openwrt/target/linux/ath79/dts/ar9344_nec_aterm.dtsi

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

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

#include "ar9344.dtsi"

/ {
	aliases {
		led-running = &led_power_green;
		led-upgrade = &led_power_green;
	};

	chosen {
		/*
		 * don't specify bootargs property in DeviceTree to
		 * enable a console with a default baudrate (9600)
		 * or passed console= parameter from the bootloader
		 */
		/delete-property/ bootargs;
		stdout-path = &uart;
	};

	keys: keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&jtag_disable_pins>;

		button-eco {
			label = "eco";
			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
			debounce-interval = <60>;
		};

		switch-ap {
			label = "ap";
			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_1>;
			debounce-interval = <60>;
		};

		button-reset {
			label = "reset";
			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
			debounce-interval = <60>;
		};

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

	ath9k_leds: ath9k-leds {
		/* all LEDs are connected to ath9k chip (AR938x) */
		compatible = "gpio-leds";

		led_power_green: led-0 {
			gpios = <&ath9k 0 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_POWER;
			default-state = "on";
		};

		led-1 {
			gpios = <&ath9k 1 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_POWER;
		};

		led-2 {
			gpios = <&ath9k 2 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_WAN_ONLINE;
		};

		led-3 {
			gpios = <&ath9k 3 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_WAN_ONLINE;
		};

		led-4 {
			gpios = <&ath9k 4 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_WLAN_2GHZ;
			linux,default-trigger = "phy0tpt";
		};

		led-5 {
			gpios = <&ath9k 5 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_WLAN_2GHZ;
		};

		led-6 {
			gpios = <&ath9k 6 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_WLAN_5GHZ;
			linux,default-trigger = "phy1tpt";
		};

		led-7 {
			gpios = <&ath9k 7 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_RED>;
			function = LED_FUNCTION_WLAN_5GHZ;
		};

		led-8 {
			gpios = <&ath9k 12 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_GREEN>;
			function = "tv";
		};

		led-9 {
			gpios = <&ath9k 13 GPIO_ACTIVE_LOW>;
			color = <LED_COLOR_ID_RED>;
			function = "tv";
		};
	};

	regulator {
		compatible = "regulator-fixed";
		regulator-name = "usb-vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio 20 GPIO_ACTIVE_HIGH>;
		enable-active-high;
		regulator-always-on;
	};
};

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

&spi {
	status = "okay";

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

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

			/*
			 * since the OEM bootloader requires unknown
			 * filesystem on firmware area, needs to be
			 * replaced to u-boot before OpenWrt installation
			 */
			partition@0 {
				label = "bootloader";
				reg = <0x000000 0x020000>;
			};

			/* not compatible with u-boot */
			partition@20000 {
				label = "config";
				reg = <0x020000 0x010000>;
				read-only;

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

					macaddr_config_6: macaddr@6 {
						reg = <0x6 0x6>;
					};
				};
			};

			partition@30000 {
				label = "art";
				reg = <0x030000 0x010000>;
				read-only;

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

					cal_art_1000: calibration@1000 {
						reg = <0x1000 0x440>;
					};

					cal_art_5000: calibration@5000 {
						reg = <0x5000 0x440>;
					};
				};
			};
		};
	};
};

&mdio0 {
	status = "okay";

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

		qca,ar8327-initvals = <
			0x04 0x07a00000 /* PORT0_PAD_MODE_CTRL */
			0x08 0x00000000 /* PORT5_PAD_MODE_CTRL */
			0x0c 0x00000000 /* PORT6_PAD_MODE_CTRL */
			0x10 0x81000080 /* POWER_ON_STRAP */
			0x50 0xcf37cf37 /* LED_CTRL0 */
			0x54 0x00000000 /* LED_CTRL1 */
			0x58 0x00000000 /* LED_CTRL2 */
			0x5c 0x03ffff00 /* LED_CTRL3 */
			0x7c 0x0000007e /* PORT0_STATUS */
		>;
	};
};

&eth0 {
	status = "okay";

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

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

	nvmem-cells = <&macaddr_config_6>;
	nvmem-cell-names = "mac-address";

	gmac-config {
		device = <&gmac>;

		rgmii-gmac0 = <1>;
		rxdv-delay = <0>;
		rxd-delay = <0>;
		txd-delay = <0>;
		txen-delay = <0>;
	};
};

&gpio {
	switch-reset {
		gpio-hog;
		gpios = <13 GPIO_ACTIVE_HIGH>;
		output-high;
	};
};

&pcie {
	status = "okay";

	ath9k: wifi@0,0 {
		compatible = "pci168c,0030";
		reg = <0x0000 0 0 0 0>;
		#gpio-cells = <2>;
		gpio-controller;

		nvmem-cells = <&cal_art_5000>;
		nvmem-cell-names = "calibration";

		usb-hub-reset {
			gpio-hog;
			gpios = <10 GPIO_ACTIVE_HIGH>;
			output-high;
		};
	};
};

&usb_phy {
	status = "okay";
};

&usb {
	status = "okay";
	#address-cells = <1>;
	#size-cells = <0>;

	/delete-node/ port@1;

	/* NEC uPD720114 */
	hub@1 {
		compatible = "usb0409,005a";
		reg = <1>;
	};
};

&wmac {
	status = "okay";

	nvmem-cells = <&cal_art_1000>;
	nvmem-cell-names = "calibration";
};