2 files changed, 19 insertions, 15 deletions
diff --git a/Documentation/i2c/busses/i2c-viapro b/Documentation/i2c/busses/i2c-viapro
index 387cbd4015fc..9363b8bd6109 100644
--- a/Documentation/i2c/busses/i2c-viapro
+++ b/Documentation/i2c/busses/i2c-viapro
@@ -29,18 +29,18 @@ Description
 -----------
 i2c-viapro is a true SMBus host driver for motherboards with one of the
-supported VIA southbridges.
+supported VIA south bridges.
 Your lspci -n listing must show one of these :
- device 1106:3050   (VT82C596 function 3)
+ device 1106:3050   (VT82C596A function 3)
- device 1106:3051   (VT82C596 function 3)
+ device 1106:3051   (VT82C596B function 3)
 device 1106:3057   (VT82C686 function 4)
 device 1106:3074   (VT8233)
 device 1106:3147   (VT8233A)
- device 1106:8235   (VT8231)
+ device 1106:8235   (VT8231 function 4)
- devide 1106:3177   (VT8235)
+ device 1106:3177   (VT8235)
- devide 1106:3227   (VT8237)
+ device 1106:3227   (VT8237R)
 If none of these show up, you should look in the BIOS for settings like
 enable ACPI / SMBus or even USB.
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 5cf8fe182806..3be476cd4bc5 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -22,15 +22,19 @@
 */
 /*
-   Supports Via devices:
+   Supports the following VIA south bridges:
-        82C596A/B (0x3050)
-        82C596B (0x3051)
+   Chip name          PCI ID  REV     I2C block
-        82C686A/B
+   VT82C596A          0x3050             no
-        8231
+   VT82C596B          0x3051             no
-        8233
+   VT82C686A          0x3057  0x30       no
-        8233A (0x3147 and 0x3177)
+   VT82C686B          0x3057  0x40       yes
-        8235
+   VT8231             0x8235             no?
-        8237
+   VT8233             0x3074             yes
+   VT8233A            0x3147             yes?
+   VT8235             0x3177             yes
+   VT8237R            0x3227             yes
   Note: we assume there can only be one device, with one SMBus interface.
 */

diff --git a/Documentation/i2c/busses/i2c-viapro b/Documentation/i2c/busses/i2c-viapro index 387cbd4015fc..9363b8bd6109 100644 --- a/Documentation/i2c/busses/i2c-viapro +++ b/Documentation/i2c/busses/i2c-viapro
@@ -29,18 +29,18 @@ Description
29	-----------	29	-----------
30		30
31	i2c-viapro is a true SMBus host driver for motherboards with one of the	31	i2c-viapro is a true SMBus host driver for motherboards with one of the
32	supported VIA southbridges.	32	supported VIA south bridges.
33		33
34	Your lspci -n listing must show one of these :	34	Your lspci -n listing must show one of these :
35		35
36	device 1106:3050 (VT82C596 function 3)	36	device 1106:3050 (VT82C596A function 3)
37	device 1106:3051 (VT82C596 function 3)	37	device 1106:3051 (VT82C596B function 3)
38	device 1106:3057 (VT82C686 function 4)	38	device 1106:3057 (VT82C686 function 4)
39	device 1106:3074 (VT8233)	39	device 1106:3074 (VT8233)
40	device 1106:3147 (VT8233A)	40	device 1106:3147 (VT8233A)
41	device 1106:8235 (VT8231)	41	device 1106:8235 (VT8231 function 4)
42	devide 1106:3177 (VT8235)	42	device 1106:3177 (VT8235)
43	devide 1106:3227 (VT8237)	43	device 1106:3227 (VT8237R)
44		44
45	If none of these show up, you should look in the BIOS for settings like	45	If none of these show up, you should look in the BIOS for settings like
46	enable ACPI / SMBus or even USB.	46	enable ACPI / SMBus or even USB.


diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c index 5cf8fe182806..3be476cd4bc5 100644 --- a/drivers/i2c/busses/i2c-viapro.c +++ b/drivers/i2c/busses/i2c-viapro.c
@@ -22,15 +22,19 @@
22	*/	22	*/
23		23
24	/*	24	/*
25	Supports Via devices:	25	Supports the following VIA south bridges:
26	82C596A/B (0x3050)	26
27	82C596B (0x3051)	27	Chip name PCI ID REV I2C block
28	82C686A/B	28	VT82C596A 0x3050 no
29	8231	29	VT82C596B 0x3051 no
30	8233	30	VT82C686A 0x3057 0x30 no
31	8233A (0x3147 and 0x3177)	31	VT82C686B 0x3057 0x40 yes
32	8235	32	VT8231 0x8235 no?
33	8237	33	VT8233 0x3074 yes
		34	VT8233A 0x3147 yes?
		35	VT8235 0x3177 yes
		36	VT8237R 0x3227 yes
		37
34	Note: we assume there can only be one device, with one SMBus interface.	38	Note: we assume there can only be one device, with one SMBus interface.
35	*/	39	*/
36		40