Documentation: add devlink param file for mlxsw driver

Add initial documentation file for devlink params of mlxsw driver. Only
"fw_load_policy" is now supported.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/Documentation/networking/devlink-params-mlxsw.txt b/Documentation/networking/devlink-params-mlxsw.txt
new file mode 100644 (file)
index 0000000..2c5c67a
--- /dev/null
+++ b/Documentation/networking/devlink-params-mlxsw.txt
@@ -0,0 +1,2 @@
+fw_load_policy         [DEVICE, GENERIC]
+                       Configuration mode: driverinit