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

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
   4  * (c) Copyright 2010 Western Digital Technologies, Inc. All Rights Reserved.
   5  */
   6
   7 /dts-v1/;
   8
   9 #include <dt-bindings/leds/common.h>
  10 #include "apm82181.dtsi"
  11
  12 / {
  13         compatible = "wd,mybooklive", "amcc,apollo3g";
  14         model = "MyBook Live";
  15
  16         aliases {
  17                 serial0 = &UART0;
  18         };
  19 };
  20
  21 &POB0 {
  22         ebc {
  23                 nor_flash@0,0 {
  24                         status = "okay";
  25                         compatible = "jedec-flash"; /* "microchip,sst39vf040 */
  26                         bank-width = <1>;
  27                         reg = <0x00000000 0x00000000 0x00080000>;
  28                         #address-cells = <1>;
  29                         #size-cells = <1>;
  30
  31                         partitions {
  32                                 compatible = "fixed-partitions";
  33                                 #address-cells = <1>;
  34                                 #size-cells = <1>;
  35
  36                                 partition@0 {
  37                                         /* Part of bootrom - Don't use it without a jump */
  38                                         label = "free";
  39                                         reg = <0x00000000 0x0001e000>;
  40                                         read-only;
  41                                 };
  42
  43                                 partition@1e000 {
  44                                         compatible = "fixed-partitions";
  45                                         reg = <0x0001e000 0x00002000>;
  46                                         label = "u-boot-env";
  47                                         #address-cells = <1>;
  48                                         #size-cells = <1>;
  49
  50                                         partition@0 {
  51                                                 compatible = "u-boot,env-redundant-bool";
  52                                                 reg = <0x00000000 0x00001000>;
  53                                                 label = "u-boot-env-1";
  54
  55                                                 ethaddr {
  56                                                 };
  57                                         };
  58
  59 /*
  60  * Causes the following warning: * sysfs: cannot create duplicate filename '/bus/nvmem/devices/u-boot-env0'
  61  *
  62  *                                      partition@1000 {
  63  *                                              compatible = "u-boot,env-redundant-bool";
  64  *                                              reg = <0x00001000 0x00001000>;
  65  *                                              label = "u-boot-env-2";
  66  *
  67  *                                      };
  68  */
  69                                 };
  70
  71
  72                                 partition@20000 {
  73                                         label = "uboot";
  74                                         reg = <0x00020000 0x00050000>;
  75                                         read-only;
  76                                 };
  77                         };
  78                 };
  79         };
  80
  81         GPIO1: gpio@e0000000 {
  82                 compatible = "wd,mbl-gpio", "ti,74273";
  83                 reg-names = "dat";
  84                 reg = <0xe0000000 0x1>;
  85                 #gpio-cells = <2>;
  86                 gpio-controller;
  87
  88                 enable-button {
  89                         /* Defined in u-boot as: NOT_NOR
  90                          * "enables features other than NOR
  91                          * specifically, the buffer at CS2"
  92                          * (button).
  93                          *
  94                          * Note: This option is disabled as
  95                          * it prevents the system from being
  96                          * rebooted successfully.
  97                          */
  98
  99                         gpio-hog;
 100                         line-name = "Enable Reset Button, disable NOR";
 101                         gpios = <1 GPIO_ACTIVE_HIGH>;
 102                         output-low;
 103                 };
 104         };
 105
 106         GPIO2: gpio@e0100000 {
 107                 compatible = "wd,mbl-gpio", "ti,74244";
 108                 reg-names = "dat";
 109                 reg = <0xe0100000 0x1>;
 110                 #gpio-cells = <2>;
 111                 gpio-controller;
 112                 no-output;
 113         };
 114
 115         leds {
 116                 compatible = "gpio-leds";
 117
 118                 /* There's just one tri-color LED with three separate pins.
 119                  * One pin for each color (red, green and blue). Each has
 120                  * a different meaning.
