MDIO: Kconfig: Specify more IPQ chipset supported

The IPQ MDIO driver currently supports the chipset IPQ40xx, IPQ807x,
IPQ60xx and IPQ50xx.

Add the compatible 'qcom,ipq5018-mdio' because of ethernet LDO dedicated
to the IPQ5018 platform.
Signed-off-by: Luo Jie <luoj@codeaurora.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/mdio/Kconfig

@@ -172,7 +172,7 @@ config MDIO_IPQ4019
 	depends on COMMON_CLK
 	help
 	  This driver supports the MDIO interface found in Qualcomm
-	  IPQ40xx series Soc-s.
+	  IPQ40xx, IPQ60xx, IPQ807x and IPQ50xx series Soc-s.
 
 config MDIO_IPQ8064
 	tristate "Qualcomm IPQ8064 MDIO interface support"

drivers/net/mdio/mdio-ipq4019.c

@@ -258,6 +258,7 @@ static int ipq4019_mdio_remove(struct platform_device *pdev)
 
 static const struct of_device_id ipq4019_mdio_dt_ids[] = {
 	{ .compatible = "qcom,ipq4019-mdio" },
+	{ .compatible = "qcom,ipq5018-mdio" },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ipq4019_mdio_dt_ids);