filogic: add support for ASUS TUF AX6000

Hardware
========
SOC: MediaTek MT7986
RAM: 512MB DDR3
FLASH: 256MB SPI-NAND
WIFI: Mediatek MT7986 DBDC 802.11ax 2.4/5 GHz 4T4R
ETH: MediaTek MT7530 Switch (LAN)
MaxLinear GPY211C 2.5 N-Base-T PHY (WAN)
MaxLinear GPY211C 2.5 N-Base-T PHY (LAN)
UART: 3V3 115200 8N1 (Do not connect VCC)
USB 3.1

Signed-off-by: Patryk Kowalczyk <patryk@kowalczyk.ws>

target/linux/mediatek/dts/mt7986a-asus-tuf-ax6000.dts

@@ -0,0 +1,394 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "mt7986a.dtsi"
+
+/ {
+	model = "ASUS TUF-AX6000";
+	compatible = "asus,tuf-ax6000", "mediatek,mt7986a";
+
+	aliases {
+		serial0 = &uart0;
+		led-boot = &led_system;
+		led-failsafe = &led_system;
+		led-running = &led_system;
+		led-upgrade = &led_system;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+		bootargs-override = "ubi.mtd=UBI_DEV";
+	};
+
+	memory {
+		reg = <0 0x40000000 0 0x20000000>;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			gpios = <&pio 9 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_RESTART>;
+		};
+
+		mesh {
+			label = "wps";
+			gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_WPS_BUTTON>;
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		wlan {
+			label = "white:wlan";
+			gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "phy1tpt";
+		};
+
+		led_system: system {
+			label = "white:system";
+			gpios = <&pio 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		wan-red {
+			label = "red:wan";
+			gpios = <&pio 12 GPIO_ACTIVE_LOW>;
+		};
+
+		cover-blue {
+			label = "blue:cover";
+			gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
+		};
+
+		cover-red {
+			label = "red:cover";
+			gpios = <&pio 21 GPIO_ACTIVE_HIGH>;
+		};
+
+		cover-green {
+			label = "green:cover";
+			gpios = <&pio 22 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-3.3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+
+	reg_5v: regulator-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "fixed-5V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		regulator-always-on;
+	};
+};
+
+&crypto {
+	status = "okay";
+};
+
+&eth {
+	status = "okay";
+
+	gmac0: mac@0 {
+		compatible = "mediatek,eth-mac";
+		reg = <0>;
+		phy-mode = "2500base-x";
+
+		fixed-link {
+			speed = <2500>;
+			full-duplex;
+			pause;
+		};
+	};
+
+	gmac1: mac@1 {
+		compatible = "mediatek,eth-mac";
+		reg = <1>;
+		phy-mode = "2500base-x";
+		phy-handle = <&phy6>;
+	};
+
+	mdio: mdio-bus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
+
+&mdio {
+	reset-gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+	reset-delay-us = <50000>;
+	reset-post-delay-us = <20000>;
+
+	phy5: phy@5 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <5>;
+
+		mxl,led-drive-vdd;
+		mxl,led-config = <0x03f0 0x0 0x0 0x0>;
+	};
+
+	phy6: phy@6 {
+		compatible = "ethernet-phy-ieee802.3-c45";
+		reg = <6>;
+
+		/* LED0: CONN (WAN white) */
+		mxl,led-config = <0x03f0 0x0 0x0 0x0>;
+	};
+
+	switch: switch@1f {
+		compatible = "mediatek,mt7531";
+		reg = <31>;
+
+		reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
+		reset-assert-us = <10000>;
+		reset-deassert-us = <10000>;
+	};
+};
+
+&pio {
+	spi_flash_pins: spi-flash-pins-33-to-38 {
+		mux {
+			function = "spi";
+			groups = "spi0", "spi0_wp_hold";
+		};
+		conf-pu {
+			pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
+			drive-strength = <8>;
+			mediatek,pull-up-adv = <0>; /* bias-disable */
+		};
+		conf-pd {
+			pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
+			drive-strength = <8>;
+			mediatek,pull-down-adv = <0>; /* bias-disable */
+		};
+	};
+
+	wf_2g_5g_pins: wf_2g_5g-pins {
+		mux {
+			function = "wifi";
+			groups = "wf_2g", "wf_5g";
+		};
+		conf {
+			pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
