1Kernel driver tmp401
2====================
3
4Supported chips:
5  * Texas Instruments TMP401
6    Prefix: 'tmp401'
7    Addresses scanned: I2C 0x4c
8    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp401.html
9  * Texas Instruments TMP411
10    Prefix: 'tmp411'
11    Addresses scanned: I2C 0x4c, 0x4d, 0x4e
12    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp411.html
13  * Texas Instruments TMP431
14    Prefix: 'tmp431'
15    Addresses scanned: I2C 0x4c, 0x4d
16    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp431.html
17  * Texas Instruments TMP432
18    Prefix: 'tmp432'
19    Addresses scanned: I2C 0x4c, 0x4d
20    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp432.html
21  * Texas Instruments TMP435
22    Prefix: 'tmp435'
23    Addresses scanned: I2C 0x48 - 0x4f
24    Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp435.html
25  * Texas Instruments TMP461
26    Prefix: 'tmp461'
27    Datasheet: http://www.ti.com/product/tmp461
28
29Authors:
30         Hans de Goede <hdegoede@redhat.com>
31	 Andre Prendel <andre.prendel@gmx.de>
32
33Description
34-----------
35
36This driver implements support for Texas Instruments TMP401, TMP411,
37TMP431, TMP432, TMP435, and TMP461 chips. These chips implement one or two
38remote and one local temperature sensors. Temperature is measured in degrees
39Celsius. Resolution of the remote sensor is 0.0625 degree. Local
40sensor resolution can be set to 0.5, 0.25, 0.125 or 0.0625 degree (not
41supported by the driver so far, so using the default resolution of 0.5
42degree).
43
44The driver provides the common sysfs-interface for temperatures (see
45Documentation/hwmon/sysfs-interface under Temperatures).
46
47The TMP411 and TMP431 chips are compatible with TMP401. TMP411 provides
48some additional features.
49
50* Minimum and Maximum temperature measured since power-on, chip-reset
51
52  Exported via sysfs attributes tempX_lowest and tempX_highest.
53
54* Reset of historical minimum/maximum temperature measurements
55
56  Exported via sysfs attribute temp_reset_history. Writing 1 to this
57  file triggers a reset.
58
59TMP432 is compatible with TMP401 and TMP431. It supports two external
60temperature sensors.
61
62TMP461 is compatible with TMP401. It supports offset correction
63that is applied to the remote sensor.
64
65* Sensor offset values are temperature values
66
67  Exported via sysfs attribute tempX_offset
68