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Diffstat (limited to 'kernel/Documentation/i2c/busses/i2c-amd8111')
| -rw-r--r-- | kernel/Documentation/i2c/busses/i2c-amd8111 | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/kernel/Documentation/i2c/busses/i2c-amd8111 b/kernel/Documentation/i2c/busses/i2c-amd8111 new file mode 100644 index 000000000..460dd6635 --- /dev/null +++ b/kernel/Documentation/i2c/busses/i2c-amd8111 @@ -0,0 +1,41 @@ +Kernel driver i2c-adm8111 + +Supported adapters: + * AMD-8111 SMBus 2.0 PCI interface + +Datasheets: + AMD datasheet not yet available, but almost everything can be found + in the publicly available ACPI 2.0 specification, which the adapter + follows. + +Author: Vojtech Pavlik <vojtech@suse.cz> + +Description +----------- + +If you see something like this: + +00:07.2 SMBus: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 (rev 02) + Subsystem: Advanced Micro Devices [AMD] AMD-8111 SMBus 2.0 + Flags: medium devsel, IRQ 19 + I/O ports at d400 [size=32] + +in your 'lspci -v', then this driver is for your chipset. + +Process Call Support +-------------------- + +Supported. + +SMBus 2.0 Support +----------------- + +Supported. Both PEC and block process call support is implemented. Slave +mode or host notification are not yet implemented. + +Notes +----- + +Note that for the 8111, there are two SMBus adapters. The SMBus 2.0 adapter +is supported by this driver, and the SMBus 1.0 adapter is supported by the +i2c-amd756 driver. |