[openwrt/openwrt] mediatek: extract DTS include for zbt z8103ax

LEDE Commits lede-commits at lists.infradead.org
Fri Jan 2 15:59:30 PST 2026


hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/b21b019af4176eae2f7276c1e24ab55978fd377b

commit b21b019af4176eae2f7276c1e24ab55978fd377b
Author: Jörg Seitz <github.joeterminal at xoxy.net>
AuthorDate: Sun Dec 21 10:59:06 2025 +0100

    mediatek: extract DTS include for zbt z8103ax
    
    - Use .dtsi for old z8103ax featuring a 64M Nand
    - Prepare .dtsi for model C of z8103ax featuring a 128M Nand
    
    This .dtsi is supposed to match boards labeled as hardware
    revision Z8103AX_V01. Model variant D of zbt-z8103ax appears
    to use very same board.
    
    DTS include does also
    
    - set wifi mac addresses in &wifi section
    - set eth mac addresses in &eth section
    - set LAN switch mac addresses in &switch section
    
    All of the above allows to get rid of 11_fix_wifi_mac script
    
    Signed-off-by: Jörg Seitz <github.joeterminal at xoxy.net>
    Link: https://github.com/openwrt/openwrt/pull/19823
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 .../mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts   | 263 +--------------------
 ...8103ax.dts => mt7981b-zbtlink-zbt-z8103ax.dtsi} | 168 +++++++------
 .../etc/hotplug.d/ieee80211/11_fix_wifi_mac        |   3 +-
 3 files changed, 104 insertions(+), 330 deletions(-)

diff --git a/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts b/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts
index e0f02025ab..0639a6eedc 100644
--- a/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts
+++ b/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts
@@ -2,267 +2,14 @@
 
 /dts-v1/;
 
-#include "mt7981b.dtsi"
+#include "mt7981b-zbtlink-zbt-z8103ax.dtsi"
 