 121                  */
 122                 led-0 {
 123                         color = <LED_COLOR_ID_RED>;
 124                         function = LED_FUNCTION_FAULT;
 125                         gpios = <&GPIO1 4 GPIO_ACTIVE_HIGH>;
 126                         panic-indicator;
 127                 };
 128
 129                 led-1 {
 130                         color = <LED_COLOR_ID_GREEN>;
 131                         function = LED_FUNCTION_POWER;
 132                         gpios = <&GPIO1 5 GPIO_ACTIVE_HIGH>;
 133                 };
 134
 135                 led-2 {
 136                         color = <LED_COLOR_ID_BLUE>;
 137                         function = LED_FUNCTION_DISK;
 138                         gpios = <&GPIO1 6 GPIO_ACTIVE_HIGH>;
 139                         linux,default-trigger = "disk-activity";
 140                 };
 141         };
 142
 143         keys {
 144                 compatible = "gpio-keys-polled";
 145                 poll-interval = <60>;   /* 3 * 20 = 60ms */
 146                 autorepeat;
 147
 148                 button-restart {
 149                         label = "Reset button";
 150                         linux,code = <KEY_RESTART>;
 151                         gpios = <&GPIO2 2 GPIO_ACTIVE_LOW>;
 152                 };
 153         };
 154
 155         usbpwr: usb-regulator {
 156                 compatible = "regulator-fixed";
 157                 regulator-name = "Power USB Core";
 158                 gpios = <&GPIO1 2 GPIO_ACTIVE_HIGH>;
 159                 regulator-min-microvolt = <5000000>;
 160                 regulator-max-microvolt = <5000000>;
 161                 regulator-boot-on; /* uboot sets this */
 162                 enable-active-high;
 163         };
 164
 165         sata1pwr: sata1-regulator {
 166                 compatible = "regulator-fixed";
 167                 regulator-name = "Power Drive Port 1";
 168                 gpios = <&GPIO1 3 GPIO_ACTIVE_HIGH>;
 169                 regulator-min-microvolt = <12000000>;
 170                 regulator-max-microvolt = <12000000>;
 171                 regulator-boot-on;   /* uboot sets this */
 172                 regulator-always-on; /* needed to read OS from HDD */
 173                 enable-active-high;
 174         };
 175
 176         sata0pwr: sata0-regulator {
 177                 compatible = "regulator-fixed";
 178                 regulator-name = "Power Drive Port 0";
 179                 gpios = <&GPIO1 7 GPIO_ACTIVE_HIGH>;
 180                 regulator-min-microvolt = <12000000>;
 181                 regulator-max-microvolt = <12000000>;
 182                 regulator-boot-on;   /* uboot sets this */
 183                 regulator-always-on; /* needed to read OS from HDD */
 184                 enable-active-high;
 185         };
 186 };
 187
 188 &EMAC0 {
 189         status = "okay";
 190
 191         phy-map = <0x2>;
 192         phy-address = <0x1>;
 193         phy-handle = <&phy>;
 194         phy-mode = "rgmii-id";
 195
 196         mdio {
 197                 #address-cells = <1>;
 198                 #size-cells = <0>;
 199                 reset-gpios = <&GPIO1 0 GPIO_ACTIVE_LOW>;
 200
 201                 phy: phy@1 {
 202                         compatible = "ethernet-phy-ieee802.3-c22";
 203                         reg = <1>;
 204                 };
 205         };
 206 };
 207
 208 &CRYPTO {
 209         status = "okay";
 210 };
 211
 212 &PKA {
 213         status = "okay";
 214 };
 215
 216 &TRNG {
 217         status = "okay";
 218 };
 219
 220 &SATA0 {
 221         status = "okay";
 222
 223         drive0: sata-port@0 {
 224                 reg = <0>;
 225                 #thermal-sensor-cells = <0>;
 226         };
 227 };
 228
 229 &SATA1 {
 230         status = "okay";
 231
 232         drive1: sata-port@0 {
 233                 reg = <0>;
 234                 #thermal-sensor-cells = <0>;
 235         };
 236 };
 237
 238 &UART0 {
 239         status = "okay";
 240 };
 241
 242 &USBOTG0 {
 243         status = "okay";
 244         dr_mode = "host";
 245         vbus-supply = <&usbpwr>;
 246 };