openwrt/target/linux/ath79/dts/ar9344_atheros_db120.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/mtd/partitions/uimage.h>

/ {
	model = "Atheros DB120 reference board";
	compatible = "atheros,db120", "qca,ar9344";

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

	leds {
		compatible = "gpio-leds";

		wlan2g {
			label = "green:wlan2g";
			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy0tpt";
		};

		wlan5g {
			label = "green:wlan5g";
			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy1tpt";
		};

		led_system: system {
			label = "green:system";
			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
			default-state = "on";
		};

		usb {
			label = "green:usb";
			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
			trigger-sources = <&hub_port>;
			linux,default-trigger = "usbport";
		};
	};

	leds-ath9k {
		compatible = "gpio-leds";

		wlan5g-ath {
			label = "green:wlan5g-ath";
			gpios = <&ath9k 0 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy1tpt";
		};
	};

	keys {
		compatible = "gpio-keys";

		wps {
			linux,code = <KEY_WPS_BUTTON>;
			label = "WPS button";
			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

	virtual_flash {
		compatible = "mtd-concat";
		devices = <&fwconcat0 &fwconcat1>;

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

			partition@0 {
				reg = <0x0 0x0>;
				label = "firmware";
				compatible = "openwrt,uimage", "denx,uimage";
				openwrt,ih-magic = <IH_MAGIC_OKLI>;
			};
		};
	};
};

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

&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>;

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

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

			fwconcat0: partition@50000 {
				label = "fwconcat0";
				reg = <0x050000 0x630000>;
			};

			partition@680000 {
				label = "loader";
				reg = <0x680000 0x010000>;
			};

			fwconcat1: partition@690000 {
				label = "fwconcat1";
				reg = <0x690000 0x150000>;
			};

			partition@7e0000 {
				label = "nvram";
				reg = <0x7e0000 0x010000>;
			};

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

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

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

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

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

				calibration_art_5000: calibration@5000 {
					reg = <0x5000 0x440>;
				};
			};
		};
	};
};

&eth0 {
	status = "okay";

	pll-data = <0x06000000 0x00000101 0x00001616>;

	nvmem-cells = <&macaddr_art_0>;
	nvmem-cell-names = "mac-address";

	phy-mode = "rgmii";
	phy-handle = <&phy0>;
};

&mdio0 {
	status = "okay";

	phy0: ethernet-phy@0 {
		reg = <0>;

		qca,ar8327-initvals = <
			0x04 0x07600000 /* PORT0 PAD MODE CTRL */
			0x10 0xc1000000 /* POWER_ON_STRAP */
			0x7c 0x0000007e /* PORT0_STATUS */
			0x94 0x0000007e /* PORT6_STATUS */
			>;
	};
};

&pinmux {
	pmx_led_wan_lan: pinmux_led_wan_lan {
		pinctrl-single,bits = <0x10 0x2c2d0000 0xffff0000>,
			 <0x14 0x292a2b 0xffffff>;
	};
};

&builtin_switch {
	pinctrl-names = "default";
	pinctrl-0 = <&pmx_led_wan_lan>;

	/delete-property/qca,phy4-mii-enable;
};

&eth1 {
	status = "okay";

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

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

&pcie {
	status = "okay";

	ath9k: wifi@0,0 {
		compatible = "pci168c,0030";
		reg = <0x0000 0 0 0 0>;
		nvmem-cells = <&calibration_art_5000>;
		nvmem-cell-names = "calibration";
		ieee80211-freq-limit = <4900000 5990000>;
		#gpio-cells = <2>;
		gpio-controller;
	};
};

&wmac {
	status = "okay";

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

&usb {
	status = "okay";
};

&usb_phy {
	status = "okay";
};