| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | Kernel driver i2c-via |
| 2 | |
| 3 | Supported adapters: |
| 4 | * VIA Technologies, InC. VT82C586B |
| 5 | Datasheet: Publicly available at the VIA website |
| 6 | |
| 7 | Author: Kyösti Mälkki <kmalkki@cc.hut.fi> |
| 8 | |
| 9 | Description |
| 10 | ----------- |
| 11 | |
| 12 | i2c-via is an i2c bus driver for motherboards with VIA chipset. |
| 13 | |
| 14 | The following VIA pci chipsets are supported: |
| 15 | - MVP3, VP3, VP2/97, VPX/97 |
| 16 | - others with South bridge VT82C586B |
| 17 | |
| 18 | Your lspci listing must show this : |
| 19 | |
| 20 | Bridge: VIA Technologies, Inc. VT82C586B ACPI (rev 10) |
| 21 | |
| 22 | Problems? |
| 23 | |
| 24 | Q: You have VT82C586B on the motherboard, but not in the listing. |
| 25 | |
| 26 | A: Go to your BIOS setup, section PCI devices or similar. |
| 27 | Turn USB support on, and try again. |
| 28 | |
| 29 | Q: No error messages, but still i2c doesn't seem to work. |
| 30 | |
| 31 | A: This can happen. This driver uses the pins VIA recommends in their |
| 32 | datasheets, but there are several ways the motherboard manufacturer |
| 33 | can actually wire the lines. |
| 34 | |