target/linux/apm821xx/dts/MX60.dts

   1 /*
   2  * Device Tree Source for Meraki MX60/MX60W (Buckminster)
   3  *
   4  * Copyright (C) 2016 Chris Blake <chrisrblake93@gmail.com>
   5  *
   6  * Based on Cisco Meraki DTS extracted from release wired-12-217818
   7  *
   8  * This file is licensed under the terms of the GNU General Public
   9  * License version 2.  This program is licensed "as is" without
  10  * any warranty of any kind, whether express or implied.
  11  */
  12
  13 /dts-v1/;
  14
  15 #include "apm82181.dtsi"
  16
  17 / {
  18         model = "Meraki MX60/MX60W Security Appliance";
  19         compatible = "meraki,buckminster", "apm,bluestone";
  20
  21         aliases {
  22                 serial0 = &UART1;
  23                 led-boot = &status;
  24                 led-failsafe = &failsafe;
  25                 led-running = &status;
  26                 led-upgrade = &status;
  27         };
  28
  29         chosen {
  30                 linux,stdout-path = "/plb/opb/serial@ef600400";
  31         };
  32
  33 };
  34
  35 &CRYPTO {
  36         status = "okay";
  37 };
  38
  39 &PKA {
  40         status = "okay";
  41 };
  42
  43 &TRNG {
  44         status = "okay";
  45 };
  46
  47 &USBOTG0 {
  48         status = "okay";
  49         dr_mode = "host";
  50 };
  51
  52 &EBC0 {
  53         /* Buckminster has 1GiB of NAND */
  54         ndfc@1,0 {
  55                 status = "okay";
  56                 nand {
  57                         #address-cells = <1>;
  58                         #size-cells = <1>;
  59
  60                         partition@0 {
  61                                 label = "u-boot";
  62                                 reg = <0x00000000 0x00100000>;
  63                                 read-only;
  64                         };
  65
  66                         partition@100000 {
  67                                 label = "u-boot-env";
  68                                 reg = <0x00100000 0x00100000>;
  69                                 read-only;
  70                         };
  71
  72                         partition@200000 {
  73                                 label = "oops";
  74                                 reg = <0x00200000 0x00040000>;
  75                         };
  76
  77                         partition@240000 {
  78                                 label = "ubi";
  79                                 reg = <0x00240000 0x3fdc0000>;
  80                         };
  81
  82                         all {
  83                                 label = "all";
  84                                 reg = <0x00000000 0x40000000>;
  85                         };
  86                 };
  87         };
  88 };
  89
  90 &UART1 {
  91         status = "okay";
  92 };
  93
  94 &GPIO0 {
  95         status = "okay";
  96 };
  97
  98 &IIC0 {
  99         status = "okay";
 100 };
 101
 102 &EMAC0 {
 103         status = "okay";
 104         phy-handle = <&phy0>;
 105
 106         mdio {
 107                 #address-cells = <1>;
 108                 #size-cells = <0>;
 109                 phy0: ethernet-phy@0 {
 110                         device_type = "ethernet-phy";
 111                         reg = <0>;
 112                         qca,ar8327-initvals = <
 113                                 0x0010 0x40000000
 114                                 0x0624 0x007f7f7f
 115                                 0x0004 0x07a00000       /* PAD0_MODE */
 116                                 0x000c 0x01000000       /* PAD6_MODE */
 117                                 0x007c 0x0000007e       /* PORT0_STATUS */
 118                         >;
 119                 };
 120         };
 121 };
 122
 123 &POB0 {
 124         gpio-leds {
 125                 compatible = "gpio-leds";
 126
 127                 status: power-green {
 128                         label = "mx60:green:power";
 129                         gpios = <&GPIO0 18 GPIO_ACTIVE_LOW>;
 130                 };
 131
 132                 failsafe: power-orange {
 133                         label = "mx60:orange:power";
 134                         gpios = <&GPIO0 19 GPIO_ACTIVE_LOW>;
 135                 };
 136
 137                 wan-green {
 138                         label = "mx60:green:wan";
 139                         gpios = <&GPIO0 17 GPIO_ACTIVE_LOW>;
 140                 };
 141
 142                 wan-orange {
 143                         label = "mx60:orange:wan";
 144                         gpios = <&GPIO0 15 GPIO_ACTIVE_LOW>;
 145                 };
 146
 147                 lan1 {
 148                         label = "mx60:green:lan1";
 149                         gpios = <&GPIO0 20 GPIO_ACTIVE_LOW>;
 150                 };
 151
 152                 lan2 {
 153                         label = "mx60:green:lan2";
 154                         gpios = <&GPIO0 21 GPIO_ACTIVE_LOW>;
 155                 };
 156
 157                 lan3 {
 158                         label = "mx60:green:lan3";
 159                         gpios = <&GPIO0 22 GPIO_ACTIVE_LOW>;
 160                 };
 161
 162                 lan4 {
 163                         label = "mx60:green:lan4";
 164                         gpios = <&GPIO0 23 GPIO_ACTIVE_LOW>;
 165                 };
 166         };
 167
 168         gpio_keys_polled {
 169                 compatible = "gpio-keys-polled";
 170                 #address-cells = <1>;
 171                 #size-cells = <0>;
 172                 poll-interval = <60>;   /* 3 * 20 = 60ms */
 173                 autorepeat;
 174
 175                 button@1 {
 176                         label = "Reset button";
 177                         linux,code = <KEY_RESTART>;
 178                         gpios = <&GPIO0 16 GPIO_ACTIVE_LOW>;
 179                 };
 180         };
 181 };
 182
 183 &PCIE0 {
 184         /* Leave this enabled as u-boot on the MX60 will disable it for us */
 185         status = "okay";
 186 };
 187
 188 &MSI {
 189         status = "okay";
 190 };