diff options
Diffstat (limited to 'Documentation/i2c/busses/i2c-amd8111.rst')
| -rw-r--r-- | Documentation/i2c/busses/i2c-amd8111.rst | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-amd8111.rst b/Documentation/i2c/busses/i2c-amd8111.rst new file mode 100644 index 000000000000..d08bf0a7f0ac --- /dev/null +++ b/Documentation/i2c/busses/i2c-amd8111.rst @@ -0,0 +1,43 @@ +========================= +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. |