 / {
 	model = "Zbtlink ZBT-Z8103AX";
-	compatible = "zbtlink,zbt-z8103ax", "mediatek,mt7981";
-
-	aliases {
-		serial0 = &uart0;
-		led-boot = &led_status_green;
-		led-failsafe = &led_status_red;
-		led-running = &led_status_green;
-		led-upgrade = &led_status_green;
-		label-mac-device = &gmac0;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-		bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n8";
-	};
-
-	memory at 40000000 {
-		reg = <0 0x40000000 0 0x10000000>;
-		device_type = "memory";
-	};
-
-	gpio-keys {
-		compatible = "gpio-keys";
-
-		button-mesh {
-			label = "mesh";
-			linux,code = <BTN_0>;
-			linux,input-type = <EV_SW>;
-			gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
-		};
-
-		button-reset {
-			label = "reset";
-			linux,code = <KEY_RESTART>;
-			gpios = <&pio 1 GPIO_ACTIVE_LOW>;
-		};
-	};
-
-	leds {
-		compatible = "gpio-leds";
-
-		led-wan {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WAN;
-			gpios = <&pio 8 GPIO_ACTIVE_LOW>;
-		};
-
-		led-status-blue {
-			color = <LED_COLOR_ID_BLUE>;
-			function = LED_FUNCTION_STATUS;
-			gpios = <&pio 23 GPIO_ACTIVE_HIGH>;
-		};
-
-		led_status_green: led-status-green {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_STATUS;
-			gpios = <&pio 24 GPIO_ACTIVE_LOW>;
-		};
-
-		led_status_red: led-status-red {
-			color = <LED_COLOR_ID_RED>;
-			function = LED_FUNCTION_STATUS;
-			gpios = <&pio 25 GPIO_ACTIVE_LOW>;
-		};
-
-		led-wlan2g {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WLAN;
-			gpios = <&pio 34 GPIO_ACTIVE_LOW>;
-			function-enumerator = <0>;
-			linux,default-trigger = "phy0tpt";
-		};
-
-		led-wlan5g {
-			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WLAN;
-			gpios = <&pio 35 GPIO_ACTIVE_LOW>;
-			function-enumerator = <1>;
-			linux,default-trigger = "phy1tpt";
-		};
-	};
-};
-
-&eth {
-	status = "okay";
-
-	gmac0: mac at 0 {
-		/* LAN */
-		compatible = "mediatek,eth-mac";
-		reg = <0>;
-		phy-mode = "2500base-x";
-
-		nvmem-cell-names = "mac-address";
-		nvmem-cells = <&macaddr_factory_4 2>;
-
-		fixed-link {
-			speed = <2500>;
-			full-duplex;
-			pause;
-		};
-	};
-
-	gmac1: mac at 1 {
-		/* WAN */
-		compatible = "mediatek,eth-mac";
-		reg = <1>;
-		phy-mode = "gmii";
-		phy-handle = <&int_gbe_phy>;
-
-		nvmem-cell-names = "mac-address";
-		nvmem-cells = <&macaddr_factory_4 3>;
-	};
-};
-
-&mdio_bus {
-	switch: switch at 1f {
-		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>;
-	};
-};
-
-&spi0 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&spi0_flash_pins>;
-	status = "okay";
-
-	spi_nand at 0 {
-		compatible = "spi-nand";
-		reg = <0>;
-
-		spi-max-frequency = <52000000>;
-		spi-tx-bus-width = <4>;
-		spi-rx-bus-width = <4>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition at 0 {
-				label = "bl2";
-				reg = <0x0000000 0x0100000>;
-				read-only;
-			};
-
-			partition at 100000 {
-				label = "u-boot-env";
-				reg = <0x100000 0x80000>;
-			};
-
-			partition at 180000 {
-				label = "Factory";
-				reg = <0x180000 0x200000>;
-				read-only;
-
-				nvmem-layout {
-					compatible = "fixed-layout";
-					#address-cells = <1>;
-					#size-cells = <1>;
-
-					eeprom_factory: eeprom at 0 {
-						reg = <0x0 0x1000>;
-					};
-
-					macaddr_factory_4: macaddr at 4 {
-						compatible = "mac-base";
-						reg = <0x4 0x6>;
-						#nvmem-cell-cells = <1>;
-					};
-				};
-			};
-
-			partition at 380000 {
-				label = "FIP";
-				reg = <0x380000 0x200000>;
-				read-only;
-			};
-
-			partition at 580000 {
-				label = "ubi";
-				reg = <0x580000 0x4000000>;
-			};
-		};
-	};
-};
-
-&switch {
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port at 0 {
-			reg = <0>;
-			label = "lan1";
-		};
-
-		port at 1 {
-			reg = <1>;
-			label = "lan2";
-		};
-
-		port at 2 {
-			reg = <2>;
-			label = "lan3";
-		};
-
-		port at 6 {
-			reg = <6>;
-			label = "cpu";
-			ethernet = <&gmac0>;
-			phy-mode = "2500base-x";
-
-			fixed-link {
-				speed = <2500>;
-				full-duplex;
-				pause;
-			};
-		};
-	};
-};
-
-&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 = <MTK_DRIVE_8mA>;
-			bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
-		};
-
-		conf-pd {
-			pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
-			drive-strength = <MTK_DRIVE_8mA>;
-			bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
-		};
-	};
-};
-
-&uart0 {
-	status = "okay";
-};
-
-&watchdog {
-	status = "okay";
+	compatible = "zbtlink,zbt-z8103ax", "mediatek,mt7981b";
 };
 
-&wifi {
-	status = "okay";
-	nvmem-cells = <&eeprom_factory>;
-	nvmem-cell-names = "eeprom";
+&ubi {
+	/* reduce ubi partition size from .dtsi to fit into 64M Nand */ 
+	reg = <0x580000 0x4000000>;
 };
diff --git a/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts b/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dtsi
similarity index 73%
copy from target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts
copy to target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dtsi
index e0f02025ab..28259976cc 100644
--- a/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dts
+++ b/target/linux/mediatek/dts/mt7981b-zbtlink-zbt-z8103ax.dtsi
@@ -5,16 +5,13 @@
 #include "mt7981b.dtsi"
 
