Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / i2c / busses / i2c-amd8111

diff --git a/kernel/Documentation/i2c/busses/i2c-amd8111 b/kernel/Documentation/i2c/busses/i2c-amd8111
new file mode 100644 (file)
index 0000000..460dd66
--- /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.