diff --git a/Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache b/Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache
new file mode 100644
index 0000000000000000000000000000000000000000..ac3431736f5cac71e84065863ec095aa5a589073
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache
@@ -0,0 +1,12 @@
+What:		/sys/bus/platform/drivers/amd_x3d_vcache/AMDI0101:00/amd_x3d_mode
+Date:		November 2024
+KernelVersion:	6.13
+Contact:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
+Description:	(RW) AMD 3D V-Cache optimizer allows users to switch CPU core
+		rankings dynamically.
+
+		This file switches between these two modes:
+		- "frequency" cores within the faster CCD are prioritized before
+		those in the slower CCD.
+		- "cache" cores within the larger L3 CCD are prioritized before
+		those in the smaller L3 CCD.
diff --git a/MAINTAINERS b/MAINTAINERS
index a70ac7c2cd8118e5bf9be1b89a13247cdaa1b9da..473ef7edd28e1e7d85f64f9ba64a9b5e19e20fc6 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -978,6 +978,7 @@ M:	Basavaraj Natikar <Basavaraj.Natikar@amd.com>
 R:	Mario Limonciello <mario.limonciello@amd.com>
 L:	platform-driver-x86@vger.kernel.org
 S:	Supported
+F:	Documentation/ABI/testing/sysfs-bus-platform-drivers-amd_x3d_vcache
 F:	drivers/platform/x86/amd/x3d_vcache.c
 
 AMD ADDRESS TRANSLATION LIBRARY (ATL)