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 <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/20932
Signed-off-by: Hauke Mehrtens <[email protected]>

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 (file)
index 0000000..eabb719
--- /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 <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       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 = <KEY_RESTART>;
+                       gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+               };
+
+               wps {
+                       label = "wps";
+                       linux,code = <KEY_WPS_BUTTON>;
+                       gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power: power {
+                       function = LED_FUNCTION_POWER;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+               };
+
+               wlan-2g {
+                       function = LED_FUNCTION_WLAN_2GHZ;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "phy0tpt";
+               };
+
+               wlan-5g {
+                       function = LED_FUNCTION_WLAN_5GHZ;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+                       linux,default-trigger = "phy1tpt";
+               };
+
+               wan-green {
+                       function = LED_FUNCTION_WAN;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+               };
+
+               wan-orange {
+                       function = LED_FUNCTION_WAN;
+                       color = <LED_COLOR_ID_ORANGE>;
+                       gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+               };
+
+               lan {
+                       function = LED_FUNCTION_LAN;
+                       color = <LED_COLOR_ID_GREEN>;
+                       gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
+               };
+
+               wps {
+                       function = LED_FUNCTION_WPS;
+                       color = <LED_COLOR_ID_GREEN>;
+                       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 = <&ethphy4>;
+
+       nvmem-cells = <&macaddr_config_8 1>;
+       nvmem-cell-names = "mac-address";
+};
+
+&ethphy4 {
+       /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 bb4ffa8adb2e208ef680272f90d90e6ef916ac3c..8ddfed95f597c4c3c723bbe3ebaff1cec5eec579 100644 (file)
--- 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 d2f9d04ab447b70c46eadf3a8b63544f98b417ef..989fe17af8ef042092fe15cdb475d48771879ceb 100644 (file)
--- 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|\