i2c-piix4: Add support for the Broadcom HT1100 chipset

Add support for the Broadcom HT1100 LD chipset (SMBus function.)

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

Documentation/i2c/busses/i2c-piix4

@@ -4,7 +4,7 @@ Supported adapters:
   * Intel 82371AB PIIX4 and PIIX4E
   * Intel 82443MX (440MX)
     Datasheet: Publicly available at the Intel website
-  * ServerWorks OSB4, CSB5, CSB6 and HT-1000 southbridges
+  * ServerWorks OSB4, CSB5, CSB6, HT-1000 and HT-1100 southbridges
     Datasheet: Only available via NDA from ServerWorks
   * ATI IXP200, IXP300, IXP400, SB600, SB700 and SB800 southbridges
     Datasheet: Not publicly available

drivers/i2c/busses/Kconfig

@@ -132,6 +132,7 @@ config I2C_PIIX4
 	    Serverworks CSB5
 	    Serverworks CSB6
 	    Serverworks HT-1000
+	    Serverworks HT-1100
 	    SMSC Victory66
 
 	  This driver can also be built as a module.  If so, the module

drivers/i2c/busses/i2c-piix4.c

@@ -20,7 +20,7 @@
 /*
    Supports:
 	Intel PIIX4, 440MX
-	Serverworks OSB4, CSB5, CSB6, HT-1000
+	Serverworks OSB4, CSB5, CSB6, HT-1000, HT-1100
 	ATI IXP200, IXP300, IXP400, SB600, SB700, SB800
 	SMSC Victory66
 
@@ -487,6 +487,8 @@ static struct pci_device_id piix4_ids[] = {
 		     PCI_DEVICE_ID_SERVERWORKS_CSB6) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
 		     PCI_DEVICE_ID_SERVERWORKS_HT1000SB) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS,
+		     PCI_DEVICE_ID_SERVERWORKS_HT1100LD) },
 	{ 0, }
 };
 

include/linux/pci_ids.h

@@ -1479,6 +1479,7 @@
 #define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217
 #define PCI_DEVICE_ID_SERVERWORKS_CSB6LPC 0x0227
+#define PCI_DEVICE_ID_SERVERWORKS_HT1100LD 0x0408
 
 #define PCI_VENDOR_ID_SBE		0x1176
 #define PCI_DEVICE_ID_SBE_WANXL100	0x0301