openwrt/target/linux/lantiq/dts/DGN3500.dtsi

#include "ar9.dtsi"

#include <dt-bindings/input/input.h>

/ {
	chosen {
		bootargs = "root= console=ttyLTQ0,115200";
	};

	aliases {
		led-boot = &power_green;
		led-failsafe = &power_red;
		led-running = &power_green;

		led-dsl = &dsl;
		led-internet = &internet;
		led-usb = &usb;
		led-wifi = &wifi;
	};

	memory@0 {
		reg = <0x0 0x4000000>;
	};

	fpi@10000000 {
		gpio: pinmux@E100B10 {
			pinctrl-names = "default";
			pinctrl-0 = <&state_default>;

			state_default: pinmux {
				exin {
					lantiq,groups = "exin1";
					lantiq,function = "exin";
				};
				pci {
					lantiq,groups = "gnt1", "req1";
					lantiq,function = "pci";
				};
				pci-in {
					lantiq,groups = "req1";
					lantiq,output = <0>;
					lantiq,open-drain = <1>;
					lantiq,pull = <2>;
				};
				pci-out {
					lantiq,groups = "gnt1";
					lantiq,output = <1>;
					lantiq,pull = <0>;
				};
			};
			pins_spi_default: pins_spi_default {
				spi_in {
					lantiq,groups = "spi_di";
					lantiq,function = "spi";
				};
				spi_out {
					lantiq,groups = "spi_do", "spi_clk",
						"spi_cs4";
					lantiq,function = "spi";
					lantiq,output = <1>;
				};
			};
		};

		etop@E180000 {
			phy-mode = "mii";
		};

		ifxhcd@E101000 {
			status = "okay";
		};

		pci@E105400 {
			status = "okay";
			gpio-reset = <&gpio 21 GPIO_ACTIVE_HIGH>;
		};
	};

	ath9k_eep {
		compatible = "ath9k,eeprom";
		ath,eep-flash = <&ath9k_cal 0xf000>;
		ath,pci-slot = <14>;
		ath,eep-endian;
		ath,eep-swap;
	};

	rtl8366rb {
		compatible = "rtl8366rb";
		gpio-sda = <&gpio 35 GPIO_ACTIVE_HIGH>;
		gpio-sck = <&gpio 37 GPIO_ACTIVE_HIGH>;
	};

	gpio-keys-polled {
		compatible = "gpio-keys-polled";
		#address-cells = <1>;
		#size-cells = <0>;
		poll-interval = <100>;

		rfkill {
			label = "rfkill";
			gpios = <&gpio 36 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RFKILL>;
		};
		wps {
			label = "wps";
			gpios = <&gpio 54 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
		reset {
			label = "reset";
			gpios = <&gpio 53 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";
		internet: internet {
			label = "dgn3500:green:internet";
			gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
		};
		/*
			internet red is missing
		*/
		dsl: dsl {
			label = "dgn3500:green:dsl";
			gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
		};
		usb: usb {
			label = "dgn3500:green:usb";
			gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
		};
		power_green: power {
			label = "dgn3500:green:power";
			gpios = <&gpio 34 GPIO_ACTIVE_LOW>;
			default-state = "keep";
		};
		power_red: power2 {
			label = "dgn3500:red:power";
			gpios = <&gpio 39 GPIO_ACTIVE_LOW>;
		};
		/*
			power amber is missing
		*/
		wifi: wifi {
			label = "dgn3500:blue:wireless";
			gpios = <&gpio 51 GPIO_ACTIVE_LOW>;
		};
		wps {
			label = "dgn3500:green:wps";
			gpios = <&gpio 52 GPIO_ACTIVE_LOW>;
		};
	};
};

&spi {
	pinctrl-names = "default";
	pinctrl-0 = <&pins_spi_default>;

	status = "ok";

	m25p80@4 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "jedec,spi-nor";
		reg = <4 0>;
		spi-max-frequency = <20000000>;

		partitions {
			compatible = "fixed-partitions";
			#address-cells = <1>;
			#size-cells = <1>;

			partition@0 {
				reg = <0x0 0x10000>;
				label = "uboot";
				read-only;
			};

			partition@10000 {
				reg = <0x10000 0x10000>;
				label = "uboot-env";
				read-only;
			};

			ath9k_cal: partition@20000 {
				reg = <0x20000 0x10000>;
				label = "calibration";
				read-only;
			};

			partition@50000 {
				reg = <0x50000 0xfa0000>;
				label = "firmware";
			};
		};
	};
};