openwrt/target/linux/ath79/dts/ar7242_ubnt_sw.dtsi

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "ar7242.dtsi"

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

/ {
	compatible = "qca,ar7242";
	model = "Ubiquiti Networks SW board";

	chosen {
		bootargs = "console=ttyS0,115200n8";
	};

	aliases {
		led-boot = &led_usr;
		led-failsafe = &led_usr;
		led-running = &led_usr;
		led-upgrade = &led_usr;
	};

	leds {
		compatible = "gpio-leds";

		led_usr: usr {
			label = "yellow:usr";
			gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
		};
	};

	keys {
		compatible = "gpio-keys";

		reset {
			linux,code = <KEY_RESTART>;
			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

	gpio_spi {
		compatible = "spi-gpio";
		#address-cells = <1>;
		#size-cells = <0>;

		sck-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
		mosi-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
		cs-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
		num-chipselects = <1>;

		gpio_hc595: gpio_spi@0 {
			compatible = "fairchild,74hc595";
			reg = <0>;
			registers-number = <2>;
			spi-max-frequency = <100000>;
			enable-gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;

			gpio-controller;
			#gpio-cells = <2>;

		};
	};
};

&spi {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <25000000>;

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

			partition@0 {
				reg = <0x000000 0x040000>;
				label = "u-boot";
				read-only;
			};

			partition@40000 {
				reg = <0x040000 0x010000>;
				label = "u-boot-env";
				read-only;
			};

			partition@50000 {
				compatible = "denx,uimage";
				reg = <0x050000 0x760000>;
				label = "firmware";
			};

			partition@7b0000 {
				reg = <0x7b0000 0x040000>;
				label = "cfg";
				read-only;
			};

			partition@7f0000 {
				reg = <0x7f0000 0x010000>;
				label = "art";
				read-only;

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

					macaddr_art_0: macaddr@0 {
						reg = <0x0 0x6>;
					};

					macaddr_art_6: macaddr@6 {
						reg = <0x6 0x6>;
					};
				};
			};
		};
	};
};

&usb_phy {
	status = "okay";
};

&usb {
	status = "okay";
};

&pcie {
	status = "okay";
};

&eth1 {
	status = "okay";

	nvmem-cells = <&macaddr_art_6>;
	nvmem-cell-names = "mac-address";
};