target/linux/lantiq/dts/BTHOMEHUBV3A.dts

   1 /dts-v1/;
   2
   3 #include "ar9.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         model = "BTHOMEHUBV3A - BT Home Hub 3A";  /* SoC: Lantiq ar9 @ 333MHz */
   9
  10         chosen {
  11                 bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
  12         };
  13
  14         aliases {
  15                 led-boot = &power_orange;
  16                 led-failsafe = &power_red;
  17                 led-running = &power_blue;
  18
  19                 led-internet = &broadband_blue;
  20                 led-wifi = &wireless_blue;
  21         };
  22
  23         memory@0 {                                /* RAM: Samsung K4H511638F-LC 64MB */
  24                 reg = <0x0 0x4000000>;
  25         };
  26
  27         sram@1F000000 {
  28                 vmmc@107000 {
  29                         status = "okay";
  30                         gpios = <&gpio 31 GPIO_ACTIVE_HIGH>;
  31                 };
  32         };
  33
  34         fpi@10000000 {
  35                 localbus@0 {
  36                         nand-parts@0 {            /* NAND Flash: Samsung K9F5608U0D-JIB0 32MB */
  37                                 compatible = "gen_nand", "lantiq,nand-xway";
  38                                 lantiq,cs = <1>;
  39                                 bank-width = <2>;
  40                                 reg = <1 0x0 0x2000000 >;
  41                                 #address-cells = <1>;
  42                                 #size-cells = <1>;
  43                                 req-mask = <0x1>;  /* PCI request lines to mask during NAND access */
  44
  45                                 partitions {
  46                                         compatible = "fixed-partitions";
  47                                         #address-cells = <1>;
  48                                         #size-cells = <1>;
  49
  50                                         partition@0 {
  51                                                 label = "preboot";
  52                                                 reg = <0x00000 0x8000>;
  53                                                 read-only;
  54                                         };
  55                                         partition@8000 {
  56                                                 label = "u-boot";
  57                                                 reg = <0x8000 0x05c000>;
  58                                                 read-only;
  59                                         };
  60                                         partition@64000 {
  61                                                 label = "uboot_env";
  62                                                 reg = <0x64000 0x004000>;
  63                                         };
  64                                         ath9k_cal: partition@68000 {
  65                                                 label = "art-copy";
  66                                                 reg = <0x68000 0x004000>;
  67                                         };
  68                                         partition@6c000 {
  69                                                 label = "kernel";
  70                                                 reg = <0x6c000 0x200000>;
  71                                         };
  72                                         partition@26c000 {
  73                                                 label = "ubi";
  74                                                 reg = <0x26c000 0x1d94000>;
  75                                         };
  76                                 };
  77                         };
  78
  79                         ath9k_eep {
  80                                 compatible = "ath9k,eeprom";
  81                                 ath,eep-flash = <&ath9k_cal 0x0000>;
  82                                 ath,pci-slot = <14>;
  83                                 ath,eep-endian;
  84                         };
  85                 };
  86
  87                 gpio: pinmux@E100B10 {
  88                         pinctrl-names = "default";
  89                         pinctrl-0 = <&state_default>;
  90
  91                         state_default: pinmux {
  92                                 nand_out {
  93                                         lantiq,groups = "nand cle", "nand ale";
  94                                         lantiq,function = "ebu";
  95                                         lantiq,output = <1>;
  96                                         lantiq,open-drain = <0>;
  97                                         lantiq,pull = <0>;
  98                                 };
  99                                 nand_cs1 {
 100                                         lantiq,groups = "nand cs1";
 101                                         lantiq,function = "ebu";
 102                                         lantiq,open-drain = <0>;
 103                                         lantiq,pull = <0>;
 104                                 };
 105
 106                                 pci_in {
 107                                         lantiq,groups = "req1";
 108                                         lantiq,function = "pci";
 109                                         lantiq,output = <0>;
 110                                         lantiq,open-drain = <1>;
 111                                         lantiq,pull = <2>;
 112                                 };
 113                                 pci_out {
 114                                         lantiq,groups = "gnt1";
 115                                         lantiq,function = "pci";
 116                                         lantiq,output = <1>;
 117                                         lantiq,open-drain = <0>;
 118                                         lantiq,pull = <0>;
 119                                 };
 120
 121                                 pci_rst {
 122                                         lantiq,pins = "io21";
 123                                         lantiq,output = <1>;
 124                                         lantiq,open-drain = <0>;
 125                                 };
 126                         };
 127                 };
 128
 129                 etop@E180000 {
 130                         phy-mode = "rgmii";
 131                 };
 132
 133                 ifxhcd@E101000 {
 134                         status = "okay";
 135                         gpios = <&gpio 33 GPIO_ACTIVE_HIGH>;
 136                 };
 137
 138                 pci@E105400 {
 139                         status = "okay";
 140                         gpio-reset = <&gpio 21 GPIO_ACTIVE_HIGH>;
 141                 };
 142         };
 143
 144         gpio-keys-polled {
 145                 compatible = "gpio-keys-polled";
 146                 #address-cells = <1>;
 147                 #size-cells = <0>;
 148                 poll-interval = <100>;
 149                 reset {
 150                         label = "reset";
 151                         gpios = <&gpio 54 GPIO_ACTIVE_LOW>;
 152                         linux,code = <KEY_RESTART>;
 153                 };
 154                 restart {
 155                         label = "restart";
 156                         gpios = <&gpio 52 GPIO_ACTIVE_LOW>;
 157                         linux,code = <KEY_RESTART>;
 158                 };
 159                 wps {
 160                         label = "wps";
 161                         gpios = <&gpio 53 GPIO_ACTIVE_LOW>;
 162                         linux,code = <KEY_WPS_BUTTON>;
 163                 };
 164         };
 165
 166         gpio-leds {
 167                 compatible = "gpio-leds";
 168
 169                 wireless-red {
 170                         label = "bthomehubv3a:red:wireless";
 171                         gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
 172                 };
 173                 wireless-orange {
 174                         label = "bthomehubv3a:orange:wireless";
 175                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
 176                 };
 177                 wireless_blue: wireless-blue {
 178                         label = "bthomehubv3a:blue:wireless";
 179                         gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
 180                 };
 181
 182                 broadband-red {
 183                         label = "bthomehubv3a:red:broadband";
 184                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
 185                 };
 186                 broadband-orange {
 187                         label = "bthomehubv3a:orange:broadband";
 188                         gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
 189                 };
 190                 broadband_blue: broadband-blue {
 191                         label = "bthomehubv3a:blue:broadband";
 192                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
 193                 };
 194
 195                 power_red: power-red {
 196                         label = "bthomehubv3a:red:power";
 197                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
 198                 };
 199                 power_orange: power-orange {
 200                         label = "bthomehubv3a:orange:power";
 201                         gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
 202                         default-state = "keep";
 203                 };
 204                 power_blue: power-blue {
 205                         label = "bthomehubv3a:blue:power";
 206                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
 207                 };
 208         };
 209 };