OpenWrt – Rev 3

Subversion Repositories:
Rev:
/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>;
        };

        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>;
                };
        };

        usb_vbus: regulator-usb-vbus {
                compatible = "regulator-fixed";

                regulator-name = "USB_VBUS";

                regulator-min-microvolt = <5000000>;
                regulator-max-microvolt = <5000000>;

                gpio = <&gpio 33 GPIO_ACTIVE_HIGH>;
                enable-active-high;
        };
};

&gpio {
        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>;
                };
        };
};

&gsw {
        phy-mode = "rgmii";
};

&localbus {
        nand@1 {                  /* 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>;
                        };
                };
        };
};

&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 */
        };
};

&usb_phy0 {
        status = "okay";
        phy-supply = <&usb_vbus>;
};

&usb0 {
        status = "okay";
};