target/linux/apm821xx/dts/meraki-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,mx60", "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                 stdout-path = "/plb/opb/serial@ef600400";
  31         };
  32 };
  33
  34 &CRYPTO {
  35         status = "okay";
  36 };
  37
  38 &PKA {
  39         status = "okay";
  40 };
  41
  42 &TRNG {
  43         status = "okay";
  44 };
  45
  46 &USBOTG0 {
  47         status = "okay";
  48         dr_mode = "host";
  49 };
  50
  51 &EBC0 {
  52         /* Buckminster has 1GiB of NAND */
  53         ndfc@1,0 {
  54                 status = "okay";
  55                 nand {
  56                         #address-cells = <1>;
  57                         #size-cells = <1>;
  58
  59                         partition@0 {
  60                                 label = "u-boot";
  61                                 reg = <0x00000000 0x00100000>;
  62                                 read-only;
  63                         };
  64
  65                         partition@100000 {
  66                                 label = "u-boot-env";
  67                                 reg = <0x00100000 0x00100000>;
  68                                 read-only;
  69                         };
  70
  71                         partition@200000 {
  72                                 label = "oops";
  73                                 reg = <0x00200000 0x00040000>;
  74                         };
  75
  76                         partition@240000 {
  77                                 label = "ubi";
  78                                 reg = <0x00240000 0x3fdc0000>;
  79                         };
  80
  81                         all {
  82                                 label = "all";
  83                                 reg = <0x00000000 0x40000000>;
  84                         };
  85                 };
  86         };
  87 };
  88
  89 &UART1 {
  90         status = "okay";
  91 };
  92
  93 &GPIO0 {
  94         status = "okay";
  95 };
  96
  97 &IIC0 {
  98         status = "okay";
  99 };
 100
 101 &EMAC0 {
 102         status = "okay";
 103         phy-handle = <&phy0>;
 104
 105         mdio {
 106                 #address-cells = <1>;
 107                 #size-cells = <0>;
 108                 phy0: ethernet-phy@0 {
 109                         compatible = "ethernet-phy-id004d.d034";
 110                         reg = <0>;
 111                         qca,ar8327-initvals = <
 112                                 0x0010 0x40000000
 113                                 0x0624 0x007f7f7f
 114                                 0x0004 0x07a00000       /* PAD0_MODE */
 115                                 0x000c 0x01000000       /* PAD6_MODE */
 116                                 0x007c 0x0000007e       /* PORT0_STATUS */
 117                         >;
 118                 };
 119         };
 120 };
 121
 122 &POB0 {
 123         gpio-leds {
 124                 compatible = "gpio-leds";
 125
 126                 status: power-green {
 127                         label = "mx60:green:power";
 128                         gpios = <&GPIO0 18 GPIO_ACTIVE_LOW>;
 129                 };
 130
 131                 failsafe: power-orange {
 132                         label = "mx60:orange:power";
 133                         gpios = <&GPIO0 19 GPIO_ACTIVE_LOW>;
 134                 };
 135
 136                 wan-green {
 137                         label = "mx60:green:wan";
 138                         gpios = <&GPIO0 17 GPIO_ACTIVE_LOW>;
 139                 };
 140
 141                 wan-orange {
 142                         label = "mx60:orange:wan";
 143                         gpios = <&GPIO0 15 GPIO_ACTIVE_LOW>;
 144                 };
 145
 146                 lan1 {
 147                         label = "mx60:green:lan1";
 148                         gpios = <&GPIO0 20 GPIO_ACTIVE_LOW>;
 149                 };
 150
 151                 lan2 {
 152                         label = "mx60:green:lan2";
 153                         gpios = <&GPIO0 21 GPIO_ACTIVE_LOW>;
 154                 };
 155
 156                 lan3 {
 157                         label = "mx60:green:lan3";
 158                         gpios = <&GPIO0 22 GPIO_ACTIVE_LOW>;
 159                 };
 160
 161                 lan4 {
 162                         label = "mx60:green:lan4";
 163                         gpios = <&GPIO0 23 GPIO_ACTIVE_LOW>;
 164                 };
 165         };
 166
 167         gpio_keys_polled {
 168                 compatible = "gpio-keys-polled";
 169                 #address-cells = <1>;
 170                 #size-cells = <0>;
 171                 poll-interval = <60>;   /* 3 * 20 = 60ms */
 172                 autorepeat;
 173
 174                 button@1 {
 175                         label = "Reset button";
 176                         linux,code = <KEY_RESTART>;
 177                         gpios = <&GPIO0 16 GPIO_ACTIVE_LOW>;
 178                 };
 179         };
 180 };
 181
 182 &PCIE0 {
 183         /* Leave this enabled as u-boot on the MX60 will disable it for us */
 184         status = "okay";
 185 };
 186
 187 &MSI {
 188         status = "okay";
 189 };