+			       "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
+			       "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
+			       "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
+			       "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
+			       "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
+			       "WF1_TOP_CLK", "WF1_TOP_DATA";
+			drive-strength = <4>;
+		};
+	};
+
+	wf_dbdc_pins: wf-dbdc-pins {
+		mux {
+			function = "wifi";
+			groups = "wf_dbdc";
+		};
+		conf {
+			pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
+				"WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
+				"WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
+				"WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
+				"WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
+				"WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
+				"WF1_TOP_CLK", "WF1_TOP_DATA";
+			drive-strength = <4>;
+		};
+	};
+};
+
+&pcie_phy {
+	status = "okay";
+};
+
+&spi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi_flash_pins>;
+	status = "okay";
+
+	flash@0 {
+		compatible = "spi-nand";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		reg = <0>;
+
+		spi-max-frequency = <20000000>;
+		spi-tx-bus-width = <4>;
+		spi-rx-bus-width = <4>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				reg = <0x0 0x400000>;
+				label = "bootloader";
+				read-only;
+			};
+
+			partition@400000 {
+				reg = <0x400000 0xfc00000>;
+				label = "UBI_DEV";
+			};
+		};
+	};
+};
+
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@1 {
+			reg = <1>;
+			label = "lan4";
+			phy-handle = <&swphy1>;
+		};
+
+		port@2 {
+			reg = <2>;
+			label = "lan3";
+			phy-handle = <&swphy2>;
+		};
+
+		port@3 {
+			reg = <3>;
+			label = "lan2";
+			phy-handle = <&swphy3>;
+		};
+
+		port@4 {
+			reg = <4>;
+			label = "lan1";
+			phy-handle = <&swphy4>;
+		};
+
+		port@5 {
+			reg = <5>;
+			label = "lan5";
+			phy-handle = <&phy5>;
+			phy-mode = "2500base-x";
+		};
+
+		port@6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		swphy1: phy@1 {
+			reg = <1>;
+
+			mediatek,led-config = <
+				0x21 0x8009 /* BASIC_CTRL */
+				0x22 0x0c00 /* ON_DURATION */
+				0x23 0x1400 /* BLINK_DURATION */
+				0x24 0x8000 /* LED0_ON_CTRL */
+				0x25 0x0000 /* LED0_BLINK_CTRL */
+				0x26 0xc007 /* LED1_ON_CTRL */
+				0x27 0x003f /* LED1_BLINK_CTRL */
+			>;
+		};
+
+		swphy2: phy@2 {
+			reg = <2>;
+
+			mediatek,led-config = <
+				0x21 0x8009 /* BASIC_CTRL */
+				0x22 0x0c00 /* ON_DURATION */
+				0x23 0x1400 /* BLINK_DURATION */
+				0x24 0x8000 /* LED0_ON_CTRL */
+				0x25 0x0000 /* LED0_BLINK_CTRL */
+				0x26 0xc007 /* LED1_ON_CTRL */
+				0x27 0x003f /* LED1_BLINK_CTRL */
+			>;
+		};
+
+		swphy3: phy@3 {
+			reg = <3>;
+
+			mediatek,led-config = <
+				0x21 0x8009 /* BASIC_CTRL */
+				0x22 0x0c00 /* ON_DURATION */
+				0x23 0x1400 /* BLINK_DURATION */
+				0x24 0x8000 /* LED0_ON_CTRL */
+				0x25 0x0000 /* LED0_BLINK_CTRL */
+				0x26 0xc007 /* LED1_ON_CTRL */
+				0x27 0x003f /* LED1_BLINK_CTRL */
+			>;
+		};
+
+		swphy4: phy@4 {
+			reg = <4>;
+
+			mediatek,led-config = <
+				0x21 0x8009 /* BASIC_CTRL */
+				0x22 0x0c00 /* ON_DURATION */
+				0x23 0x1400 /* BLINK_DURATION */
+				0x24 0x8000 /* LED0_ON_CTRL */
+				0x25 0x0000 /* LED0_BLINK_CTRL */
+				0x26 0xc007 /* LED1_ON_CTRL */
+				0x27 0x003f /* LED1_BLINK_CTRL */
+			>;
+		};
+	};
+};
+
+&watchdog {
+	status = "okay";
+};
+
+&wifi {
+	pinctrl-names = "default", "dbdc";
+	pinctrl-0 = <&wf_2g_5g_pins>;
+	pinctrl-1 = <&wf_dbdc_pins>;
+	status = "okay";
+};
+
+&trng {
+	status = "okay";
+};
+
+&uart0 {
+	status = "okay";
+};
+
+&ssusb {
+	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_5v>;
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};

