958525xmc.dts

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2016 Broadcom.  All rights reserved.
   5  *
   6  *  Redistribution and use in source and binary forms, with or without
   7  *  modification, are permitted provided that the following conditions
   8  *  are met:
   9  *
  10  *    * Redistributions of source code must retain the above copyright
  11  *      notice, this list of conditions and the following disclaimer.
  12  *    * Redistributions in binary form must reproduce the above copyright
  13  *      notice, this list of conditions and the following disclaimer in
  14  *      the documentation and/or other materials provided with the
  15  *      distribution.
  16  *    * Neither the name of Broadcom Corporation nor the names of its
  17  *      contributors may be used to endorse or promote products derived
  18  *      from this software without specific prior written permission.
  19  *
  20  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 /dts-v1/;
  34
  35 #include "bcm-nsp.dtsi"
  36 #include <dt-bindings/gpio/gpio.h>
  37
  38 / {
  39         model = "NorthStar Plus XMC (BCM958525xmc)";
  40         compatible = "brcm,bcm58525", "brcm,nsp";
  41
  42         aliases {
  43                 serial0 = &uart0;
  44         };
  45
  46         chosen {
  47                 stdout-path = "serial0:115200n8";
  48         };
  49
  50         memory {
  51                 device_type = "memory";
  52                 reg = <0x60000000 0x40000000>;
  53         };
  54
  55         gpio-restart {
  56                 compatible = "gpio-restart";
  57                 gpios = <&gpioa 31 GPIO_ACTIVE_LOW>;
  58                 open-source;
  59                 priority = <200>;
  60         };
  61 };
  62
  63 /* XHCI support needed to be complete */
  64
  65 &amac0 {
  66         status = "okay";
  67 };
  68
  69 &ehci0 {
  70         status = "okay";
  71 };
  72
  73 &i2c0 {
  74         status = "okay";
  75
  76         temperature-sensor@4c {
  77                 compatible = "adi,adt7461a";
  78                 reg = <0x4c>;
  79         };
  80
  81         eeprom@52 {
  82                 compatible = "atmel,24c02";
  83                 reg = <0x52>;
  84                 pagesize = <16>;
  85         };
  86
  87         rtc@68 {
  88                 compatible = "st,m41t81";
  89                 reg = <0x68>;
  90         };
  91 };
  92
  93 &nand {
  94         nandcs@0 {
  95                 compatible = "brcm,nandcs";
  96                 reg = <0>;
  97                 nand-on-flash-bbt;
  98
  99                 #address-cells = <1>;
 100                 #size-cells = <1>;
 101
 102                 nand-ecc-strength = <24>;
 103                 nand-ecc-step-size = <1024>;
 104
 105                 brcm,nand-oob-sector-size = <27>;
 106
 107                 partition@0 {
 108                         label = "nboot";
 109                         reg = <0x00000000 0x00200000>;
 110                         read-only;
 111                 };
 112                 partition@200000 {
 113                         label = "nenv";
 114                         reg = <0x00200000 0x00400000>;
 115                 };
 116                 partition@600000 {
 117                         label = "nsystem";
 118                         reg = <0x00600000 0x00a00000>;
 119                 };
 120                 partition@1000000 {
 121                         label = "nrootfs";
 122                         reg = <0x01000000 0x03000000>;
 123                 };
 124                 partition@4000000 {
 125                         label = "ncustfs";
 126                         reg = <0x04000000 0x3c000000>;
 127                 };
 128         };
 129 };
 130
 131 &ohci0 {
 132         status = "okay";
 133 };
 134
 135 &pcie0 {
 136         status = "okay";
 137 };
 138
 139 &pcie1 {
 140         status = "okay";
 141 };
 142
 143 &pinctrl {
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&nand_sel>;
 146         nand_sel: nand_sel {
 147                 function = "nand";
 148                 groups = "nand_grp";
 149         };
 150 };
 151
 152 &qspi {
 153         bspi-sel = <0>;
 154         flash: m25p80@0 {
 155                 #address-cells = <1>;
 156                 #size-cells = <1>;
 157                 compatible = "m25p80";
 158                 reg = <0x0>;
 159                 spi-max-frequency = <12500000>;
 160                 m25p,fast-read;
 161                 spi-cpol;
 162                 spi-cpha;
 163
 164                 partition@0 {
 165                         label = "boot";
 166                         reg = <0x00000000 0x000a0000>;
 167                 };
 168
 169                 partition@a0000 {
 170                         label = "env";
 171                         reg = <0x000a0000 0x00060000>;
 172                 };
 173
 174                 partition@100000 {
 175                         label = "system";
 176                         reg = <0x00100000 0x00600000>;
 177                 };
 178
 179                 partition@700000 {
 180                         label = "rootfs";
 181                         reg = <0x00700000 0x01900000>;
 182                 };
 183         };
 184 };
 185
 186 &sata_phy0 {
 187         status = "okay";
 188 };
 189
 190 &sata_phy1 {
 191         status = "okay";
 192 };
 193
 194 &sata {
 195         status = "okay";
 196 };
 197
 198 &sdio {
 199         status = "ok";
 200 };
 201
 202 &uart0 {
 203         status = "okay";
 204 };