From: Andrew LaMarche Date: Wed, 19 Nov 2025 16:28:19 +0000 (-0500) Subject: ramips: add support for TP-Link Archer AX21 X-Git-Url: http://git.openwrt.org/?a=commitdiff_plain;h=e11e1c18eea933dc614ed1dbbec275ae03a8328e;p=openwrt%2Fstaging%2Fxback.git ramips: add support for TP-Link Archer AX21 This patch adds support for the TP-Link Archer AX21 v4. Device specification -------------------- SoC Type: Mediatek MT7621DAT RAM: DDR (128MB) Flash: ESMT EN25QH128A (16MB) Ethernet: 5x (4 lan, 1 wan) via embedded switch/SoC built-in Wi-Fi: 2x2 2.4GHz via MT7975DN, 2x2 5GHz via MT7905DAN LEDs: Power, 2.4GHz, 5GHz, WAN, LAN, WPS Buttons: Reset, WPS Installation ------------ Upload the factory image using the Web UI. Signed-off-by: Andrew LaMarche Link: https://github.com/openwrt/openwrt/pull/20932 Signed-off-by: Hauke Mehrtens --- diff --git a/target/linux/ramips/dts/mt7621_tplink_archer-ax21-v4.dts b/target/linux/ramips/dts/mt7621_tplink_archer-ax21-v4.dts new file mode 100644 index 0000000000..eabb719b67 --- /dev/null +++ b/target/linux/ramips/dts/mt7621_tplink_archer-ax21-v4.dts @@ -0,0 +1,233 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT + +#include "mt7621.dtsi" + +#include +#include +#include + +/ { + compatible = "tplink,archer-ax21-v4", "mediatek,mt7621-soc"; + model = "TP-Link Archer AX21 v4"; + + aliases { + led-boot = &led_power; + led-failsafe = &led_power; + led-running = &led_power; + led-upgrade = &led_power; + label-mac-device = &gmac0; + }; + + chosen { + bootargs = "console=ttyS0,115200"; + }; + + keys { + compatible = "gpio-keys"; + + reset { + label = "reset"; + linux,code = ; + gpios = <&gpio 8 GPIO_ACTIVE_LOW>; + }; + + wps { + label = "wps"; + linux,code = ; + gpios = <&gpio 7 GPIO_ACTIVE_LOW>; + }; + }; + + leds { + compatible = "gpio-leds"; + + led_power: power { + function = LED_FUNCTION_POWER; + color = ; + gpios = <&gpio 18 GPIO_ACTIVE_LOW>; + }; + + wlan-2g { + function = LED_FUNCTION_WLAN_2GHZ; + color = ; + gpios = <&gpio 16 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy0tpt"; + }; + + wlan-5g { + function = LED_FUNCTION_WLAN_5GHZ; + color = ; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; + linux,default-trigger = "phy1tpt"; + }; + + wan-green { + function = LED_FUNCTION_WAN; + color = ; + gpios = <&gpio 14 GPIO_ACTIVE_LOW>; + }; + + wan-orange { + function = LED_FUNCTION_WAN; + color = ; + gpios = <&gpio 13 GPIO_ACTIVE_LOW>; + }; + + lan { + function = LED_FUNCTION_LAN; + color = ; + gpios = <&gpio 4 GPIO_ACTIVE_LOW>; + }; + + wps { + function = LED_FUNCTION_WPS; + color = ; + gpios = <&gpio 3 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&spi0 { + status = "okay"; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <25000000>; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + partition@0 { + label = "u-boot"; + reg = <0x0 0x40000>; + read-only; + }; + + partition@40000 { + compatible = "denx,uimage"; + label = "firmware"; + reg = <0x40000 0xf60000>; + }; + + partition@fa0000 { + label = "config"; + reg = <0xfa0000 0x10000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + macaddr_config_8: macaddr@8 { + compatible = "mac-base"; + reg = <0x8 0x6>; + #nvmem-cell-cells = <1>; + }; + }; + }; + + partition@fb0000 { + label = "tplink"; + reg = <0xfb0000 0x40000>; + read-only; + }; + + partition@ff0000 { + label = "radio"; + reg = <0xff0000 0x010000>; + read-only; + + nvmem-layout { + compatible = "fixed-layout"; + #address-cells = <1>; + #size-cells = <1>; + + eeprom_radio_0: eeprom@0 { + reg = <0x0 0xe00>; + }; + }; + }; + }; + }; +}; + +&pcie { + status = "okay"; +}; + +&pcie1 { + wifi@0,0 { + compatible = "mediatek,mt76"; + reg = <0x0000 0 0 0 0>; + nvmem-cells = <&eeprom_radio_0>; + nvmem-cell-names = "eeprom"; + mediatek,disable-radar-background; + + #address-cells = <1>; + #size-cells = <0>; + + band@0 { + reg = <0>; + nvmem-cells = <&macaddr_config_8 0>; + nvmem-cell-names = "mac-address"; + }; + + band@1 { + reg = <1>; + nvmem-cells = <&macaddr_config_8 (-1)>; + nvmem-cell-names = "mac-address"; + }; + }; +}; + +&gmac0 { + nvmem-cells = <&macaddr_config_8 0>; + nvmem-cell-names = "mac-address"; +}; + +&gmac1 { + status = "okay"; + label = "wan"; + phy-handle = <ðphy4>; + + nvmem-cells = <&macaddr_config_8 1>; + nvmem-cell-names = "mac-address"; +}; + +ðphy4 { + /delete-property/ interrupts; +}; + +&switch0 { + ports { + port@0 { + status = "okay"; + label = "lan1"; + }; + + port@1 { + status = "okay"; + label = "lan2"; + }; + + port@2 { + status = "okay"; + label = "lan3"; + }; + + port@3 { + status = "okay"; + label = "lan4"; + }; + }; +}; + +&state_default { + gpio { + groups = "i2c", "uart3", "jtag", "wdt"; + }; +}; diff --git a/target/linux/ramips/image/mt7621.mk b/target/linux/ramips/image/mt7621.mk index bb4ffa8adb..8ddfed95f5 100644 --- a/target/linux/ramips/image/mt7621.mk +++ b/target/linux/ramips/image/mt7621.mk @@ -2859,6 +2859,18 @@ define Device/tozed_zlt-s12-pro endef TARGET_DEVICES += tozed_zlt-s12-pro +define Device/tplink_archer-ax21-v4 + $(Device/dsa-migration) + $(Device/tplink-safeloader) + DEVICE_MODEL := Archer AX21 + DEVICE_VARIANT := v4 + DEVICE_PACKAGES := kmod-mt7915-firmware -uboot-envtools + TPLINK_BOARD_ID := ARCHER-AX21-V4 + KERNEL := $(KERNEL_DTB) | uImage lzma + IMAGE_SIZE := 15744k +endef +TARGET_DEVICES += tplink_archer-ax21-v4 + define Device/tplink_archer-ax23-v1 $(Device/dsa-migration) $(Device/tplink-safeloader) diff --git a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds index d2f9d04ab4..989fe17af8 100644 --- a/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds +++ b/target/linux/ramips/mt7621/base-files/etc/board.d/01_leds @@ -208,6 +208,7 @@ snr,snr-cpe-me1) ucidef_set_led_usbport "usb" "USB" "green:usb" "usb1-port1" "usb2-port1" ;; tplink,archer-a6-v3|\ +tplink,archer-ax21-v4|\ tplink,archer-ax23-v1|\ tplink,archer-c6-v3|\ tplink,archer-c6u-v1|\