arch/arm/boot/dts/bcm988312hr.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 SVK (BCM988312HR)";
  40         compatible = "brcm,bcm88312", "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 0x80000000>;
  53         };
  54
  55         gpio-restart {
  56                 compatible = "gpio-restart";
  57                 gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
  58                 open-source;
  59                 priority = <200>;
  60         };
  61 };
  62
  63 /* USB 3 support needed to be complete */
  64
  65 &amac0 {
  66         status = "okay";
  67 };
  68
  69 &amac1 {
  70         status = "okay";
  71 };
  72
  73 &amac2 {
  74         status = "okay";
  75 };
  76
  77 &ehci0 {
  78         status = "okay";
  79 };
  80
  81 &nand_controller {
  82         nand@0 {
  83                 compatible = "brcm,nandcs";
  84                 reg = <0>;
  85                 nand-on-flash-bbt;
  86
  87                 #address-cells = <1>;
  88                 #size-cells = <1>;
  89
  90                 nand-ecc-strength = <24>;
  91                 nand-ecc-step-size = <1024>;
  92
  93                 brcm,nand-oob-sector-size = <27>;
  94
  95                 partition@0 {
  96                         label = "nboot";
  97                         reg = <0x00000000 0x00200000>;
  98                         read-only;
  99                 };
 100                 partition@200000 {
 101                         label = "nenv";
 102                         reg = <0x00200000 0x00400000>;
 103                 };
 104                 partition@600000 {
 105                         label = "nsystem";
 106                         reg = <0x00600000 0x00a00000>;
 107                 };
 108                 partition@1000000 {
 109                         label = "nrootfs";
 110                         reg = <0x01000000 0x03000000>;
 111                 };
 112                 partition@4000000 {
 113                         label = "ncustfs";
 114                         reg = <0x04000000 0x3c000000>;
 115                 };
 116         };
 117 };
 118
 119 &ohci0 {
 120         status = "okay";
 121 };
 122
 123 &pcie0 {
 124         status = "okay";
 125 };
 126
 127 &pcie1 {
 128         status = "okay";
 129 };
 130
 131 &pinctrl {
 132         pinctrl-names = "default";
 133         pinctrl-0 = <&nand_sel>;
 134         nand_sel: nand_sel {
 135                 function = "nand";
 136                 groups = "nand_grp";
 137         };
 138 };
 139
 140 &qspi {
 141         bspi-sel = <0>;
 142         flash: m25p80@0 {
 143                 #address-cells = <1>;
 144                 #size-cells = <1>;
 145                 compatible = "m25p80";
 146                 reg = <0x0>;
 147                 spi-max-frequency = <12500000>;
 148                 m25p,fast-read;
 149                 spi-cpol;
 150                 spi-cpha;
 151
 152                 partition@0 {
 153                         label = "boot";
 154                         reg = <0x00000000 0x000a0000>;
 155                 };
 156
 157                 partition@a0000 {
 158                         label = "env";
 159                         reg = <0x000a0000 0x00060000>;
 160                 };
 161
 162                 partition@100000 {
 163                         label = "system";
 164                         reg = <0x00100000 0x00600000>;
 165                 };
 166
 167                 partition@700000 {
 168                         label = "rootfs";
 169                         reg = <0x00700000 0x01900000>;
 170                 };
 171         };
 172 };
 173
 174 &sata_phy0 {
 175         status = "okay";
 176 };
 177
 178 &sata_phy1 {
 179         status = "okay";
 180 };
 181
 182 &sata {
 183         status = "okay";
 184 };
 185
 186 &srab {
 187         compatible = "brcm,bcm88312-srab", "brcm,nsp-srab";
 188         status = "okay";
 189
 190         ports {
 191                 #address-cells = <1>;
 192                 #size-cells = <0>;
 193
 194                 port@0 {
 195                         label = "port0";
 196                         reg = <0>;
 197                 };
 198
 199                 port@1 {
 200                         label = "port1";
 201                         reg = <1>;
 202                 };
 203
 204                 port@2 {
 205                         label = "port2";
 206                         reg = <2>;
 207                 };
 208
 209                 port@3 {
 210                         label = "port3";
 211                         reg = <3>;
 212                 };
 213
 214                 port@4 {
 215                         label = "port4";
 216                         reg = <4>;
 217                 };
 218
 219                 port@8 {
 220                         ethernet = <&amac2>;
 221                         label = "cpu";
 222                         reg = <8>;
 223                         fixed-link {
 224                                 speed = <1000>;
 225                                 full-duplex;
 226                         };
 227                 };
 228         };
 229 };
 230
 231 &uart0 {
 232         status = "okay";
 233 };