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 &i2c0 {
  70         temperature-sensor@4c {
  71                 compatible = "adi,adt7461a";
  72                 reg = <0x4c>;
  73         };
  74
  75         eeprom@52 {
  76                 compatible = "atmel,24c02";
  77                 reg = <0x52>;
  78                 pagesize = <16>;
  79         };
  80
  81         rtc@68 {
  82                 compatible = "st,m41t81";
  83                 reg = <0x68>;
  84         };
  85 };
  86
  87 &nand {
  88         nandcs@0 {
  89                 compatible = "brcm,nandcs";
  90                 reg = <0>;
  91                 nand-on-flash-bbt;
  92
  93                 #address-cells = <1>;
  94                 #size-cells = <1>;
  95
  96                 nand-ecc-strength = <24>;
  97                 nand-ecc-step-size = <1024>;
  98
  99                 brcm,nand-oob-sector-size = <27>;
 100
 101                 partition@0 {
 102                         label = "nboot";
 103                         reg = <0x00000000 0x00200000>;
 104                         read-only;
 105                 };
 106                 partition@200000 {
 107                         label = "nenv";
 108                         reg = <0x00200000 0x00400000>;
 109                 };
 110                 partition@600000 {
 111                         label = "nsystem";
 112                         reg = <0x00600000 0x00a00000>;
 113                 };
 114                 partition@1000000 {
 115                         label = "nrootfs";
 116                         reg = <0x01000000 0x03000000>;
 117                 };
 118                 partition@4000000 {
 119                         label = "ncustfs";
 120                         reg = <0x04000000 0x3c000000>;
 121                 };
 122         };
 123 };
 124
 125 &pcie0 {
 126         status = "okay";
 127 };
 128
 129 &pcie1 {
 130         status = "okay";
 131 };
 132
 133 &pinctrl {
 134         pinctrl-names = "default";
 135         pinctrl-0 = <&nand_sel>;
 136         nand_sel: nand_sel {
 137                 function = "nand";
 138                 groups = "nand_grp";
 139         };
 140 };
 141
 142 &qspi {
 143         bspi-sel = <0>;
 144         flash: m25p80@0 {
 145                 #address-cells = <1>;
 146                 #size-cells = <1>;
 147                 compatible = "m25p80";
 148                 reg = <0x0>;
 149                 spi-max-frequency = <12500000>;
 150                 m25p,fast-read;
 151                 spi-cpol;
 152                 spi-cpha;
 153
 154                 partition@0 {
 155                         label = "boot";
 156                         reg = <0x00000000 0x000a0000>;
 157                 };
 158
 159                 partition@a0000 {
 160                         label = "env";
 161                         reg = <0x000a0000 0x00060000>;
 162                 };
 163
 164                 partition@100000 {
 165                         label = "system";
 166                         reg = <0x00100000 0x00600000>;
 167                 };
 168
 169                 partition@700000 {
 170                         label = "rootfs";
 171                         reg = <0x00700000 0x01900000>;
 172                 };
 173         };
 174 };
 175
 176 &sata_phy0 {
 177         status = "okay";
 178 };
 179
 180 &sata_phy1 {
 181         status = "okay";
 182 };
 183
 184 &sata {
 185         status = "okay";
 186 };
 187
 188 &sdio {
 189         status = "ok";
 190 };
 191
 192 &uart0 {
 193         status = "okay";
 194 };