diff --git a/kernel/busses/i2c-sis645.c b/kernel/busses/i2c-sis645.c
index ea80d88d..dff8203e 100644
--- a/kernel/busses/i2c-sis645.c
+++ b/kernel/busses/i2c-sis645.c
@@ -62,6 +62,10 @@
 #define PCI_DEVICE_ID_SI_651 0x0651
 #endif
 
+/* SiS85C503/5513 (LPC Bridge) */
+#ifndef PCI_DEVICE_ID_SI_LPC
+#define PCI_DEVICE_ID_SI_LPC 0x0018
+#endif
 
 /* SiS961 south bridge */
 #ifndef PCI_DEVICE_ID_SI_961
@@ -235,6 +239,7 @@ static int __devinit sis645_probe(struct pci_dev *dev, const struct pci_device_i
         	break;
 
 	case PCI_DEVICE_ID_SI_503:
+	case PCI_DEVICE_ID_SI_LPC:
 		printk(KERN_INFO DRV_NAME ": Found SiS south bridge in compatability mode(?)\n");
 
 		/* look for known compatible north bridges */
@@ -249,7 +254,9 @@ static int __devinit sis645_probe(struct pci_dev *dev, const struct pci_device_i
 			&& (NULL == pci_find_device(PCI_VENDOR_ID_SI,
 				PCI_DEVICE_ID_SI_651, NULL))
 			&& (NULL == pci_find_device(PCI_VENDOR_ID_SI,
-				PCI_DEVICE_ID_SI_735, NULL))) {
+				PCI_DEVICE_ID_SI_735, NULL))
+			&& (NULL == pci_find_device(PCI_VENDOR_ID_SI,
+				PCI_DEVICE_ID_SI_745, NULL))) {
 			printk(KERN_ERR DRV_NAME ": Can't find suitable host bridge!\n");
 			return -ENODEV;
 		}
@@ -508,8 +515,10 @@ static struct pci_device_id sis645_ids[] __devinitdata = {
 
 	/* look for these south bridges */
 	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_503, PCI_ANY_ID, PCI_ANY_ID, },
+	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_LPC, PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_961, PCI_ANY_ID, PCI_ANY_ID, },
 	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_962, PCI_ANY_ID, PCI_ANY_ID, },
+	{ PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_963, PCI_ANY_ID, PCI_ANY_ID, },
 
 	{ 0, }
 };
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index 8d9f4d85..4b549ece 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -180,6 +180,14 @@ use vars qw(@pci_adapters @chip_ids @superio_ids @undetectable_adapters @dmideco
        driver => "i2c-sis5595",
        match => sub {  $_[0] =~ /^SMBus SIS5595 adapter at [0-9,a-f]{4}/ },
      } ,
+     {
+       vendid => 0x1039,
+       devid  => 0x0018,
+       func => 0,
+       procid => "Silicon Integrated Systems 85C503/5513 (LPC Bridge)",
+       driver => "i2c-sis645",
+       match => sub { $_[0] =~ /^SMBus SiS645 adapter at 0x[0-9,a-f]{4}/ },
+     } ,
      {
        vendid => 0x1039,
        devid  => 0x5597,
@@ -260,6 +268,14 @@ use vars qw(@pci_adapters @chip_ids @superio_ids @undetectable_adapters @dmideco
        driver => "i2c-sis645",
        match => sub { $_[0] =~ /^SMBus SiS645 adapter at 0x[0-9,a-f]{4}/ },
      } ,
+     {
+       vendid => 0x1039,
+       devid  => 0x0745,
+       func => 0,
+       procid => "Silicon Integrated Systems SIS745",
+       driver => "i2c-sis645",
+       match => sub { $_[0] =~ /^SMBus SiS645 adapter at 0x[0-9,a-f]{4}/ },
+     } ,
      {
        vendid => 0x1039,
        devid  => 0x0730,