i2c: ismt: Add support for Intel Emmitsburg PCH

Add PCI ID for the Intel Emmitsburg PCH iSMT SMBus controller.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Seth Heasley <seth.heasley@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

drivers/i2c/busses/i2c-ismt.c

@@ -77,6 +77,7 @@
 #define PCI_DEVICE_ID_INTEL_S1200_SMT1	0x0c5a
 #define PCI_DEVICE_ID_INTEL_CDF_SMT	0x18ac
 #define PCI_DEVICE_ID_INTEL_DNV_SMT	0x19ac
+#define PCI_DEVICE_ID_INTEL_EBG_SMT	0x1bff
 #define PCI_DEVICE_ID_INTEL_AVOTON_SMT	0x1f15
 
 #define ISMT_DESC_ENTRIES	2	/* number of descriptor entries */
@@ -181,6 +182,7 @@ static const struct pci_device_id ismt_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_S1200_SMT1) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CDF_SMT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMT) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EBG_SMT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_AVOTON_SMT) },
 	{ 0, }
 };