mediatek: filogic: add Asus ZenWiFi BT8

Hardware
--------
MediaTek MT7988D SoC (3x Cortex-A73 @1.8 GHz max)
1GB DDR4 RAM
128MB SPI-NAND (Winbond)
MediaTek MT7996 BE14000 Tri-Band Wi-Fi 7
3x LAN (2x 1GE MT7988 built-in, 1x 2.5GE MaxLinear GPY211C)
1x WAN (2.5GE MT7988 built-in)
LED: RGB PWM (supported as 3x PWM LED)
USB: 1x USB 3
Buttons: RESET, WPS
UART: 115200 8N1 3.3V

Installation
------------
1. Hold down RESET button and power on the device until
   LED pulses red.

2. Assign IP 192.168.1.70/24 to your computer's Ethernet port

3. Connect Ethernet to one of the 1GE LAN ports

4. Open browser and visit http://192.168.1.1

5. Upload openwrt-mediatek-filogic-asus_zenwifi-bt8-factory.bin

6. Once OpenWrt initramfs system comes up, do sysupgrade using
   openwrt-mediatek-filogic-asus_zenwifi-bt8-squashfs-sysupgrade.bin

Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
This commit is contained in:
John Crispin 2025-01-17 11:36:17 +01:00 committed by Daniel Golle
parent 6ac09b940f
commit 2cd79733cc
4 changed files with 469 additions and 2 deletions

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@ -0,0 +1,444 @@
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/dts-v1/;
#include "mt7988a.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/mt65xx.h>
#include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
/ {
model = "ASUS ZenWiFi BT8";
compatible = "asus,zenwifi-bt8", "mediatek,mt7988a";
aliases {
serial0 = &uart0;
label-mac-device = &gmac0;
led-boot = &led_status_green;
led-failsafe = &led_status_red;
led-running = &led_status_green;
led-upgrade = &led_status_blue;
};
chosen {
bootargs-override = "earlycon=uart8250,mmio32,0x11000000 console=ttyS0,115200n8";
stdout-path = "serial0:115200n8";
};
memory {
reg = <0x0 0x40000000 0x0 0x40000000>;
};
cpus {
/delete-node/ cpu@3;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
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;
};
gpio-keys {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&button_pins>;
factory {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&pio 13 GPIO_ACTIVE_LOW>;
};
wps {
label = "sync";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 14 GPIO_ACTIVE_LOW>;
};
};
pwm-leds {
compatible = "pwm-leds";
led_status_red: led-0 {
color = <LED_COLOR_ID_RED>;
function = LED_FUNCTION_STATUS;
pwms = <&pwm 0 10000>;
};
led_status_green: led-1 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_STATUS;
pwms = <&pwm 1 10000>;
};
led_status_blue: led-2 {
color = <LED_COLOR_ID_BLUE>;
function = LED_FUNCTION_STATUS;
pwms = <&pwm 3 10000>;
};
};
};
&cpu0 {
proc-supply = <&rt5190_buck3>;
};
&cpu1 {
proc-supply = <&rt5190_buck3>;
};
&cpu2 {
proc-supply = <&rt5190_buck3>;
};
&cci {
proc-supply = <&rt5190_buck3>;
};
&eth {
pinctrl-names = "default";
pinctrl-0 = <&mdio0_pins>;
status = "okay";
};
&gmac0 {
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
status = "okay";
};
&gmac1 {
phy-mode = "internal";
phy-connection-type = "internal";
phy = <&int_2p5g_phy>;
nvmem-cells = <&macaddr_factory_a>;
nvmem-cell-names = "mac-address";
openwrt,netdev-name = "wan";
status = "okay";
};
&int_2p5g_phy {
pinctrl-names = "i2p5gbe-led";
pinctrl-0 = <&i2p5gbe_led0_pins>;
};
&gmac2 {
phy-mode = "2500base-x";
phy = <&phy5>;
nvmem-cells = <&macaddr_factory_4>;
nvmem-cell-names = "mac-address";
openwrt,netdev-name = "lan3";
status = "okay";
};
&gsw_phy0 {
status = "disabled";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
status = "okay";
rt5190a_64: rt5190a@64 {
compatible = "richtek,rt5190a";
reg = <0x64>;
/*interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;*/
vin2-supply = <&rt5190_buck1>;
vin3-supply = <&rt5190_buck1>;
vin4-supply = <&rt5190_buck1>;
regulators {
rt5190_buck1: buck1 {
regulator-name = "rt5190a-buck1";
regulator-min-microvolt = <5090000>;
regulator-max-microvolt = <5090000>;
regulator-allowed-modes =
<RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
regulator-boot-on;
regulator-always-on;
};
buck2 {
regulator-name = "vcore";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
regulator-always-on;
};
rt5190_buck3: buck3 {
regulator-name = "vproc";
regulator-min-microvolt = <600000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
};
buck4 {
regulator-name = "rt5190a-buck4";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
regulator-allowed-modes =
<RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
regulator-boot-on;
regulator-always-on;
};
ldo {
regulator-name = "rt5190a-ldo";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
&mdio_bus {
phy5: ethernet-phy@5 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <5>;
reset-gpios = <&pio 0 GPIO_ACTIVE_LOW>;
reset-assert-us = <200000>;
reset-deassert-us = <2000000>;
};
};
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie0_1_pins>;
reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
status = "okay";
pcie@0,0 {
reg = <0x0000 0 0 0 0>;
mt7996@0,0 {
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
band@0 {
/* 2.4 GHz */
reg = <0>;
nvmem-cells = <&macaddr_factory_fffee>;
nvmem-cell-names = "mac-address";
};
band@1 {
/* 5 GHz */
reg = <1>;
nvmem-cells = <&macaddr_factory_ffff4>;
nvmem-cell-names = "mac-address";
};
band@2 {
/* 6 GHz */
reg = <2>;
nvmem-cells = <&macaddr_factory_ffffa>;
nvmem-cell-names = "mac-address";
};
};
};
};
&pcie3 {
pinctrl-names = "default";
pinctrl-0 = <&pcie3_pins>;
status = "okay";
};
&pio {
button_pins: button-pins {
pins = "GPIO_RESET", "GPIO_WPS";
mediatek,pull-down-adv = <0>; /* bias-disable */
};
pcie0_1_pins: pcie0-pins-g1 {
mux {
function = "pcie";
groups = "pcie_2l_0_pereset", "pcie_clk_req_n0_0";
};
};
pwm_pins: pwm-pins {
mux {
function = "pwm";
groups = "pwm0", "pwm1", "pwm3_0";
};
};
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_flash_pins>;
status = "okay";
spi_nand: spi_nand@0 {
compatible = "u-boot-dont-touch-spi-nand";
reg = <0>;
spi-max-frequency = <52000000>;
spi-tx-buswidth = <4>;
spi-rx-buswidth = <4>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
reg = <0x0 0x400000>;
label = "Bootloader";
read-only;
};
partition@400000 {
reg = <0x400000 0x7c00000>;
compatible = "linux,ubi";
label = "UBI_DEV";
volumes {
ubi_factory: ubi-volume-factory {
volname = "Factory";
};
};
};
};
};
};
&ubi_factory {
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_factory_4: macaddr@4 {
reg = <0x4 0x6>;
};
macaddr_factory_a: macaddr@a {
reg = <0xa 0x6>;
};
macaddr_factory_fffee: macaddr@fffee {
reg = <0xfffee 0x6>;
};
macaddr_factory_ffff4: macaddr@ffff4 {
reg = <0xffff4 0x6>;
};
macaddr_factory_ffffa: macaddr@ffffa {
reg = <0xffffa 0x6>;
};
pin@101180 {
reg = <0x101180 0x8>;
};
hwid@110e00 {
reg = <0x110e00 0x1>;
};
hwrev@110e04 {
reg = <0x110e04 0x4>;
};
board@110e0c {
reg = <0x110e0c 0x20>;
};
mfgdate@110e3e {
reg = <0x110e3e 0x8>;
};
market@110f90 {
reg = <0x110f90 0x5>;
};
model@110fb0 {
reg = <0x110fb0 0x10>;
};
serial@110ff0 {
reg = <0x110ff0 0x10>;
};
eeprom-version@15480f {
reg = <0x15480f 0x1>;
};
};
};
&ssusb1 {
status = "okay";
};
&switch {
status = "okay";
ports {
port@0 {
status = "disabled";
};
port@1 {
label = "lan2";
};
port@2 {
label = "lan1";
};
port@3 {
status = "disabled";
};
};
};
&tphy {
status = "okay";
};
&uart0 {
status = "okay";
};
&watchdog {
status = "okay";
};
&xphy {
status = "okay";
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins>;
status = "okay";
};

