diff --git a/drivers/net/ethernet/mellanox/mlxsw/i2c.c b/drivers/net/ethernet/mellanox/mlxsw/i2c.c
index 06aea1999518..803ce9623205 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/i2c.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/i2c.c
@@ -509,8 +509,20 @@ mlxsw_i2c_init(void *bus_priv, struct mlxsw_core *mlxsw_core,
 	if (!mbox)
 		return -ENOMEM;
 
+	err = mlxsw_cmd_query_fw(mlxsw_core, mbox);
+	if (err)
+		goto mbox_put;
+
+	mlxsw_i2c->bus_info.fw_rev.major =
+		mlxsw_cmd_mbox_query_fw_fw_rev_major_get(mbox);
+	mlxsw_i2c->bus_info.fw_rev.minor =
+		mlxsw_cmd_mbox_query_fw_fw_rev_minor_get(mbox);
+	mlxsw_i2c->bus_info.fw_rev.subminor =
+		mlxsw_cmd_mbox_query_fw_fw_rev_subminor_get(mbox);
+
 	err = mlxsw_core_resources_query(mlxsw_core, mbox, res);
 
+mbox_put:
 	mlxsw_cmd_mbox_free(mbox);
 	return err;
 }
diff --git a/drivers/net/ethernet/mellanox/mlxsw/minimal.c b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
index cf2114273b72..471b0ca6d69a 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/minimal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/minimal.c
@@ -67,6 +67,23 @@ static const struct net_device_ops mlxsw_m_port_netdev_ops = {
 	.ndo_get_devlink_port	= mlxsw_m_port_get_devlink_port,
 };
 
+static void mlxsw_m_module_get_drvinfo(struct net_device *dev,
+				       struct ethtool_drvinfo *drvinfo)
+{
+	struct mlxsw_m_port *mlxsw_m_port = netdev_priv(dev);
+	struct mlxsw_m *mlxsw_m = mlxsw_m_port->mlxsw_m;
+
+	strlcpy(drvinfo->driver, mlxsw_m->bus_info->device_kind,
+		sizeof(drvinfo->driver));
+	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+		 "%d.%d.%d",
+		 mlxsw_m->bus_info->fw_rev.major,
+		 mlxsw_m->bus_info->fw_rev.minor,
+		 mlxsw_m->bus_info->fw_rev.subminor);
+	strlcpy(drvinfo->bus_info, mlxsw_m->bus_info->device_name,
+		sizeof(drvinfo->bus_info));
+}
+
 static int mlxsw_m_get_module_info(struct net_device *netdev,
 				   struct ethtool_modinfo *modinfo)
 {
@@ -88,6 +105,7 @@ mlxsw_m_get_module_eeprom(struct net_device *netdev, struct ethtool_eeprom *ee,
 }
 
 static const struct ethtool_ops mlxsw_m_port_ethtool_ops = {
+	.get_drvinfo		= mlxsw_m_module_get_drvinfo,
 	.get_module_info	= mlxsw_m_get_module_info,
 	.get_module_eeprom	= mlxsw_m_get_module_eeprom,
 };