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
  37 / {
  38         model = "NorthStar Plus XMC (BCM958525xmc)";
  39         compatible = "brcm,bcm58525", "brcm,nsp";
  40
  41         aliases {
  42                 serial0 = &uart0;
  43         };
  44
  45         chosen {
  46                 stdout-path = "serial0:115200n8";
  47         };
  48 };
  49
  50 &nand {
  51         nandcs@0 {
  52                 compatible = "brcm,nandcs";
  53                 reg = <0>;
  54                 nand-on-flash-bbt;
  55
  56                 #address-cells = <1>;
  57                 #size-cells = <1>;
  58
  59                 nand-ecc-strength = <24>;
  60                 nand-ecc-step-size = <1024>;
  61
  62                 brcm,nand-oob-sector-size = <27>;
  63
  64                 partition@0 {
  65                         label = "nboot";
  66                         reg = <0x00000000 0x00200000>;
  67                         read-only;
  68                 };
  69                 partition@200000 {
  70                         label = "nenv";
  71                         reg = <0x00200000 0x00400000>;
  72                 };
  73                 partition@600000 {
  74                         label = "nsystem";
  75                         reg = <0x00600000 0x00a00000>;
  76                 };
  77                 partition@1000000 {
  78                         label = "nrootfs";
  79                         reg = <0x01000000 0x03000000>;
  80                 };
  81                 partition@4000000 {
  82                         label = "ncustfs";
  83                         reg = <0x04000000 0x3c000000>;
  84                 };
  85         };
  86 };
  87
  88 /* XHCI, SATA, MMC, and Ethernet support needed to be complete */
  89
  90 &uart0 {
  91         status = "okay";
  92 };
  93
  94 &pcie0 {
  95         status = "okay";
  96 };
  97
  98 &pcie1 {
  99         status = "okay";
 100 };
 101
 102 &pinctrl {
 103         pinctrl-names = "default";
 104         pinctrl-0 = <&nand_sel>;
 105         nand_sel: nand_sel {
 106                 function = "nand";
 107                 groups = "nand_grp";
 108         };
 109 };