OpenWrt – Rev 4
?pathlinks?
/dts-v1/;
#include "ar9.dtsi"
#include <dt-bindings/input/input.h>
/ {
compatible = "bt,homehub-v3a", "lantiq,xway", "lantiq,ar9";
model = "BT Home Hub 3A"; /* SoC: Lantiq ar9 @ 333MHz */
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 {
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>;
partition@0 {
label = "preboot";
reg = <0x00000 0x8000>;
read-only;
};
partition@8000 {
label = "u-boot";
reg = <0x8000 0x05c000>;
read-only;
};
partition@64000 {
label = "uboot_env";
reg = <0x64000 0x004000>;
};
ath9k_cal: partition@68000 {
label = "art-copy";
reg = <0x68000 0x004000>;
};
partition@6c000 {
label = "kernel";
reg = <0x6c000 0x200000>;
};
partition@26c000 {
label = "ubi";
reg = <0x26c000 0x1d94000>;
};
};
};
};
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>;
};
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>;
};
};
};
etop@E180000 {
phy-mode = "rgmii";
};
ifxhcd@E101000 {
status = "okay";
gpios = <&gpio 33 GPIO_ACTIVE_HIGH>;
};
};
gpio-keys-polled {
compatible = "gpio-keys-polled";
#address-cells = <1>;
#size-cells = <0>;
poll-interval = <100>;
reset {
label = "reset";
gpios = <&gpio 54 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
restart {
label = "restart";
gpios = <&gpio 52 GPIO_ACTIVE_LOW>;
linux,code = <KEY_POWER>;
};
wps {
label = "wps";
gpios = <&gpio 53 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
gpio-leds {
compatible = "gpio-leds";
wireless-red {
label = "bthomehubv3a:red:wireless";
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
};
wireless-orange {
label = "bthomehubv3a:orange:wireless";
gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
};
wireless_blue: wireless-blue {
label = "bthomehubv3a:blue:wireless";
gpios = <&gpio 9 GPIO_ACTIVE_LOW>;
};
broadband-red {
label = "bthomehubv3a:red:broadband";
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
};
broadband-orange {
label = "bthomehubv3a:orange:broadband";
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
};
broadband_blue: broadband-blue {
label = "bthomehubv3a:blue:broadband";
gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
};
power_red: power-red {
label = "bthomehubv3a:red:power";
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
};
power_orange: power-orange {
label = "bthomehubv3a:orange:power";
gpios = <&gpio 5 GPIO_ACTIVE_LOW>;
default-state = "keep";
};
power_blue: power-blue {
label = "bthomehubv3a:blue:power";
gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
};
};
};
&pci0 {
status = "okay";
gpio-reset = <&gpio 21 GPIO_ACTIVE_HIGH>;
ath9k@7000 {
reg = <0x7000 0 0 0 0>;
qca,no-eeprom; /* load from ath9k-eeprom-pci-0000:00:0e.0.bin */
};
};