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@ -29,6 +29,7 @@ mediatek_setup_interfaces()
ucidef_set_interfaces_lan_wan "lan0 eth1" eth2
;;
asus,rt-ax59u|\
asus,zenwifi-bt8|\
cetron,ct3003|\
cmcc,a10-stock|\
cmcc,a10-ubootmod|\

View File

@ -116,7 +116,8 @@ platform_do_upgrade() {
;;
asus,rt-ax59u|\
asus,tuf-ax4200|\
asus,tuf-ax6000)
asus,tuf-ax6000|\
asus,zenwifi-bt8)
CI_UBIPART="UBI_DEV"
CI_KERNPART="linux"
nand_do_upgrade "$1"
@ -261,7 +262,8 @@ platform_pre_upgrade() {
case "$board" in
asus,rt-ax59u|\
asus,tuf-ax4200|\
asus,tuf-ax6000)
asus,tuf-ax6000|\
asus,zenwifi-bt8)
asus_initial_setup
;;
xiaomi,mi-router-ax3000t|\

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@ -293,6 +293,26 @@ define Device/asus_tuf-ax6000
endef
TARGET_DEVICES += asus_tuf-ax6000
define Device/asus_zenwifi-bt8
DEVICE_VENDOR := ASUS
DEVICE_MODEL := ZenWiFi BT8
DEVICE_DTS := mt7988d-asus-zenwifi-bt8
DEVICE_DTS_DIR := ../dts
DEVICE_PACKAGES := kmod-usb3 mt7988-2p5g-phy-firmware kmod-mt7996-firmware mt7988-wo-firmware
KERNEL := kernel-bin | gzip | \
fit gzip $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb
KERNEL_INITRAMFS := kernel-bin | lzma | \
fit lzma $$(KDIR)/image-$$(firstword $$(DEVICE_DTS)).dtb with-initrd | pad-to 64k
KERNEL_LOADADDR := 0x48080000
IMAGES := sysupgrade.bin
IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
ARTIFACTS := factory.bin
ARTIFACT/factory.bin := append-image initramfs-kernel.bin | uImage lzma
endif
endef
TARGET_DEVICES += asus_zenwifi-bt8
define Device/bananapi_bpi-r3
DEVICE_VENDOR := Bananapi
DEVICE_MODEL := BPi-R3