net: dsa: microchip: add ksz9563 to ksz9477 I2C driver

Add support for the KSZ9563 3-Port Gigabit Ethernet Switch to the
ksz9477 driver. The KSZ9563 supports both SPI (already in) and I2C. The
ksz9563 is already in the device tree binding documentation.
Signed-off-by: NChristian Eggers <ceggers@arri.de>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Signed-off-by: NJakub Kicinski <kuba@kernel.org>

drivers/net/dsa/microchip/ksz9477_i2c.c

@@ -80,6 +80,7 @@ static const struct of_device_id ksz9477_dt_ids[] = {
 	{ .compatible = "microchip,ksz9477" },
 	{ .compatible = "microchip,ksz9897" },
 	{ .compatible = "microchip,ksz9893" },
+	{ .compatible = "microchip,ksz9563" },
 	{ .compatible = "microchip,ksz9567" },
 	{},
 };