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Diffstat (limited to 'Documentation/i2c/busses/i2c-nforce2')
| -rw-r--r-- | Documentation/i2c/busses/i2c-nforce2 | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/Documentation/i2c/busses/i2c-nforce2 b/Documentation/i2c/busses/i2c-nforce2 deleted file mode 100644 index 9698c396b830..000000000000 --- a/Documentation/i2c/busses/i2c-nforce2 +++ /dev/null @@ -1,50 +0,0 @@ -Kernel driver i2c-nforce2 - -Supported adapters: - * nForce2 MCP 10de:0064 - * nForce2 Ultra 400 MCP 10de:0084 - * nForce3 Pro150 MCP 10de:00D4 - * nForce3 250Gb MCP 10de:00E4 - * nForce4 MCP 10de:0052 - * nForce4 MCP-04 10de:0034 - * nForce MCP51 10de:0264 - * nForce MCP55 10de:0368 - * nForce MCP61 10de:03EB - * nForce MCP65 10de:0446 - * nForce MCP67 10de:0542 - * nForce MCP73 10de:07D8 - * nForce MCP78S 10de:0752 - * nForce MCP79 10de:0AA2 - -Datasheet: not publicly available, but seems to be similar to the - AMD-8111 SMBus 2.0 adapter. - -Authors: - Hans-Frieder Vogt <hfvogt@gmx.net>, - Thomas Leibold <thomas@plx.com>, - Patrick Dreker <patrick@dreker.de> - -Description ------------ - -i2c-nforce2 is a driver for the SMBuses included in the nVidia nForce2 MCP. - -If your 'lspci -v' listing shows something like the following, - -00:01.1 SMBus: nVidia Corporation: Unknown device 0064 (rev a2) - Subsystem: Asustek Computer, Inc.: Unknown device 0c11 - Flags: 66Mhz, fast devsel, IRQ 5 - I/O ports at c000 [size=32] - Capabilities: <available only to root> - -then this driver should support the SMBuses of your motherboard. - - -Notes ------ - -The SMBus adapter in the nForce2 chipset seems to be very similar to the -SMBus 2.0 adapter in the AMD-8111 south bridge. However, I could only get -the driver to work with direct I/O access, which is different to the EC -interface of the AMD-8111. Tested on Asus A7N8X. The ACPI DSDT table of the -Asus A7N8X lists two SMBuses, both of which are supported by this driver. |