 / {
-	model = "Zbtlink ZBT-Z8103AX";
-	compatible = "zbtlink,zbt-z8103ax", "mediatek,mt7981";
-
 	aliases {
 		serial0 = &uart0;
-		led-boot = &led_status_green;
+		led-boot = &led_status_red;
 		led-failsafe = &led_status_red;
 		led-running = &led_status_green;
 		led-upgrade = &led_status_green;
-		label-mac-device = &gmac0;
+		label-mac-device = &gmac1;
 	};
 
 	chosen {
@@ -47,33 +44,33 @@
 	leds {
 		compatible = "gpio-leds";
 
-		led-wan {
+		wan {
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_WAN;
 			gpios = <&pio 8 GPIO_ACTIVE_LOW>;
 		};
 
-		led-status-blue {
+		led_status_blue: mesh-blue {
 			color = <LED_COLOR_ID_BLUE>;
 			function = LED_FUNCTION_STATUS;
-			gpios = <&pio 23 GPIO_ACTIVE_HIGH>;
+			gpios = <&pio 23 GPIO_ACTIVE_LOW>;
 		};
 
-		led_status_green: led-status-green {
+		led_status_green: mesh-green {
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_STATUS;
 			gpios = <&pio 24 GPIO_ACTIVE_LOW>;
 		};
 
-		led_status_red: led-status-red {
+		led_status_red: mesh-red {
 			color = <LED_COLOR_ID_RED>;
 			function = LED_FUNCTION_STATUS;
 			gpios = <&pio 25 GPIO_ACTIVE_LOW>;
+			default-state = "on";
 		};
-
 		led-wlan2g {
 			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WLAN;
+			function = LED_FUNCTION_WLAN_2GHZ;
 			gpios = <&pio 34 GPIO_ACTIVE_LOW>;
 			function-enumerator = <0>;
 			linux,default-trigger = "phy0tpt";
@@ -81,12 +78,13 @@
 
 		led-wlan5g {
 			color = <LED_COLOR_ID_GREEN>;
-			function = LED_FUNCTION_WLAN;
+			function = LED_FUNCTION_WLAN_5GHZ;
 			gpios = <&pio 35 GPIO_ACTIVE_LOW>;
 			function-enumerator = <1>;
 			linux,default-trigger = "phy1tpt";
 		};
 	};
+		
 };
 
 &eth {
@@ -99,7 +97,7 @@
 		phy-mode = "2500base-x";
 
 		nvmem-cell-names = "mac-address";
-		nvmem-cells = <&macaddr_factory_4 2>;
+		nvmem-cells = <&macaddr_factory_4 0>;
 
 		fixed-link {
 			speed = <2500>;
@@ -116,7 +114,7 @@
 		phy-handle = <&int_gbe_phy>;
 
 		nvmem-cell-names = "mac-address";
-		nvmem-cells = <&macaddr_factory_4 3>;
+		nvmem-cells = <&macaddr_factory_2a 0>;
 	};
 };
 
@@ -132,6 +130,47 @@
 	};
 };
 
+&switch {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port at 0 {
+			reg = <0>;
+			label = "lan1";
+			nvmem-cell-names = "mac-address";
+			nvmem-cells = <&macaddr_factory_4 0>;
+		};
+
+		port at 1 {
+			reg = <1>;
+			label = "lan2";
+			nvmem-cell-names = "mac-address";
+			nvmem-cells = <&macaddr_factory_4 1>;
+		};
+
+		port at 2 {
+			reg = <2>;
+			label = "lan3";
+			nvmem-cell-names = "mac-address";
+			nvmem-cells = <&macaddr_factory_4 2>;
+		};
+
+		port at 6 {
+			reg = <6>;
+			label = "cpu";
+			ethernet = <&gmac0>;
+			phy-mode = "2500base-x";
+
+			fixed-link {
+				speed = <2500>;
+				full-duplex;
+				pause;
+			};
+		};
+	};
+};
+
 &spi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&spi0_flash_pins>;
@@ -151,7 +190,7 @@
 			#size-cells = <1>;
 
 			partition at 0 {
-				label = "bl2";
+				label = "BL2";
 				reg = <0x0000000 0x0100000>;
 				read-only;
 			};
@@ -161,26 +200,10 @@
 				reg = <0x100000 0x80000>;
 			};
 
