arch/arm/boot/dts/bcm958622hr.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 (BCM958622HR)";
  40         compatible = "brcm,bcm58622", "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 2/3 and SLIC support needed to be complete */
  64
  65 &amac0 {
  66         status = "okay";
  67 };
  68
  69 &nand {
  70         nandcs@0 {
  71                 compatible = "brcm,nandcs";
  72                 reg = <0>;
  73                 nand-on-flash-bbt;
  74
  75                 #address-cells = <1>;
  76                 #size-cells = <1>;
  77
  78                 nand-ecc-strength = <24>;
  79                 nand-ecc-step-size = <1024>;
  80
  81                 brcm,nand-oob-sector-size = <27>;
  82
  83                 partition@0 {
  84                         label = "nboot";
  85                         reg = <0x00000000 0x00200000>;
  86                         read-only;
  87                 };
  88                 partition@200000 {
  89                         label = "nenv";
  90                         reg = <0x00200000 0x00400000>;
  91                 };
  92                 partition@600000 {
  93                         label = "nsystem";
  94                         reg = <0x00600000 0x00a00000>;
  95                 };
  96                 partition@1000000 {
  97                         label = "nrootfs";
  98                         reg = <0x01000000 0x03000000>;
  99                 };
 100                 partition@4000000 {
 101                         label = "ncustfs";
 102                         reg = <0x04000000 0x3c000000>;
 103                 };
 104         };
 105 };
 106
 107 &pcie0 {
 108         status = "okay";
 109 };
 110
 111 &pcie1 {
 112         status = "okay";
 113 };
 114
 115 &pinctrl {
 116         pinctrl-names = "default";
 117         pinctrl-0 = <&nand_sel>;
 118         nand_sel: nand_sel {
 119                 function = "nand";
 120                 groups = "nand_grp";
 121         };
 122 };
 123
 124 &srab {
 125         compatible = "brcm,bcm58622-srab", "brcm,nsp-srab";
 126         status = "okay";
 127
 128         ports {
 129                 #address-cells = <1>;
 130                 #size-cells = <0>;
 131
 132                 port@0 {
 133                         label = "port0";
 134                         reg = <0>;
 135                 };
 136
 137                 port@1 {
 138                         label = "port1";
 139                         reg = <1>;
 140                 };
 141
 142                 port@2 {
 143                         label = "port2";
 144                         reg = <2>;
 145                 };
 146
 147                 port@3 {
 148                         label = "port3";
 149                         reg = <3>;
 150                 };
 151
 152                 port@4 {
 153                         label = "port4";
 154                         reg = <4>;
 155                 };
 156
 157                 port@5 {
 158                         ethernet = <&amac0>;
 159                         label = "cpu";
 160                         reg = <5>;
 161                         fixed-link {
 162                                 speed = <1000>;
 163                                 full-duplex;
 164                         };
 165                 };
 166         };
 167 };
 168
 169 &uart0 {
 170         status = "okay";
 171 };