From 4d0cc6c14c8b112a6de9b8ad77d6f5b9ac929c12 Mon Sep 17 00:00:00 2001
From: Willem Lee <1980490718@qq.com>
Date: Thu, 20 Mar 2025 11:30:05 +0800
Subject: [PATCH] filogic: add support for KANKA KOMI A31
---
.../mediatek/dts/mt7981b-konka-komi-a31.dts | 250 ++++++++++++++++++
.../filogic/base-files/etc/board.d/02_network | 1 +
.../etc/hotplug.d/ieee80211/11_fix_wifi_mac | 5 +
target/linux/mediatek/image/filogic.mk | 18 ++
4 files changed, 274 insertions(+)
create mode 100644 target/linux/mediatek/dts/mt7981b-konka-komi-a31.dts
diff --git a/target/linux/mediatek/dts/mt7981b-konka-komi-a31.dts b/target/linux/mediatek/dts/mt7981b-konka-komi-a31.dts
new file mode 100644
index 000000000..d54245eed
--- /dev/null
+++ b/target/linux/mediatek/dts/mt7981b-konka-komi-a31.dts
@@ -0,0 +1,250 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "mt7981.dtsi"
+
+/ {
+ model = "KONKA KOMI A31";
+ compatible = "konka,komi-a31", "mediatek,mt7981";
+
+ aliases {
+ serial0 = &uart0;
+ label-mac-device = &gmac1;
+ led-boot = &led_status_red;
+ led-failsafe = &led_status_red;
+ led-running = &led_status_blue;
+ led-upgrade = &led_status_green;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0 0x40000000 0 0x10000000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ button-wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led_status_green: led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 8 GPIO_ACTIVE_LOW>;
+ };
+
+ led_status_blue: led-1 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+ };
+
+ led_status_red: led-2 {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 34 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+ð {
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+
+ nvmem-cells = <&macaddr_lan>;
+ nvmem-cell-names = "mac-address";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ gmac1: mac@1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+
+ nvmem-cells = <&macaddr_wan>;
+ nvmem-cell-names = "mac-address";
+
+ phy-mode = "gmii";
+ phy-handle = <&int_gbe_phy>;
+ };
+};
+
+&mdio_bus {
+ switch: switch@0 {
+ compatible = "mediatek,mt7531";
+ reg = <31>;
+ reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+ };
+};
+
+&pio {
+ spi0_flash_pins: spi0-pins {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+
+ conf-pu {
+ pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
+ drive-strength = <8>;
+ mediatek,pull-up-adv = <0>;
+ };
+
+ conf-pd {
+ pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+ drive-strength = <8>;
+ mediatek,pull-up-adv = <0>;
+ };
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ spi_nand@0 {
+ compatible = "spi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+
+ spi-max-frequency = <52000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+
+ mediatek,nmbm;
+ mediatek,bmt-max-ratio = <1>;
+ mediatek,bmt-max-reserved-blocks = <64>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "BL2";
+ reg = <0x0000000 0x0100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u-boot-env";
+ reg = <0x0100000 0x0080000>;
+ };
+
+ factory: partition@180000 {
+ label = "Factory";
+ reg = <0x0180000 0x0200000>;
+ read-only;
+ };
+
+ partition@380000 {
+ label = "FIP";
+ reg = <0x0380000 0x0200000>;
+ read-only;
+ };
+
+ partition@580000 {
+ label = "ubi";
+ reg = <0x0580000 0x7000000>;
+ };
+ };
+ };
+};
+
+&switch {
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan1";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan2";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan3";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&wifi {
+ status = "okay";
+
+ mediatek,mtd-eeprom = <&factory 0x0>;
+};
+
+&factory {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_wan: macaddr@24 {
+ reg = <0x24 0x6>;
+ };
+
+ macaddr_lan: macaddr@2a {
+ reg = <0x2a 0x6>;
+ };
+};
diff --git a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
index b5427ad79..71e60a65b 100644
--- a/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
+++ b/target/linux/mediatek/filogic/base-files/etc/board.d/02_network
@@ -13,6 +13,7 @@ mediatek_setup_interfaces()
cmcc,xr30-nand|\
h3c,magic-nx30-pro|\
imou,lc-hx3001|\
+ konka,komi-a31|\
nokia,ea0326gmp)
ucidef_set_interfaces_lan_wan "lan1 lan2 lan3" eth1
;;
diff --git a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
index 9ffabafd4..137d8edd7 100644
--- a/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
+++ b/target/linux/mediatek/filogic/base-files/etc/hotplug.d/ieee80211/11_fix_wifi_mac
@@ -73,6 +73,11 @@ case "$board" in
# addresses on multiple VIFs with the other radio. Use label mac to set LA bit.
[ "$PHYNBR" = "1" ] && macaddr_setbit_la $(get_mac_label) > /sys${DEVPATH}/macaddress
;;
+ konka,komi-a31)
+ addr=$(mtd_get_mac_binary factory 0x2a)
+ [ "$PHYNBR" = "0" ] && echo "$addr" > /sys${DEVPATH}/macaddress
+ [ "$PHYNBR" = "1" ] && macaddr_add $addr 1 > /sys${DEVPATH}/macaddress
+ ;;
nokia,ea0326gmp)
addr=$(mtd_get_mac_binary Factory 0x28)
[ "$PHYNBR" = "1" ] && macaddr_add $addr 2 > /sys${DEVPATH}/macaddress
diff --git a/target/linux/mediatek/image/filogic.mk b/target/linux/mediatek/image/filogic.mk
index 79de6c1ba..476db82ed 100644
--- a/target/linux/mediatek/image/filogic.mk
+++ b/target/linux/mediatek/image/filogic.mk
@@ -569,6 +569,24 @@ define Device/jdcloud_re-cs-05
endef
TARGET_DEVICES += jdcloud_re-cs-05
+define Device/konka_komi-a31
+ DEVICE_VENDOR := KONKA
+ DEVICE_MODEL := KOMI A31
+ DEVICE_ALT0_VENDOR := E-life
+ DEVICE_ALT0_MODEL := ETR631-T
+ DEVICE_ALT1_VENDOR := E-life
+ DEVICE_ALT1_MODEL := ETR635-U
+ DEVICE_DTS := mt7981b-konka-komi-a31
+ DEVICE_DTS_DIR := ../dts
+ UBINIZE_OPTS := -E 5
+ BLOCKSIZE := 128k
+ PAGESIZE := 2048
+ KERNEL_IN_UBI := 1
+ DEVICE_PACKAGES := kmod-mt7981-firmware mt7981-wo-firmware
+ IMAGE/sysupgrade.bin := sysupgrade-tar | append-metadata
+endef
+TARGET_DEVICES += konka_komi-a31
+
define Device/mediatek_mt7986a-rfb
DEVICE_VENDOR := MediaTek
DEVICE_MODEL := MTK7986 rfba AP