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