openwrt/target/linux/ath79/dts/ar9344_embeddedwireless_balin.dts

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

#include "ar9344.dtsi"

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

/ {
	model = "Embedded Wireless Balin";
	compatible = "embeddedwireless,balin", "qca,ar9344";

	chosen {
		stdout-path = "serial0:115200n8";
	};

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

	leds {
		compatible = "gpio-leds";

		led_system: led-0 {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};
	};

	keys {
		compatible = "gpio-keys";

		reset {
			linux,code = <KEY_RESTART>;
			gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
			debounce-interval = <60>;
		};
	};
};

&ref {
	clock-frequency = <40000000>;
};

&spi {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <50000000>;

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

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

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

			partition@50000 {
				compatible = "denx,uimage";
				label = "firmware";
				reg = <0x050000 0xfa0000>;
			};

			partition@ff0000 {
				label = "art";
				reg = <0xff0000 0x010000>;
				read-only;

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

					calibration_art_1000: calibration_data@1000 {
						reg = <0x1000 0x440>;
					};

					macaddr_art_1002: macaddr@1002 {
						compatible = "mac-base";
						reg = <0x1002 0x6>;
						#nvmem-cell-cells = <1>;
					};
				};
			};
		};
	};
};

&builtin_switch {
	/delete-property/qca,phy4-mii-enable;
};

&eth1 {
	status = "okay";

	nvmem-cells = <&macaddr_art_1002 0x400000>;
	nvmem-cell-names = "mac-address";

	gmac-config {
		device = <&gmac>;
		switch-phy-swap = <0>;
		switch-only-mode = <1>;
	};
};

&wmac {
	status = "okay";

	nvmem-cells = <&calibration_art_1000>;
	nvmem-cell-names = "calibration";
};

&pcie {
	status = "okay";
};