target/linux/mediatek/filogic/base-files/etc/board.d/02_network

@@ -21,6 +21,13 @@ mediatek_setup_interfaces()
 	ruijie,rg-x60-pro)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4" eth1
 		;;
+	asus,tuf-ax6000|\
+	glinet,gl-mt6000|\
+	tplink,tl-xdr4288|\
+	tplink,tl-xdr6088|\
+	tplink,tl-xtr8488)
+		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 lan5" eth1
+		;;
 	bananapi,bpi-r3)
 		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 sfp2" "eth1 wan"
 		;;
@@ -54,12 +61,6 @@ mediatek_setup_interfaces()
 	mediatek,mt7988a-rfb)
 		ucidef_set_interfaces_lan_wan "lan0 lan1 lan2 lan3 eth1" eth2
 		;;
-	glinet,gl-mt6000|\
-	tplink,tl-xdr4288|\
-	tplink,tl-xdr6088|\
-	tplink,tl-xtr8488)
-		ucidef_set_interfaces_lan_wan "lan1 lan2 lan3 lan4 lan5" eth1
-		;;
 	tplink,tl-xdr6086)
 		ucidef_set_interfaces_lan_wan "lan1 lan2" eth1
 		;;
@@ -82,7 +83,8 @@ mediatek_setup_macs()
 	local label_mac=""
 
 	case $board in
-	asus,tuf-ax4200)
+	asus,tuf-ax4200|\
+	asus,tuf-ax6000)
 		CI_UBIPART="UBI_DEV"
 		addr=$(mtd_get_mac_binary_ubi "Factory" 0x4)
 		wan_mac="${addr}"

target/linux/mediatek/filogic/base-files/etc/hotplug.d/firmware/11-mt76-caldata

@@ -27,6 +27,10 @@ case "$FIRMWARE" in
 	;;
 "mediatek/mt7986_eeprom_mt7976_dual.bin")
 	case "$board" in
+	asus,tuf-ax6000)
+		CI_UBIPART="UBI_DEV"
+		caldata_extract_ubi "Factory" 0x0 0x1000
+		;;
 	glinet,gl-mt6000|\
 	jdcloud,re-cs-05)
 		caldata_extract_mmc "factory" 0x0 0x1000

target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac

@@ -15,7 +15,8 @@ case "$board" in
 		[ "$PHYNBR" = "1" ] && \
 			macaddr_setbit_la "$(macaddr_add $addr 0x600000)" > /sys${DEVPATH}/macaddress
 		;;
-	asus,tuf-ax4200)
+	asus,tuf-ax4200|\
+	asus,tuf-ax6000)
 		CI_UBIPART="UBI_DEV"
 		addr=$(mtd_get_mac_binary_ubi "Factory" 0x4)
 		# Originally, phy0 is phy1 mac with LA bit set. However, this would conflict

target/linux/mediatek/filogic/base-files/lib/preinit/10_fix_eth_mac.sh

@@ -2,7 +2,8 @@
 
 preinit_set_mac_address() {
 	case $(board_name) in
-	asus,tuf-ax4200)
+	asus,tuf-ax4200|\
+	asus,tuf-ax6000)
 		CI_UBIPART="UBI_DEV"
 		addr=$(mtd_get_mac_binary_ubi "Factory" 0x4)
 		ip link set dev eth0 address "$addr"

target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh

@@ -16,7 +16,8 @@ platform_do_upgrade() {
 	local board=$(board_name)
 
 	case "$board" in
-	asus,tuf-ax4200)
+	asus,tuf-ax4200|\
+	asus,tuf-ax6000)
 		CI_UBIPART="UBI_DEV"
 		CI_KERNPART="linux"
 		nand_do_upgrade "$1"

target/linux/mediatek/image/filogic.mk

@@ -97,6 +97,22 @@ define Device/asus_tuf-ax4200
 endef
 TARGET_DEVICES += asus_tuf-ax4200
 
+define Device/asus_tuf-ax6000
+  DEVICE_VENDOR := ASUS
+  DEVICE_MODEL := TUF-AX6000
+  DEVICE_DTS := mt7986a-asus-tuf-ax6000
+  DEVICE_DTS_DIR := ../dts
+  DEVICE_DTS_LOADADDR := 0x47000000
+  DEVICE_PACKAGES := kmod-usb3 kmod-mt7986-firmware mt7986-wo-firmware
+  IMAGES := sysupgrade.bin
+  KERNEL := kernel-bin | lzma | \
+	fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
+  KERNEL_INITRAMFS := kernel-bin | lzma | \
+	fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 64k
+  IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += asus_tuf-ax6000
+
 define Device/bananapi_bpi-r3
   DEVICE_VENDOR := Bananapi
   DEVICE_MODEL := BPi-R3