diff --git a/linux-firmware.spec b/linux-firmware.spec
index 3bfb9896d5902dc56d53d3b5f1650fbb06328d9c..49d9185ba02987430f77ee08cc0f107f368bae97 100644
--- a/linux-firmware.spec
+++ b/linux-firmware.spec
@@ -5,10 +5,11 @@
 Summary: Firmware files used by the Linux kernel
 Name: linux-firmware
 Version: 20250917
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: GPL+ and GPLv2+ and MIT and Redistributable, no modification permitted
 URL:  http://www.kernel.org/
 Source0: https://www.kernel.org/pub/linux/kernel/firmware/%{name}-%{version}.tar.xz
+Source1: sxe2.cfg
 Patch0001: https://gitlab.com/kernel-firmware/linux-firmware/-/commit/3baa8edc3517e2295199266b2e363989b325bd58.patch
 
 BuildArch: noarch
@@ -378,6 +379,10 @@ mkdir -p %{buildroot}%{_firmwarepath}/updates
 
 make DESTDIR=%{buildroot} FIRMWAREDIR=%{_firmwarepath} install-xz
 
+SXE2_CFG_DIR=%{buildroot}%{_firmwarepath}/sxe2/ddp
+mkdir -p ${SXE2_CFG_DIR}
+cp -f %{_sourcedir}/sxe2.cfg ${SXE2_CFG_DIR}
+
 pushd %{buildroot}%{_firmwarepath}
 rm -rf ess korg sb16 yamaha
 rm -f ctefx.bin* ctspeq.bin*
@@ -776,6 +781,10 @@ end
 %{_firmwarepath}/v4l-cx2*
 
 %changelog
+* Tue Apr 28 2026 liujie_answer <liujie5@linkdatatechnology.com> - 20250917-3
+- linkdata: Add linkdata linux-firmware-linkdata sub-package support
+- This configuration file is from Linkdata, supporting Linkdata Ethernet Controller advanced feature configuration.
+
 * Sat Oct 11 2025 Tracker Robot <trackbot@opencloudos.tech> - 20250917-2
 - [Type] bugfix
 - [DESC] Apply patches from rpm-tracker
diff --git a/sxe2.cfg b/sxe2.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..c02bad7ab037bc0037fbd0b5a346be3b6424493b
Binary files /dev/null and b/sxe2.cfg differ