target/linux/apm821xx/dts/wd-mybooklive.dts

   1 /*
   2  * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
   3  * (c) Copyright 2010 Western Digital Technologies, Inc. All Rights Reserved.
   4  *
   5  * This file is licensed under the terms of the GNU General Public
   6  * License version 2.  This program is licensed "as is" without
   7  * any warranty of any kind, whether express or implied.
   8  */
   9
  10 /dts-v1/;
  11
  12 #include "apm82181.dtsi"
  13
  14 / {
  15         compatible = "wd,mybooklive", "amcc,apollo3g";
  16         model = "MyBook Live";
  17
  18         aliases {
  19                 serial0 = &UART0;
  20                 led-boot = &status;
  21                 led-failsafe = &status;
  22                 led-running = &status;
  23                 led-upgrade = &status;
  24         };
  25 };
  26
  27 &POB0 {
  28         ebc {
  29                 nor_flash@0,0 {
  30                         status = "okay";
  31                         compatible = "amd,s29gl512n", "jedec-probe", "cfi-flash", "mtd-rom";
  32                         bank-width = <1>;
  33                         reg = <0x00000000 0x00000000 0x00080000>;
  34                         #address-cells = <1>;
  35                         #size-cells = <1>;
  36
  37                         partition@0 {
  38                                 /* Part of bootrom - Don't use it without a jump */
  39                                 label = "free";
  40                                 reg = <0x00000000 0x0001e000>;
  41                         };
  42
  43                         partition@1 {
  44                                 label = "env";
  45                                 reg = <0x0001e000 0x00002000>;
  46                         };
  47
  48                         partition@2 {
  49                                 label = "uboot";
  50                                 reg = <0x00020000 0x00050000>;
  51                         };
  52                 };
  53         };
  54
  55         GPIO1: gpio1@e0000000 {
  56                 compatible = "wd,mbl-gpio", "ti,74273";
  57                 reg-names = "dat";
  58                 reg = <0xe0000000 0x1>;
  59                 #gpio-cells = <2>;
  60                 gpio-controller;
  61
  62                 enable-phy {
  63                         /* toggle to reset EMAC PHY */
  64                         gpio-hog;
  65                         line-name = "enable EMAC PHY";
  66                         gpios = <0 GPIO_ACTIVE_LOW>;
  67                         output-low;
  68                 };
  69
  70                 enable-button {
  71                         /* Defined in u-boot as: NOT_NOR
  72                          * "enables features other than NOR
  73                          * specifically, the buffer at CS2"
  74                          * (button).
  75                          *
  76                          * Note: This option is disabled as
  77                          * it prevents the system from being
  78                          * rebooted successfully.
  79                          */
  80
  81                         gpio-hog;
  82                         line-name = "Enable Reset Button, disable NOR";
  83                         gpios = <1 GPIO_ACTIVE_HIGH>;
  84                         output-low;
  85                 };
  86
  87                 enable-usb {
  88                         gpio-hog;
  89                         line-name = "Power USB Core";
  90                         gpios = <2 GPIO_ACTIVE_LOW>;
  91                         output-low;
  92                 };
  93
  94                 enable-port1 {
  95                         gpio-hog;
  96                         line-name = "Power Drive Port 1";
  97                         gpios = <3 GPIO_ACTIVE_LOW>;
  98                         output-low;
  99                 };
 100
 101                 enable-port0 {
 102                         gpio-hog;
 103                         line-name = "Power Drive Port 0";
 104                         gpios = <7 GPIO_ACTIVE_LOW>;
 105                         output-low;
 106                 };
 107         };
 108
 109         GPIO2: gpio2@e0100000 {
 110                 compatible = "wd,mbl-gpio", "ti,74244";
 111                 reg-names = "dat";
 112                 reg = <0xe0100000 0x1>;
 113                 #gpio-cells = <2>;
 114                 gpio-controller;
 115                 no-output;
 116         };
 117
 118         gpio-leds {
 119                 compatible = "gpio-leds";
 120
 121                 failsafe: power-red {
 122                         label = "mbl:red:power";
 123                         gpios = <&GPIO1 4 GPIO_ACTIVE_HIGH>;
 124                         linux,default-trigger = "panic";
 125                 };
 126
 127                 status: power-green {
 128                         label = "mbl:green:power";
 129                         gpios = <&GPIO1 5 GPIO_ACTIVE_HIGH>;
 130                 };
 131
 132                 power-blue {
 133                         label = "mbl:blue:power";
 134                         gpios = <&GPIO1 6 GPIO_ACTIVE_HIGH>;
 135                 };
 136         };
 137
 138         gpio_keys_polled {
 139                 compatible = "gpio-keys-polled";
 140                 #address-cells = <1>;
 141                 #size-cells = <0>;
 142                 poll-interval = <60>;   /* 3 * 20 = 60ms */
 143                 autorepeat;
 144
 145                 reset-button {
 146                         label = "Reset button";
 147                         linux,code = <KEY_RESTART>;
 148                         gpios = <&GPIO2 2 GPIO_ACTIVE_LOW>;
 149                 };
 150         };
 151 };
 152
 153 &EMAC0 {
 154         status = "okay";
 155
 156         phy-map = <0x2>;
 157         phy-address = <0x1>;
 158         phy-handle = <&phy>;
 159
 160         mdio {
 161                 #address-cells = <1>;
 162                 #size-cells = <0>;
 163
 164                 phy: phy@1 {
 165                         compatible = "ethernet-phy-ieee802.3-c22";
 166                         reg = <1>;
 167                 };
 168         };
 169 };
 170
 171 &CRYPTO {
 172         status = "okay";
 173 };
 174
 175 &PKA {
 176         status = "okay";
 177 };
 178
 179 &TRNG {
 180         status = "okay";
 181 };
 182
 183 &SATA0 {
 184         status = "okay";
 185 };
 186
 187 &SATA1 {
 188         status = "okay";
 189 };
 190
 191 &UART0 {
 192         status = "okay";
 193 };
 194
 195 &USBOTG0 {
 196         status = "okay";
 197         dr_mode = "host";
 198 };