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                 priority = <200>;
  59         };
  60 };
  61
  62 &i2c0 {
  63         temperature-sensor@4c {
  64                 compatible = "adi,adt7461a";
  65                 reg = <0x4c>;
  66         };
  67
  68         eeprom@52 {
  69                 compatible = "atmel,24c02";
  70                 reg = <0x52>;
  71                 pagesize = <16>;
  72         };
  73
  74         rtc@68 {
  75                 compatible = "st,m41t81";
  76                 reg = <0x68>;
  77         };
  78 };
  79
  80 &nand {
  81         nandcs@0 {
  82                 compatible = "brcm,nandcs";
  83                 reg = <0>;
  84                 nand-on-flash-bbt;
  85
  86                 #address-cells = <1>;
  87                 #size-cells = <1>;
  88
  89                 nand-ecc-strength = <24>;
  90                 nand-ecc-step-size = <1024>;
  91
  92                 brcm,nand-oob-sector-size = <27>;
  93
  94                 partition@0 {
  95                         label = "nboot";
  96                         reg = <0x00000000 0x00200000>;
  97                         read-only;
  98                 };
  99                 partition@200000 {
 100                         label = "nenv";
 101                         reg = <0x00200000 0x00400000>;
 102                 };
 103                 partition@600000 {
 104                         label = "nsystem";
 105                         reg = <0x00600000 0x00a00000>;
 106                 };
 107                 partition@1000000 {
 108                         label = "nrootfs";
 109                         reg = <0x01000000 0x03000000>;
 110                 };
 111                 partition@4000000 {
 112                         label = "ncustfs";
 113                         reg = <0x04000000 0x3c000000>;
 114                 };
 115         };
 116 };
 117
 118 /* XHCI, MMC, and Ethernet support needed to be complete */
 119
 120 &uart0 {
 121         status = "okay";
 122 };
 123
 124 &pcie0 {
 125         status = "okay";
 126 };
 127
 128 &pcie1 {
 129         status = "okay";
 130 };
 131
 132 &sata_phy0 {
 133         status = "okay";
 134 };
 135
 136 &sata_phy1 {
 137         status = "okay";
 138 };
 139
 140 &sata {
 141         status = "okay";
 142 };
 143
 144 &pinctrl {
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&nand_sel>;
 147         nand_sel: nand_sel {
 148                 function = "nand";
 149                 groups = "nand_grp";
 150         };
 151 };