-			partition at 180000 {
+			factory: partition at 180000 {
 				label = "Factory";
 				reg = <0x180000 0x200000>;
 				read-only;
-
-				nvmem-layout {
-					compatible = "fixed-layout";
-					#address-cells = <1>;
-					#size-cells = <1>;
-
-					eeprom_factory: eeprom at 0 {
-						reg = <0x0 0x1000>;
-					};
-
-					macaddr_factory_4: macaddr at 4 {
-						compatible = "mac-base";
-						reg = <0x4 0x6>;
-						#nvmem-cell-cells = <1>;
-					};
-				};
 			};
 
 			partition at 380000 {
@@ -189,44 +212,9 @@
 				read-only;
 			};
 
-			partition at 580000 {
+			ubi: partition at 580000 {
 				label = "ubi";
-				reg = <0x580000 0x4000000>;
-			};
-		};
-	};
-};
-
-&switch {
-	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port at 0 {
-			reg = <0>;
-			label = "lan1";
-		};
-
-		port at 1 {
-			reg = <1>;
-			label = "lan2";
-		};
-
-		port at 2 {
-			reg = <2>;
-			label = "lan3";
-		};
-
-		port at 6 {
-			reg = <6>;
-			label = "cpu";
-			ethernet = <&gmac0>;
-			phy-mode = "2500base-x";
-
-			fixed-link {
-				speed = <2500>;
-				full-duplex;
-				pause;
+				reg = <0x580000 0x7280000>;
 			};
 		};
 	};
@@ -265,4 +253,44 @@
 	status = "okay";
 	nvmem-cells = <&eeprom_factory>;
 	nvmem-cell-names = "eeprom";
+
+	band at 0 {
+		reg = <0>;
+		nvmem-cells = <&macaddr_factory_4 0>;
+		nvmem-cell-names = "mac-address";
+	};
+
+	band at 1 {
+		reg = <1>;
+		nvmem-cells = <&macaddr_factory_a 1>;
+		nvmem-cell-names = "mac-address";
+	};
+};
+
+&factory {
+	compatible = "nvmem-cells";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	eeprom_factory: eeprom at 0 {
+		reg = <0x0 0x1000>;
+	};
+
+	macaddr_factory_4: macaddr at 4 {
+		reg = <0x4 0x6>;
+		compatible = "mac-base";
+		#nvmem-cell-cells = <1>;
+	};
+
+	macaddr_factory_a: macaddr at a {
+		reg = <0xa 0x6>;
+		compatible = "mac-base";
+		#nvmem-cell-cells = <1>;
+	};
+
+	macaddr_factory_2a: macaddr at 2a {
+		reg = <0x2a 0x6>;
+		compatible = "mac-base";
+		#nvmem-cell-cells = <1>;
+	};
 };
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 937f4f49c0..87d91b401d 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
@@ -219,8 +219,7 @@ case "$board" in
 	routerich,ax3000|\
 	routerich,ax3000-ubootmod|\
 	zbtlink,zbt-z8102ax|\
-	zbtlink,zbt-z8102ax-v2|\
-	zbtlink,zbt-z8103ax)
+	zbtlink,zbt-z8102ax-v2)
 		addr=$(mtd_get_mac_binary "Factory" 0x4)
 		[ "$PHYNBR" = "1" ] && macaddr_add $addr 1 > /sys${DEVPATH}/macaddress
 		;;




More information about the lede-commits mailing list