target/linux/lantiq/files-4.14/arch/mips/boot/dts/BTHOMEHUBV3A.dts

   1 /dts-v1/;
   2
   3 #include "ar9.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "bt,homehub-v3a", "lantiq,xway", "lantiq,ar9";
   9         model = "BT Home Hub 3A";  /* SoC: Lantiq ar9 @ 333MHz */
  10
  11         chosen {
  12                 bootargs = "console=ttyLTQ0,115200";
  13         };
  14
  15         aliases {
  16                 led-boot = &power_orange;
  17                 led-failsafe = &power_red;
  18                 led-running = &power_blue;
  19
  20                 led-dsl = &broadband_blue;
  21                 led-wifi = &wireless_blue;
  22         };
  23
  24         memory@0 {                                /* RAM: Samsung K4H511638F-LC 64MB */
  25                 reg = <0x0 0x4000000>;
  26         };
  27
  28         gpio-keys-polled {
  29                 compatible = "gpio-keys-polled";
  30                 #address-cells = <1>;
  31                 #size-cells = <0>;
  32                 poll-interval = <100>;
  33                 reset {
  34                         label = "reset";
  35                         gpios = <&gpio 54 GPIO_ACTIVE_LOW>;
  36                         linux,code = <KEY_RESTART>;
  37                 };
  38                 restart {
  39                         label = "restart";
  40                         gpios = <&gpio 52 GPIO_ACTIVE_LOW>;
  41                         linux,code = <KEY_POWER>;
  42                 };
  43                 wps {
  44                         label = "wps";
  45                         gpios = <&gpio 53 GPIO_ACTIVE_LOW>;
  46                         linux,code = <KEY_WPS_BUTTON>;
  47                 };
  48         };
  49
  50         gpio-leds {
  51                 compatible = "gpio-leds";
  52
  53                 wireless-red {
  54                         label = "bthomehubv3a:red:wireless";
  55                         gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
  56                 };
  57                 wireless-orange {
  58                         label = "bthomehubv3a:orange:wireless";
  59                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  60                 };
  61                 wireless_blue: wireless-blue {
  62                         label = "bthomehubv3a:blue:wireless";
  63                         gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
  64                 };
  65
  66                 broadband-red {
  67                         label = "bthomehubv3a:red:broadband";
  68                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  69                 };
  70                 broadband-orange {
  71                         label = "bthomehubv3a:orange:broadband";
  72                         gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
  73                 };
  74                 broadband_blue: broadband-blue {
  75                         label = "bthomehubv3a:blue:broadband";
  76                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  77                 };
  78
  79                 power_red: power-red {
  80                         label = "bthomehubv3a:red:power";
  81                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  82                 };
  83                 power_orange: power-orange {
  84                         label = "bthomehubv3a:orange:power";
  85                         gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
  86                         default-state = "keep";
  87                 };
  88                 power_blue: power-blue {
  89                         label = "bthomehubv3a:blue:power";
  90                         gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
  91                 };
  92         };
  93 };
  94
  95 &gpio {
  96         pinctrl-names = "default";
  97         pinctrl-0 = <&state_default>;
  98
  99         state_default: pinmux {
 100                 nand_out {
 101                         lantiq,groups = "nand cle", "nand ale";
 102                         lantiq,function = "ebu";
 103                         lantiq,output = <1>;
 104                         lantiq,open-drain = <0>;
 105                         lantiq,pull = <0>;
 106                 };
 107                 nand_cs1 {
 108                         lantiq,groups = "nand cs1";
 109                         lantiq,function = "ebu";
 110                         lantiq,open-drain = <0>;
 111                         lantiq,pull = <0>;
 112                 };
 113
 114                 pci_in {
 115                         lantiq,groups = "req1";
 116                         lantiq,function = "pci";
 117                         lantiq,output = <0>;
 118                         lantiq,open-drain = <1>;
 119                         lantiq,pull = <2>;
 120                 };
 121                 pci_out {
 122                         lantiq,groups = "gnt1";
 123                         lantiq,function = "pci";
 124                         lantiq,output = <1>;
 125                         lantiq,open-drain = <0>;
 126                         lantiq,pull = <0>;
 127                 };
 128
 129                 pci_rst {
 130                         lantiq,pins = "io21";
 131                         lantiq,output = <1>;
 132                         lantiq,open-drain = <0>;
 133                 };
 134         };
 135 };
 136
 137 &gsw {
 138         phy-mode = "rgmii";
 139 };
 140
 141 &localbus {
 142         nand@1 {                  /* NAND Flash: Samsung K9F5608U0D-JIB0 32MB */
 143                 compatible = "lantiq,nand-xway";
 144                 lantiq,cs = <1>;
 145                 bank-width = <2>;
 146                 reg = <1 0x0 0x2000000 >;
 147                 #address-cells = <1>;
 148                 #size-cells = <1>;
 149                 req-mask = <0x1>;  /* PCI request lines to mask during NAND access */
 150
 151                 partitions {
 152                         compatible = "fixed-partitions";
 153                         #address-cells = <1>;
 154                         #size-cells = <1>;
 155
 156                         partition@0 {
 157                                 label = "preboot";
 158                                 reg = <0x00000 0x8000>;
 159                                 read-only;
 160                         };
 161                         partition@8000 {
 162                                 label = "u-boot";
 163                                 reg = <0x8000 0x05c000>;
 164                                 read-only;
 165                         };
 166                         partition@64000 {
 167                                 label = "uboot_env";
 168                                 reg = <0x64000 0x004000>;
 169                         };
 170                         ath9k_cal: partition@68000 {
 171                                 label = "art-copy";
 172                                 reg = <0x68000 0x004000>;
 173                         };
 174                         partition@6c000 {
 175                                 label = "kernel";
 176                                 reg = <0x6c000 0x200000>;
 177                         };
 178                         partition@26c000 {
 179                                 label = "ubi";
 180                                 reg = <0x26c000 0x1d94000>;
 181                         };
 182                 };
 183         };
 184 };
 185
 186 &pci0 {
 187         status = "okay";
 188         gpio-reset = <&gpio 21 GPIO_ACTIVE_HIGH>;
 189
 190         ath9k@7000 {
 191                 reg = <0x7000 0 0 0 0>;
 192                 qca,no-eeprom; /* load from ath9k-eeprom-pci-0000:00:0e.0.bin */
 193         };
 194 };
 195
 196 &usb0 {
 197         status = "okay";
 198         gpios = <&gpio 33 GPIO_ACTIVE_HIGH>;
 199 };