arch/arm/boot/dts/bcm958625k.dts

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2015 Broadcom Corporation.  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 SVK (BCM958625K)";
  39         compatible = "brcm,bcm58625", "brcm,nsp";
  40
  41         aliases {
  42                 serial0 = &uart0;
  43                 serial1 = &uart1;
  44         };
  45
  46         chosen {
  47                 stdout-path = "serial0:115200n8";
  48         };
  49
  50         memory {
  51                 device_type = "memory";
  52                 reg = <0x60000000 0x80000000>;
  53         };
  54 };
  55
  56 &amac0 {
  57         status = "okay";
  58 };
  59
  60 &amac1 {
  61         status = "okay";
  62 };
  63
  64 &amac2 {
  65         status = "okay";
  66 };
  67
  68 &nand {
  69         nandcs@0 {
  70                 compatible = "brcm,nandcs";
  71                 reg = <0>;
  72                 nand-on-flash-bbt;
  73
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76
  77                 nand-ecc-strength = <24>;
  78                 nand-ecc-step-size = <1024>;
  79
  80                 brcm,nand-oob-sector-size = <27>;
  81
  82                 partition@0 {
  83                         label = "nboot";
  84                         reg = <0x00000000 0x00200000>;
  85                         read-only;
  86                 };
  87                 partition@200000 {
  88                         label = "nenv";
  89                         reg = <0x00200000 0x00400000>;
  90                 };
  91                 partition@600000 {
  92                         label = "nsystem";
  93                         reg = <0x00600000 0x00a00000>;
  94                 };
  95                 partition@1000000 {
  96                         label = "nrootfs";
  97                         reg = <0x01000000 0x03000000>;
  98                 };
  99                 partition@4000000 {
 100                         label = "ncustfs";
 101                         reg = <0x04000000 0x3c000000>;
 102                 };
 103         };
 104 };
 105
 106 &pcie0 {
 107         status = "okay";
 108 };
 109
 110 &pcie1 {
 111         status = "okay";
 112 };
 113
 114 &pcie2 {
 115         status = "okay";
 116 };
 117
 118 &pinctrl {
 119         pinctrl-names = "default";
 120         pinctrl-0 = <&nand_sel>, <&gpiobs>, <&pwmc>;
 121
 122         nand_sel: nand_sel {
 123                 function = "nand";
 124                 groups = "nand_grp";
 125         };
 126
 127         gpiobs: gpiobs {
 128                 function = "gpio_b";
 129                 groups = "gpio_b_0_grp", "gpio_b_1_grp", "gpio_b_2_grp",
 130                          "gpio_b_3_grp";
 131         };
 132
 133         pwmc: pwmc {
 134                 function = "pwm";
 135                 groups = "pwm0_grp", "pwm1_grp", "pwm2_grp", "pwm3_grp";
 136         };
 137
 138         emmc_sel: emmc_sel {
 139                 function = "emmc";
 140                 groups = "emmc_grp";
 141         };
 142 };
 143
 144 &pwm {
 145         status = "okay";
 146 };
 147
 148 &qspi {
 149         bspi-sel = <0>;
 150         flash: m25p80@0 {
 151                 #address-cells = <1>;
 152                 #size-cells = <1>;
 153                 compatible = "m25p80";
 154                 reg = <0x0>;
 155                 spi-max-frequency = <12500000>;
 156                 m25p,fast-read;
 157                 spi-cpol;
 158                 spi-cpha;
 159
 160                 partition@0 {
 161                         label = "boot";
 162                         reg = <0x00000000 0x000a0000>;
 163                 };
 164
 165                 partition@a0000 {
 166                         label = "env";
 167                         reg = <0x000a0000 0x00060000>;
 168                 };
 169
 170                 partition@100000 {
 171                         label = "system";
 172                         reg = <0x00100000 0x00600000>;
 173                 };
 174
 175                 partition@700000 {
 176                         label = "rootfs";
 177                         reg = <0x00700000 0x01900000>;
 178                 };
 179         };
 180 };
 181
 182 &sata_phy0 {
 183         status = "okay";
 184 };
 185
 186 &sata_phy1 {
 187         status = "okay";
 188 };
 189
 190 &sata {
 191         status = "okay";
 192 };
 193
 194 /*
 195  * By default the sd slot is functional. For emmc to work add "<&emmc_sel>"
 196  * and delete "<&nand_sel>" in "pinctrl-0" property of pinctrl node. Remove the
 197  * bus-width property here and disable the nand node with status = "disabled";.
 198  *
 199  * Ex: pinctrl-0 = <&emmc_sel>, <&gpiobs>, <&pwmc>;
 200  */
 201 &sdio {
 202         bus-width = <4>;
 203         no-1-8-v;
 204         status = "ok";
 205 };
 206
 207 &srab {
 208         compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
 209         status = "okay";
 210
 211         ports {
 212                 #address-cells = <1>;
 213                 #size-cells = <0>;
 214
 215                 port@0 {
 216                         label = "port0";
 217                         reg = <0>;
 218                 };
 219
 220                 port@1 {
 221                         label = "port1";
 222                         reg = <1>;
 223                 };
 224
 225                 port@2 {
 226                         label = "port2";
 227                         reg = <2>;
 228                 };
 229
 230                 port@3 {
 231                         label = "port3";
 232                         reg = <3>;
 233                 };
 234
 235                 port@4 {
 236                         label = "port4";
 237                         reg = <4>;
 238                 };
 239
 240                 port@5 {
 241                         ethernet = <&amac0>;
 242                         label = "cpu";
 243                         reg = <5>;
 244                         fixed-link {
 245                                 speed = <1000>;
 246                                 full-duplex;
 247                         };
 248                 };
 249         };
 250 };
 251
 252 &uart0 {
 253         status = "okay";
 254 };
 255
 256 &uart1 {
 257         status = "okay";
 258 };