diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 83e3943f7a55..e2700db35701 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -49,6 +49,7 @@ config ARCH_BCM2835
 
 config ARCH_BCM4908
 	bool "Broadcom BCM4908 family"
+	select ARCH_BCMBCA
 	select GPIOLIB
 	help
 	  This enables support for the Broadcom BCM4906, BCM4908 and
@@ -64,7 +65,7 @@ config ARCH_BCM_IPROC
 	  This enables support for Broadcom iProc based SoCs
 
 config ARCH_BCMBCA
-	bool "Broadcom Broadband SoC"
+	bool "Broadcom Broadband Carrier Access (BCA) origin SoC"
 	help
 	  Say Y if you intend to run the kernel on a Broadcom Broadband ARM-based
 	  BCA chipset.
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
index d6621a6d888b..38f14307184b 100644
--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
@@ -1,5 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dtb \
+dtb-$(CONFIG_ARCH_BCMBCA) += \
+				bcm4912-asus-gt-ax6000.dtb \
+				bcm94912.dtb \
 				bcm963158.dtb \
 				bcm96858.dtb \
 				bcm963146.dtb \
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts
new file mode 100644
index 000000000000..ed554666e95e
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm4912-asus-gt-ax6000.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+
+#include "bcm4912.dtsi"
+
+/ {
+	compatible = "asus,gt-ax6000", "brcm,bcm4912", "brcm,bcmbca";
+	model = "Asus GT-AX6000";
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00 0x00 0x00 0x40000000>;
+	};
+};
+
+&uart0 {
+	status = "okay";
+};