net: dsa: microchip: ksz8563: Add number of port irq

KSZ8563 have three port interrupts: PTP, PHY and ACL. Add
port_nirq as 3 for KSZ8563 inside ksz_chip_data.
Signed-off-by: NRakesh Sankaranarayanan <rakesh.sankaranarayanan@microchip.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/dsa/microchip/ksz_common.c

@@ -1039,6 +1039,7 @@ const struct ksz_chip_data ksz_switch_chips[] = {
 		.num_statics = 16,
 		.cpu_ports = 0x07,	/* can be configured as cpu port */
 		.port_cnt = 3,		/* total port count */
+		.port_nirqs = 3,
 		.ops = &ksz9477_dev_ops,
 		.mib_names = ksz9477_mib_names,
 		.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),