openwrt/target/linux/ramips/dts/mt7621_sercomm_na502s.dts

// SPDX-License-Identifier: GPL-2.0-or-later
#include "mt7621.dtsi"

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

/ {
	compatible = "sercomm,na502s", "mediatek,mt7621-soc";
	model = "SERCOMM NA502S";

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

	leds {
		compatible = "gpio-leds";

		led_power: power {
			label = "green:power";
			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
		};

		wifi {
			label = "green:wifi";
			gpios = <&gpio_expander1 0 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "phy0tpt";
		};

		zwave {
			label = "green:zwave";
			gpios = <&gpio_expander1 1 GPIO_ACTIVE_LOW>;
		};

		zigbee {
			label = "green:zigbee";
			gpios = <&gpio_expander1 2 GPIO_ACTIVE_LOW>;
		};

		bluetooth {
			label = "green:bluetooth";
			gpios = <&gpio_expander1 3 GPIO_ACTIVE_LOW>;
		};

		rf433 {
			label = "green:rf433";
			gpios = <&gpio_expander1 4 GPIO_ACTIVE_LOW>;
		};

		service {
			label = "green:service";
			gpios = <&gpio_expander1 5 GPIO_ACTIVE_LOW>;
		};

		3g {
			label = "green:3g";
			gpios = <&gpio_expander1 6 GPIO_ACTIVE_LOW>;
		};

		voice {
			label = "green:voice";
			gpios = <&gpio_expander1 7 GPIO_ACTIVE_LOW>;
		};
	};

	keys {
		compatible = "gpio-keys";

		battery_tamper {
			label = "battery_tamper";
			gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
			linux,code = <BTN_1>;
		};

		reset {
			label = "reset";
			gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		voice {
			label = "voice";
			gpios = <&gpio 29 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_0>;
		};

		select {
			label = "select";
			gpios = <&gpio 31 GPIO_ACTIVE_LOW>;
			linux,code = <BTN_1>;
		};

		sync {
			label = "sync";
			gpios = <&gpio 32 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RFKILL>;
		};
	};

	gpio-export {
		compatible = "gpio-export";

		zwave_reset {
			gpio-export,name = "zwave_reset";
			gpio-export,output = <1>;
			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
		};

		lprf_reset {
			gpio-export,name = "lprf_reset";
			gpio-export,output = <1>;
			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
		};

		charger_detect {
			gpio-export,name = "charger_detect";
			gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
		};

		buzzer {
			gpio-export,name = "buzzer";
			gpio-export,output = <0>;
			gpios = <&gpio 17 GPIO_ACTIVE_HIGH>;
		};

		3g_hw_shunt_en {
			gpio-export,name = "3g_hw_shunt_en";
			gpio-export,output = <0>;
			gpios = <&gpio 22 GPIO_ACTIVE_LOW>;
		};

		3g_sw_on_off {
			gpio-export,name = "3g_sw_on_off";
			gpio-export,output = <1>;
			gpios = <&gpio 23 GPIO_ACTIVE_LOW>;
		};

		3g_wake_up {
			gpio-export,name = "3g_wake_up";
			gpio-export,output = <0>;
			gpios = <&gpio 30 GPIO_ACTIVE_LOW>;
		};

		3g_hw_reset {
			gpio-export,name = "3g_hw_reset";
			gpio-export,output = <1>;
			gpios = <&gpio 33 GPIO_ACTIVE_LOW>;
		};

		zigbee_reset {
			gpio-export,name = "zigbee_reset";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 0 GPIO_ACTIVE_LOW>;
		};

		zigbee_boot {
			gpio-export,name = "zigbee_boot";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 1 GPIO_ACTIVE_LOW>;
		};

		2g_sw0 {
			gpio-export,name = "2g_sw0";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 2 GPIO_ACTIVE_LOW>;
		};

		2g_sw1 {
			gpio-export,name = "2g_sw1";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 3 GPIO_ACTIVE_LOW>;
		};

		fm2018_pwd {
			gpio-export,name = "fm2018_pwd";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 4 GPIO_ACTIVE_LOW>;
		};

		fm2018_reset {
			gpio-export,name = "fm2018_reset";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 5 GPIO_ACTIVE_LOW>;
		};

		batt_teset {
			gpio-export,name = "batt_test";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 6 GPIO_ACTIVE_LOW>;
		};

		mfi_reset {
			gpio-export,name = "mfi_reset";
			gpio-export,output = <1>;
			gpios = <&gpio_expander0 7 GPIO_ACTIVE_LOW>;
		};
	};
};

&ethernet {
	pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
};

&gmac0 {
	nvmem-cells = <&macaddr_factory_e000>;
	nvmem-cell-names = "mac-address";
};

&nand {
	status = "okay";

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

		partition@0 {
			label = "u-boot";
			reg = <0x0 0x80000>;
			read-only;
		};

		partition@80000 {
			label = "config";
			reg = <0x80000 0x80000>;
			read-only;
		};

		factory: partition@100000 {
			label = "factory";
			reg = <0x100000 0x40000>;
		};

		partition@140000 {
			label = "kernel1";
			reg = <0x140000 0x1400000>;
		};

		partition@1540000 {
			label = "kernel";
			reg = <0x1540000 0x400000>;
		};

		partition@1940000 {
			label = "ubi";
			reg = <0x1940000 0x1000000>;
		};

		partition@2940000 {
			label = "user_storage";
			reg = <0x2940000 0x100000>;
		};

		partition@2a40000 {
			label = "data";
			reg = <0x2a40000 0x1000000>;
		};

		partition@3a40000 {
			label = "storage";
			reg = <0x3a40000 0x3200000>;
		};

		partition@6c40000 {
			label = "backup";
			reg = <0x6c40000 0x1340000>;
		};
	};
};

&pcie {
	status = "okay";
};

&pcie0 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0000 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x8000>;
		nvmem-cells = <&macaddr_factory_e000>;
		nvmem-cell-names = "mac-address";
		mac-address-increment = <1>;
		ieee80211-freq-limit = <5000000 6000000>;
	};
};

&pcie1 {
	wifi@0,0 {
		compatible = "mediatek,mt76";
		reg = <0x0 0 0 0 0>;
		mediatek,mtd-eeprom = <&factory 0x0000>;
		nvmem-cells = <&macaddr_factory_e000>;
		nvmem-cell-names = "mac-address";
		mac-address-increment = <2>;
		ieee80211-freq-limit = <2400000 2500000>;
	};
};

&state_default {
	gpio {
		groups = "jtag", "rgmii2";
		function = "gpio";
	};
};

&i2c {
	status = "okay";

	/* This GPIO expander is fake. The kernel fails to initialize the
	   first expander, but succeeds on the second (real) one */
	gpio_expander2: gpio-expander2@22 {
		#gpio-cells = <2>;
		#interrupt-cells = <2>;
		compatible = "semtech,sx1502q";
		reg = <0x22>;

		gpio-controller;
	};

	gpio_expander0: gpio-expander0@20 {
		#gpio-cells = <2>;
		#interrupt-cells = <2>;
		compatible = "semtech,sx1502q";
		reg = <0x20>;

		gpio-controller;
	};

	gpio_expander1: gpio-expander1@21 {
		#gpio-cells = <2>;
		#interrupt-cells = <2>;
		compatible = "semtech,sx1502q";
		reg = <0x21>;

		gpio-controller;
	};
};

&switch0 {
	ports {
		port@4 {
			status = "okay";
			label = "lan";
		};
	};
};

&uartlite2 {
	status = "okay";
};

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

	macaddr_factory_e000: macaddr@e000 {
		reg = <0xe000 0x6>;
	};
};