openwrt/target/linux/ath79/dts/ar9344_netgear_pgzng1.dts

// SPDX-License-Identifier: GPL-2.0-only

#include "ar9344.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/leds/leds-pca955x.h>

/ {
	model = "Netgear PGZNG1";
	compatible = "netgear,pgzng1", "qca,ar9344";

	aliases {
		led-boot = &led_power_green;
		led-failsafe = &led_power_red;
		led-running = &led_power_green;
		led-upgrade = &led_power_green;
		label-mac-device = &eth0;
	};

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

	keys {
		compatible = "gpio-keys";

		reset {
			label = "Reset button";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

	i2c {
		compatible = "i2c-gpio";
		sda-gpios = <&gpio 14 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
		scl-gpios = <&gpio 13 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
		#address-cells = <1>;
		#size-cells = <0>;

		expander0: pca9551@60 {
			compatible = "nxp,pca9551";
			reg = <0x60>;
			#address-cells = <1>;
			#size-cells = <0>;

			led_power_green: led@0 {
				reg = <0>;
				color = <LED_COLOR_ID_GREEN>;
				function = LED_FUNCTION_BOOT;
				type = <PCA955X_TYPE_LED>;
				chan-name = "green:boot";
			};

			led_power_red: led@1 {
				reg = <1>;
				color = <LED_COLOR_ID_RED>;
				function = LED_FUNCTION_BOOT;
				type = <PCA955X_TYPE_LED>;
				chan-name = "red:boot";
			};

			led@2 {
				reg = <2>;
				color = <LED_COLOR_ID_GREEN>;
				function = LED_FUNCTION_WAN;
				function-enumerator = <1>;
				type = <PCA955X_TYPE_LED>;
			};

			led@3 {
				reg = <3>;
				color = <LED_COLOR_ID_RED>;
				function = LED_FUNCTION_WAN;
				type = <PCA955X_TYPE_LED>;
			};

			led@4 {
				reg = <4>;
				color = <LED_COLOR_ID_GREEN>;
				function = LED_FUNCTION_WLAN;
				type = <PCA955X_TYPE_LED>;
			};

			led@5 {
				reg = <5>;
				color = <LED_COLOR_ID_RED>;
				function = LED_FUNCTION_WLAN;
				type = <PCA955X_TYPE_LED>;
			};

			led@6 {
				reg = <6>;
				color = <LED_COLOR_ID_GREEN>;
				function = LED_FUNCTION_INDICATOR;
				type = <PCA955X_TYPE_LED>;
			};

			led@7 {
				reg = <7>;
				color = <LED_COLOR_ID_RED>;
				function = LED_FUNCTION_INDICATOR;
				type = <PCA955X_TYPE_LED>;
			};
		};

		expander1: pca9551@61 {
			compatible = "nxp,pca9551";
			reg = <0x61>;
			#address-cells = <1>;
			#size-cells = <0>;

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

			/* zwave_rst - Resets ZWave */
			gpio@4 {
				reg = <4>;
				type = <PCA955X_TYPE_GPIO>;
			};

			/* em_rst - Unknown */
			gpio@5 {
				reg = <5>;
				type = <PCA955X_TYPE_GPIO>;
			};

			/* tp34 - Test point on PCB? */
			gpio@6 {
				reg = <6>;
				type = <PCA955X_TYPE_GPIO>;
			};

			/* sw_rst - resets SoC */
			gpio@7 {
				reg = <7>;
				type = <PCA955X_TYPE_GPIO>;
			};
		};

		rtc@6f {
			compatible = "isil,isl1208";
			reg = <0x6f>;
		};
	};

	leds {
		compatible = "gpio-leds";

		eth1_link {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_LAN;
			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
		};

		eth1_act {
			color = <LED_COLOR_ID_AMBER>;
			function = LED_FUNCTION_LAN;
			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
		};

		eth0_link {
			color = <LED_COLOR_ID_GREEN>;
			function = LED_FUNCTION_WAN;
			function-enumerator = <0>;
			gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
		};

		eth0_act {
			color = <LED_COLOR_ID_AMBER>;
			function = LED_FUNCTION_WAN;
			gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
		};
	};
};

&eth0 {
	status = "okay";
	phy-handle = <&swphy0>;

	nvmem-cells = <&macaddr_caldata_6>;
	nvmem-cell-names = "mac-address";
};

&eth1 {
	status = "okay";
	phy-handle = <&swphy4>;

	nvmem-cells = <&macaddr_caldata_0>;
	nvmem-cell-names = "mac-address";

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

&gpio {
	gpio_ext_lna0 {
		gpio-hog;
		line-name = "ext:lna0";
		gpios = <18 GPIO_ACTIVE_HIGH>;
		output-high;
	};

	gpio_ext_lna1 {
		gpio-hog;
		line-name = "ext:lna1";
		gpios = <19 GPIO_ACTIVE_HIGH>;
		output-high;
	};

	gpio_enable_rs422 {
		gpio-hog;
		line-name = "power:rs422";
		gpios = <20 GPIO_ACTIVE_HIGH>;
		output-high;
	};
};

&nand {
	status = "okay";

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

		partition@0 {
			label = "u-boot";
			reg = <0x0 0x40000>;
			read-only;
		};

		partition@40000 {
			label = "u-boot-env";
			reg = <0x40000 0x40000>;
			read-only;
		};

		/* factory kernel used to be reg = <0x80000 0x200000> */
		partition@80000 {
			label = "kernel";
			reg = <0x80000 0x500000>;
		};

		/* factory rootfs used to be reg = <0x280000 0x5000000> */
		partition@580000 {
			label = "ubi";
			reg = <0x580000 0x4d00000>;
		};

		partition@5280000 {
			label = "uImage2";
			reg = <0x5280000 0x200000>;
			read-only;
		};

		partition@5480000 {
			label = "rootfs_bak";
			reg = <0x5480000 0x5000000>;
			read-only;
		};

		partition@a480000 {
			label = "config";
			reg = <0xa480000 0x1400000>;
			read-only;
		};

		partition@b880000 {
			label = "storage";
			reg = <0xb880000 0x4700000>;
			read-only;
		};

		partition@ff80000 {
			label = "dummy";
			reg = <0xff80000 0x60000>;
			read-only;
		};

		caldata: partition@ffe0000 {
			label = "caldata";
			reg = <0xffe0000 0x20000>;
			read-only;

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

			macaddr_caldata_0: macaddr@0 {
				reg = <0x0 0x6>;
			};

			macaddr_caldata_6: macaddr@6 {
				reg = <0x6 0x6>;
			};

			cal_caldata_1000: cal@1000 {
				reg = <0x1000 0x440>;
			};
		};
	};
};

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

/* zWave is wired up via SPI and UART1 (no idea on pins sadly) */
&spi {
	status = "okay";
};

&wmac {
	status = "okay";

	nvmem-cells = <&cal_caldata_1000>;
	nvmem-cell-names = "calibration";
};

&usb {
	status = "okay";
};

&usb_phy {
	status = "okay";
};