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 = "microchip,sst39vf040", "jedec-flash";
  26                         bank-width = <1>;
  27                         reg = <0x00000000 0x00000000 0x00080000>;
  28                         #address-cells = <1>;
  29                         #size-cells = <1>;
  30
  31                         partition@0 {
  32                                 /* Part of bootrom - Don't use it without a jump */
  33                                 label = "free";
  34                                 reg = <0x00000000 0x0001e000>;
  35                                 read-only;
  36                         };
  37
  38                         partition@1e000 {
  39                                 label = "env";
  40                                 reg = <0x0001e000 0x00002000>;
  41                                 read-only;
  42                         };
  43
  44                         partition@20000 {
  45                                 label = "uboot";
  46                                 reg = <0x00020000 0x00050000>;
  47                                 read-only;
  48                         };
  49                 };
  50         };
  51
  52         GPIO1: gpio@e0000000 {
  53                 compatible = "wd,mbl-gpio", "ti,74273";
  54                 reg-names = "dat";
  55                 reg = <0xe0000000 0x1>;
  56                 #gpio-cells = <2>;
  57                 gpio-controller;
  58
  59                 enable-button {
  60                         /* Defined in u-boot as: NOT_NOR
  61                          * "enables features other than NOR
  62                          * specifically, the buffer at CS2"
  63                          * (button).
  64                          *
  65                          * Note: This option is disabled as
  66                          * it prevents the system from being
  67                          * rebooted successfully.
  68                          */
  69
  70                         gpio-hog;
  71                         line-name = "Enable Reset Button, disable NOR";
  72                         gpios = <1 GPIO_ACTIVE_HIGH>;
  73                         output-low;
  74                 };
  75         };
  76
  77         GPIO2: gpio@e0100000 {
  78                 compatible = "wd,mbl-gpio", "ti,74244";
  79                 reg-names = "dat";
  80                 reg = <0xe0100000 0x1>;
  81                 #gpio-cells = <2>;
  82                 gpio-controller;
  83                 no-output;
  84         };
  85
  86         leds {
  87                 compatible = "gpio-leds";
  88
  89                 /* There's just one tri-color LED with three separate pins.
  90                  * One pin for each color (red, green and blue). Each has
  91                  * a different meaning.
  92                  */
  93                 led-0 {
  94                         color = <LED_COLOR_ID_RED>;
  95                         function = LED_FUNCTION_FAULT;
  96                         gpios = <&GPIO1 4 GPIO_ACTIVE_HIGH>;
  97                         panic-indicator;
  98                 };
  99
 100                 led-1 {
 101                         color = <LED_COLOR_ID_GREEN>;
 102                         function = LED_FUNCTION_POWER;
 103                         gpios = <&GPIO1 5 GPIO_ACTIVE_HIGH>;
 104                 };
 105
 106                 led-2 {
 107                         color = <LED_COLOR_ID_BLUE>;
 108                         function = LED_FUNCTION_DISK;
 109                         gpios = <&GPIO1 6 GPIO_ACTIVE_HIGH>;
 110                         linux,default-trigger = "disk-activity";
 111                 };
 112         };
 113
 114         keys {
 115                 compatible = "gpio-keys-polled";
 116                 poll-interval = <60>;   /* 3 * 20 = 60ms */
 117                 autorepeat;
 118
 119                 reset-button {
 120                         label = "Reset button";
 121                         linux,code = <KEY_RESTART>;
 122                         gpios = <&GPIO2 2 GPIO_ACTIVE_LOW>;
 123                 };
 124         };
 125
 126         usbpwr: usb-regulator {
 127                 compatible = "regulator-fixed";
 128                 regulator-name = "Power USB Core";
 129                 gpios = <&GPIO1 2 GPIO_ACTIVE_HIGH>;
 130                 regulator-min-microvolt = <5000000>;
 131                 regulator-max-microvolt = <5000000>;
 132                 regulator-boot-on; /* uboot sets this */
 133                 enable-active-high;
 134         };
 135
 136         sata1pwr: sata1-regulator {
 137                 compatible = "regulator-fixed";
 138                 regulator-name = "Power Drive Port 1";
 139                 gpios = <&GPIO1 3 GPIO_ACTIVE_HIGH>;
 140                 regulator-min-microvolt = <12000000>;
 141                 regulator-max-microvolt = <12000000>;
 142                 regulator-boot-on;   /* uboot sets this */
 143                 regulator-always-on; /* needed to read OS from HDD */
 144                 enable-active-high;
 145         };
 146
 147         sata0pwr: sata0-regulator {
 148                 compatible = "regulator-fixed";
 149                 regulator-name = "Power Drive Port 0";
 150                 gpios = <&GPIO1 7 GPIO_ACTIVE_HIGH>;
 151                 regulator-min-microvolt = <12000000>;
 152                 regulator-max-microvolt = <12000000>;
 153                 regulator-boot-on;   /* uboot sets this */
 154                 regulator-always-on; /* needed to read OS from HDD */
 155                 enable-active-high;
 156         };
 157 };
 158
 159 &EMAC0 {
 160         status = "okay";
 161
 162         phy-map = <0x2>;
 163         phy-address = <0x1>;
 164         phy-handle = <&phy>;
 165         phy-mode = "rgmii-id";
 166
 167         mdio {
 168                 #address-cells = <1>;
 169                 #size-cells = <0>;
 170                 reset-gpios = <&GPIO1 0 GPIO_ACTIVE_LOW>;
 171
 172                 phy: phy@1 {
 173                         compatible = "ethernet-phy-ieee802.3-c22";
 174                         reg = <1>;
 175                 };
 176         };
 177 };
 178
 179 &CRYPTO {
 180         status = "okay";
 181 };
 182
 183 &PKA {
 184         status = "okay";
 185 };
 186
 187 &TRNG {
 188         status = "okay";
 189 };
 190
 191 &SATA0 {
 192         status = "okay";
 193
 194         drive0: sata-port@0 {
 195                 reg = <0>;
 196                 #thermal-sensor-cells = <0>;
 197         };
 198 };
 199
 200 &SATA1 {
 201         status = "okay";
 202
 203         drive1: sata-port@0 {
 204                 reg = <0>;
 205                 #thermal-sensor-cells = <0>;
 206         };
 207 };
 208
 209 &UART0 {
 210         status = "okay";
 211 };
 212
 213 &USBOTG0 {
 214         status = "okay";
 215         dr_mode = "host";
 216         vbus-supply = <&usbpwr>;
 217 };