target/linux/lantiq/files/arch/mips/boot/dts/lantiq/ar9_bt_homehub-v3a.dts

   1 #include "ar9.dtsi"
   2
   3 #include <dt-bindings/input/input.h>
   4 #include <dt-bindings/leds/common.h>
   5
   6 / {
   7         compatible = "bt,homehub-v3a", "lantiq,xway", "lantiq,ar9";
   8         model = "BT Home Hub 3A";  /* SoC: Lantiq ar9 @ 333MHz */
   9
  10         chosen {
  11                 bootargs = "console=ttyLTQ0,115200";
  12         };
  13
  14         aliases {
  15                 led-boot = &power_orange;
  16                 led-failsafe = &power_red;
  17                 led-running = &power_blue;
  18                 led-upgrade = &power_blue;
  19
  20                 led-dsl = &broadband_blue;
  21                 led-wifi = &wireless_blue;
  22         };
  23
  24         memory@0 {                                /* RAM: Samsung K4H511638F-LC 64MB */
  25                 device_type = "memory";
  26                 reg = <0x0 0x4000000>;
  27         };
  28
  29         keys {
  30                 compatible = "gpio-keys-polled";
  31                 poll-interval = <100>;
  32                 reset {
  33                         label = "reset";
  34                         gpios = <&gpio 54 GPIO_ACTIVE_LOW>;
  35                         linux,code = <KEY_RESTART>;
  36                 };
  37                 restart {
  38                         label = "restart";
  39                         gpios = <&gpio 52 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_POWER>;
  41                 };
  42                 wps {
  43                         label = "wps";
  44                         gpios = <&gpio 53 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_WPS_BUTTON>;
  46                 };
  47         };
  48
  49         leds {
  50                 compatible = "gpio-leds";
  51
  52                 wireless-red {
  53                         label = "red:wireless";
  54                         gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
  55                 };
  56                 wireless-orange {
  57                         label = "orange:wireless";
  58                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  59                 };
  60                 wireless_blue: wireless-blue {
  61                         label = "blue:wireless";
  62                         gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
  63                 };
  64
  65                 broadband-red {
  66                         label = "red:broadband";
  67                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  68                 };
  69                 broadband-orange {
  70                         label = "orange:broadband";
  71                         gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
  72                 };
  73                 broadband_blue: broadband-blue {
  74                         label = "blue:broadband";
  75                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  76                 };
  77
  78                 power_red: power-red {
  79                         function = LED_FUNCTION_POWER;
  80                         color = <LED_COLOR_ID_RED>;
  81                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  82                 };
  83                 power_orange: power-orange {
  84                         function = LED_FUNCTION_POWER;
  85                         color = <LED_COLOR_ID_ORANGE>;
  86                         gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
  87                         default-state = "keep";
  88                 };
  89                 power_blue: power-blue {
  90                         function = LED_FUNCTION_POWER;
  91                         color = <LED_COLOR_ID_BLUE>;
  92                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
  93                 };
  94         };
  95
  96         usb_vbus: regulator-usb-vbus {
  97                 compatible = "regulator-fixed";
  98
  99                 regulator-name = "USB_VBUS";
 100
 101                 regulator-min-microvolt = <5000000>;
 102                 regulator-max-microvolt = <5000000>;
 103
 104                 gpio = <&gpio 33 GPIO_ACTIVE_HIGH>;
 105                 enable-active-high;
 106         };
 107 };
 108
 109 &gpio {
 110         pinctrl-names = "default";
 111         pinctrl-0 = <&state_default>;
 112
 113         state_default: pinmux {
 114                 pci_rst {
 115                         lantiq,pins = "io21";
 116                         lantiq,output = <1>;
 117                         lantiq,open-drain = <0>;
 118                 };
 119         };
 120 };
 121
 122 &gsw {
 123         phy-mode = "rgmii";
 124 };
 125
 126 &localbus {
 127         flash@1 {                 /* NAND Flash: Samsung K9F5608U0D-JIB0 32MB */
 128                 compatible = "lantiq,nand-xway";
 129                 lantiq,cs = <1>;
 130                 bank-width = <2>;
 131                 reg = <1 0x0 0x2000000 >;
 132                 req-mask = <0x1>;  /* PCI request lines to mask during NAND access */
 133
 134                 pinctrl-0 = <&nand_pins>, <&nand_cs1_pins>;
 135                 pinctrl-names = "default";
 136
 137                 nand-use-soft-ecc-engine;
 138
 139                 partitions {
 140                         compatible = "fixed-partitions";
 141                         #address-cells = <1>;
 142                         #size-cells = <1>;
 143
 144                         partition@0 {
 145                                 label = "preboot";
 146                                 reg = <0x00000 0x8000>;
 147                                 read-only;
 148                         };
 149                         partition@8000 {
 150                                 label = "u-boot";
 151                                 reg = <0x8000 0x05c000>;
 152                                 read-only;
 153                         };
 154                         partition@64000 {
 155                                 label = "u-boot-env";
 156                                 reg = <0x64000 0x004000>;
 157                         };
 158                         ath9k_cal: partition@68000 {
 159                                 label = "art-copy";
 160                                 reg = <0x68000 0x004000>;
 161                         };
 162                         partition@6c000 {
 163                                 label = "kernel";
 164                                 reg = <0x6c000 0x200000>;
 165                         };
 166                         partition@26c000 {
 167                                 label = "ubi";
 168                                 reg = <0x26c000 0x1d94000>;
 169                         };
 170                 };
 171         };
 172 };
 173
 174 &pci0 {
 175         status = "okay";
 176
 177         pinctrl-0 = <&pci_gnt1_pins>, <&pci_req1_pins>;
 178         pinctrl-names = "default";
 179
 180         gpio-reset = <&gpio 21 GPIO_ACTIVE_HIGH>;
 181
 182         wifi@7000 {
 183                 reg = <0x7000 0 0 0 0>;
 184                 qca,no-eeprom; /* load from ath9k-eeprom-pci-0000:00:0e.0.bin */
 185         };
 186 };
 187
 188 &usb_phy0 {
 189         status = "okay";
 190 };
 191
 192 &usb0 {
 193         status = "okay";
 194         vbus-supply = <&usb_vbus>;
 195 };