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+.. SPDX-License-Identifier: GPL-2.0
+
+=======================
+zl3073x devlink support
+=======================
+
+This document describes the devlink features implemented by the ``zl3073x``
+device driver.
+
+Parameters
+==========
+
+.. list-table:: Generic parameters implemented
+ :widths: 5 5 90
+
+ * - Name
+ - Mode
+ - Notes
+ * - ``clock_id``
+ - driverinit
+ - Set the clock ID that is used by the driver for registering DPLL devices
+ and pins.
+
+Info versions
+=============
+
+The ``zl3073x`` driver reports the following versions
+
+.. list-table:: devlink info versions implemented
+ :widths: 5 5 5 90
+
+ * - Name
+ - Type
+ - Example
+ - Description
+ * - ``asic.id``
+ - fixed
+ - 1E94
+ - Chip identification number
+ * - ``asic.rev``
+ - fixed
+ - 300
+ - Chip revision number
+ * - ``fw``
+ - running
+ - 7006
+ - Firmware version number
+ * - ``custom_cfg``
+ - running
+ - 1.3.0.1
+ - Device configuration version customized by OEM