OpenWrt – Rev 4
?pathlinks?
/dts-v1/;
#include "danube.dtsi"
#include <dt-bindings/input/input.h>
/ {
compatible = "bt,homehub-v2b", "lantiq,xway", "lantiq,danube";
model = "BT Home Hub 2B"; /* SoC: Lantiq Danube-S PSB 50712 @ 333MHz V1.3/1.5 */
chosen {
bootargs = "console=ttyLTQ0,115200";
};
aliases {
led-boot = &power_orange;
led-failsafe = &power_red;
led-running = &power_blue;
led-dsl = &broadband_blue;
led-wifi = &wireless_blue;
};
memory@0 { /* RAM: Samsung K4H511638F-LC 64MB */
reg = <0x0 0x4000000>;
};
sram@1F000000 {
vmmc@107000 {
status = "okay";
gpios = <&gpio 31 GPIO_ACTIVE_HIGH>;
};
};
fpi@10000000 {
localbus@0 {
nor-boot@0 { /* NOR Flash: Spansion S29AL004D 512KB */
compatible = "lantiq,nor"; /* "AMD AM29LV400BB" compatible on 3.3.8 */
lantiq,cs = <0>;
bank-width = <2>;
reg = <0 0x0 0x80000>;
#address-cells = <1>;
#size-cells = <1>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "uboot";
reg = <0x00000 0x40000>; /* 256KB */
};
partition@40000 {
label = "uboot_env";
reg = <0x40000 0x10000>; /* 64KB */
};
partition@50000 {
label = "rg_conf_1";
reg = <0x50000 0x10000>;
};
partition@60000 {
label = "rg_conf_2";
reg = <0x60000 0x10000>;
};
partition@70000 {
label = "rg_conf_factory";
reg = <0x70000 0x10000>;
};
};
};
nand-parts@0 { /* NAND Flash: Samsung K9F5608U0D-JIB0 32MB */
compatible = "lantiq,nand-xway";
lantiq,cs = <1>;
bank-width = <2>;
reg = <1 0x0 0x2000000 >;
#address-cells = <1>;
#size-cells = <1>;
req-mask = <0x1>; /* PCI request lines to mask during NAND access */
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
ath9k_cal: partition@0 {
label = "art"; /* Atheros 9160 wifi b/g/n radio EEPROM */
reg = <0x00000 0x4000>;
read-only;
};
partition@4000 {
label = "kernel";
reg = <0x4000 0x200000>;
};
partition@164000 {
label = "ubi";
reg = <0x204000 0x1DFC000>;
};
};
};
};
gpio: pinmux@E100B10 {
pinctrl-names = "default";
pinctrl-0 = <&state_default>;
state_default: pinmux {
nand_out {
lantiq,groups = "nand cle", "nand ale";
lantiq,function = "ebu";
lantiq,output = <1>;
lantiq,open-drain = <0>;
lantiq,pull = <0>;
};
nand_cs1 {
lantiq,groups = "nand cs1";
lantiq,function = "ebu";
lantiq,open-drain = <0>;
lantiq,pull = <0>;
};
exin {
lantiq,groups = "exin1";
lantiq,function = "exin";
};
pci_in {
lantiq,groups = "req1";
lantiq,function = "pci";
lantiq,output = <0>;
lantiq,open-drain = <1>;
lantiq,pull = <2>;
};
pci_out {
lantiq,groups = "gnt1";
lantiq,function = "pci";
lantiq,output = <1>;
lantiq,open-drain = <0>;
lantiq,pull = <0>;
};
pci_rst {
lantiq,pins = "io21";
lantiq,output = <1>;
lantiq,open-drain = <0>;
};
btn_in {
lantiq,pins = "io2", "io15", "io22";
lantiq,output = <0>;
lantiq,open-drain = <1>;
lantiq,pull = <2>;
};
};
};
etop@E180000 {
phy-mode = "rmii";
};
ifxhcd@E101000 {
status = "okay";
};
gpios: stp@E100BB0 {
status = "okay";
};
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <100>;
reset {
label = "reset";
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
findhandset {
label = "findhandset";
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
linux,code = <KEY_PHONE>;
};
wps {
label = "wps";
gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
gpio-leds {
compatible = "gpio-leds";
upgrading-orange {
label = "bthomehubv2b:orange:upgrading";
gpios = <&gpios 5 GPIO_ACTIVE_HIGH>;
};
phone-orange {
label = "bthomehubv2b:orange:phone";
gpios = <&gpios 6 GPIO_ACTIVE_HIGH>;
};
phone-blue {
label = "bthomehubv2b:blue:phone";
gpios = <&gpios 7 GPIO_ACTIVE_HIGH>;
};
wireless-orange {
label = "bthomehubv2b:orange:wireless";
gpios = <&gpios 8 GPIO_ACTIVE_HIGH>;
};
wireless_blue: wireless-blue {
label = "bthomehubv2b:blue:wireless";
gpios = <&gpios 9 GPIO_ACTIVE_HIGH>;
};
broadband-red {
label = "bthomehubv2b:red:broadband";
gpios = <&gpios 10 GPIO_ACTIVE_HIGH>;
};
broadband-orange {
label = "bthomehubv2b:orange:broadband";
gpios = <&gpios 11 GPIO_ACTIVE_HIGH>;
};
broadband_blue: broadband-blue {
label = "bthomehubv2b:blue:broadband";
gpios = <&gpios 12 GPIO_ACTIVE_HIGH>;
};
power_red: power-red {
label = "bthomehubv2b:red:power";
gpios = <&gpios 13 GPIO_ACTIVE_HIGH>;
};
power_orange: power-orange {
label = "bthomehubv2b:orange:power";
gpios = <&gpios 14 GPIO_ACTIVE_HIGH>;
default-state = "keep";
};
power_blue: power-blue {
label = "bthomehubv2b:blue:power";
gpios = <&gpios 15 GPIO_ACTIVE_HIGH>;
};
};
};
&pci0 {
status = "okay";
gpio-reset = <&gpio 21 GPIO_ACTIVE_HIGH>;
wifi@168c,0027 {
compatible = "pci168c,0027";
reg = <0x7000 0 0 0 0>;
qca,no-eeprom; /* load from ath9k-eeprom-pci-0000:00:0e.0.bin */
};
};