PCI: switchtec: Add Gen6 Device IDs

Add device IDs for the next generation of switchtec products.

No changes to the driver were required with the new version of the
hardware.

[logang: rewrote commit message]

Signed-off-by: Ben Reed <Ben.Reed@microchip.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://patch.msgid.link/20260505161633.67454-1-logang@deltatee.com
Link: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git/commit/?h=next&id=5e6c21c56998e1e58d2f314e70779989ea0fee5d
Signed-off-by: WangYuli <wangyl5933@chinaunicom.cn>

Author: Ben Reed

drivers/pci/switch/switchtec.c

@@ -1852,6 +1852,22 @@ static const struct pci_device_id switchtec_pci_tbl[] = {
 	SWITCHTEC_PCI_DEVICE(0x5552, SWITCHTEC_GEN5),  /* PAXA 52XG5 */
 	SWITCHTEC_PCI_DEVICE(0x5536, SWITCHTEC_GEN5),  /* PAXA 36XG5 */
 	SWITCHTEC_PCI_DEVICE(0x5528, SWITCHTEC_GEN5),  /* PAXA 28XG5 */
+	SWITCHTEC_PCI_DEVICE(0x6048, SWITCHTEC_GEN6),  /* PFXs 48XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6064, SWITCHTEC_GEN6),  /* PFXs 64XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6044, SWITCHTEC_GEN6),  /* PFXs 144XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6060, SWITCHTEC_GEN6),  /* PFXs 160XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6148, SWITCHTEC_GEN6),  /* PSXs 48XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6164, SWITCHTEC_GEN6),  /* PSXs 64XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6144, SWITCHTEC_GEN6),  /* PSXs 144XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6160, SWITCHTEC_GEN6),  /* PSXs 160XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6248, SWITCHTEC_GEN6),  /* PFX 48XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6264, SWITCHTEC_GEN6),  /* PFX 64XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6244, SWITCHTEC_GEN6),  /* PFX 144XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6260, SWITCHTEC_GEN6),  /* PFX 160XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6348, SWITCHTEC_GEN6),  /* PSX 48XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6364, SWITCHTEC_GEN6),  /* PSX 64XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6344, SWITCHTEC_GEN6),  /* PSX 144XG6 */
+	SWITCHTEC_PCI_DEVICE(0x6360, SWITCHTEC_GEN6),  /* PSX 160XG6 */
 	SWITCHTEC_PCI100X_DEVICE(0x1001, SWITCHTEC_GEN4),  /* PCI1001 16XG4 */
 	SWITCHTEC_PCI100X_DEVICE(0x1002, SWITCHTEC_GEN4),  /* PCI1002 12XG4 */
 	SWITCHTEC_PCI100X_DEVICE(0x1003, SWITCHTEC_GEN4),  /* PCI1003 16XG4 */

include/linux/switchtec.h

@@ -42,6 +42,7 @@ enum switchtec_gen {
 	SWITCHTEC_GEN3,
 	SWITCHTEC_GEN4,
 	SWITCHTEC_GEN5,
+	SWITCHTEC_GEN6,
 };
 
 struct mrpc_regs {