arch/arm/boot/dts/bcm958625hr.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 (BCM958625HR)";
  40         compatible = "brcm,bcm58625", "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 0x20000000>;
  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         /* Hardware I2C block cannot do more than 63 bytes per transfer,
  63          * which would prevent reading from a SFP's EEPROM (256 byte).
  64          */
  65         i2c1: i2c {
  66                 compatible = "i2c-gpio";
  67                 sda-gpios = <&gpioa 5 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  68                 scl-gpios = <&gpioa 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
  69         };
  70
  71         sfp: sfp {
  72                 compatible = "sff,sfp";
  73                 i2c-bus = <&i2c1>;
  74                 mod-def0-gpios = <&gpioa 28 GPIO_ACTIVE_LOW>;
  75                 los-gpios = <&gpioa 24 GPIO_ACTIVE_HIGH>;
  76                 tx-fault-gpios = <&gpioa 30 GPIO_ACTIVE_HIGH>;
  77                 tx-disable-gpios = <&gpioa 26 GPIO_ACTIVE_HIGH>;
  78         };
  79 };
  80
  81 &amac0 {
  82         status = "okay";
  83 };
  84
  85 &amac1 {
  86         status = "okay";
  87 };
  88
  89 &amac2 {
  90         status = "okay";
  91 };
  92
  93 &ehci0 {
  94         status = "okay";
  95 };
  96
  97 &nand {
  98         nandcs@0 {
  99                 compatible = "brcm,nandcs";
 100                 reg = <0>;
 101                 nand-on-flash-bbt;
 102
 103                 #address-cells = <1>;
 104                 #size-cells = <1>;
 105
 106                 nand-ecc-strength = <24>;
 107                 nand-ecc-step-size = <1024>;
 108
 109                 brcm,nand-oob-sector-size = <27>;
 110
 111                 partition@0 {
 112                         label = "nboot";
 113                         reg = <0x00000000 0x00200000>;
 114                         read-only;
 115                 };
 116                 partition@200000 {
 117                         label = "nenv";
 118                         reg = <0x00200000 0x00400000>;
 119                 };
 120                 partition@600000 {
 121                         label = "nsystem";
 122                         reg = <0x00600000 0x00a00000>;
 123                 };
 124                 partition@1000000 {
 125                         label = "nrootfs";
 126                         reg = <0x01000000 0x03000000>;
 127                 };
 128                 partition@4000000 {
 129                         label = "ncustfs";
 130                         reg = <0x04000000 0x3c000000>;
 131                 };
 132         };
 133 };
 134
 135 &ohci0 {
 136         status = "okay";
 137 };
 138
 139 &pcie0 {
 140         status = "okay";
 141 };
 142
 143 &pcie1 {
 144         status = "okay";
 145 };
 146
 147 &pinctrl {
 148         pinctrl-names = "default";
 149         pinctrl-0 = <&nand_sel>;
 150         nand_sel: nand_sel {
 151                 function = "nand";
 152                 groups = "nand_grp";
 153         };
 154 };
 155
 156 &qspi {
 157         bspi-sel = <0>;
 158         flash: m25p80@0 {
 159                 #address-cells = <1>;
 160                 #size-cells = <1>;
 161                 compatible = "m25p80";
 162                 reg = <0x0>;
 163                 spi-max-frequency = <12500000>;
 164                 m25p,fast-read;
 165                 spi-cpol;
 166                 spi-cpha;
 167
 168                 partition@0 {
 169                         label = "boot";
 170                         reg = <0x00000000 0x000a0000>;
 171                 };
 172
 173                 partition@a0000 {
 174                         label = "env";
 175                         reg = <0x000a0000 0x00060000>;
 176                 };
 177
 178                 partition@100000 {
 179                         label = "system";
 180                         reg = <0x00100000 0x00600000>;
 181                 };
 182
 183                 partition@700000 {
 184                         label = "rootfs";
 185                         reg = <0x00700000 0x01900000>;
 186                 };
 187         };
 188 };
 189
 190 &sata_phy0 {
 191         status = "okay";
 192 };
 193
 194 &sata_phy1 {
 195         status = "okay";
 196 };
 197
 198 &srab {
 199         compatible = "brcm,bcm58625-srab", "brcm,nsp-srab";
 200         status = "okay";
 201
 202         ports {
 203                 #address-cells = <1>;
 204                 #size-cells = <0>;
 205
 206                 port@0 {
 207                         label = "port0";
 208                         reg = <0>;
 209                 };
 210
 211                 port@1 {
 212                         label = "port1";
 213                         reg = <1>;
 214                 };
 215
 216                 port@2 {
 217                         label = "port2";
 218                         reg = <2>;
 219                 };
 220
 221                 port@3 {
 222                         label = "port3";
 223                         reg = <3>;
 224                 };
 225
 226                 port@4 {
 227                         label = "port4";
 228                         reg = <4>;
 229                 };
 230
 231                 port@5 {
 232                         label = "sfp";
 233                         phy-mode = "sgmii";
 234                         reg = <5>;
 235                         sfp = <&sfp>;
 236                         managed = "in-band-status";
 237                 };
 238
 239                 port@8 {
 240                         ethernet = <&amac2>;
 241                         label = "cpu";
 242                         reg = <8>;
 243                         fixed-link {
 244                                 speed = <1000>;
 245                                 full-duplex;
 246                         };
 247                 };
 248         };
 249 };
 250
 251 &uart0 {
 252         status = "okay";
 253 };
 254
 255 &usb3_phy {
 256         status = "okay";
 257 };
 258
 259 &xhci {
 260         status = "okay";
 261 };