diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2014-04-12 19:12:06 -0400 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2014-08-04 10:01:38 -0400 |
| commit | 05c77ab240fdcba3886913235e37b43e3223e9ee (patch) | |
| tree | 90f8051576d893426fc216e1addc18bd7088e9ab /Documentation/hwmon | |
| parent | a63ee9d83b960199ae111ff4e2413fbe328d32fe (diff) | |
hwmon: (tmp421) Add support for TMP441 and TMP442
TMP441 and TMP442 are compatible to TMP421 and TMP422.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/tmp421 | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/Documentation/hwmon/tmp421 b/Documentation/hwmon/tmp421 index d0e77143077f..9e6fe5549ca1 100644 --- a/Documentation/hwmon/tmp421 +++ b/Documentation/hwmon/tmp421 | |||
| @@ -14,6 +14,14 @@ Supported chips: | |||
| 14 | Prefix: 'tmp423' | 14 | Prefix: 'tmp423' |
| 15 | Addresses scanned: I2C 0x4c and 0x4d | 15 | Addresses scanned: I2C 0x4c and 0x4d |
| 16 | Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html | 16 | Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp421.html |
| 17 | * Texas Instruments TMP441 | ||
| 18 | Prefix: 'tmp441' | ||
| 19 | Addresses scanned: I2C 0x2a, 0x4c, 0x4d, 0x4e and 0x4f | ||
| 20 | Datasheet: http://www.ti.com/product/tmp441 | ||
| 21 | * Texas Instruments TMP442 | ||
| 22 | Prefix: 'tmp442' | ||
| 23 | Addresses scanned: I2C 0x4c and 0x4d | ||
| 24 | Datasheet: http://www.ti.com/product/tmp442 | ||
| 17 | 25 | ||
| 18 | Authors: | 26 | Authors: |
| 19 | Andre Prendel <andre.prendel@gmx.de> | 27 | Andre Prendel <andre.prendel@gmx.de> |
| @@ -21,13 +29,13 @@ Authors: | |||
| 21 | Description | 29 | Description |
| 22 | ----------- | 30 | ----------- |
| 23 | 31 | ||
| 24 | This driver implements support for Texas Instruments TMP421, TMP422 | 32 | This driver implements support for Texas Instruments TMP421, TMP422, |
| 25 | and TMP423 temperature sensor chips. These chips implement one local | 33 | TMP423, TMP441, and TMP442 temperature sensor chips. These chips |
| 26 | and up to one (TMP421), up to two (TMP422) or up to three (TMP423) | 34 | implement one local and up to one (TMP421, TMP441), up to two (TMP422, |
| 27 | remote sensors. Temperature is measured in degrees Celsius. The chips | 35 | TMP442) or up to three (TMP423) remote sensors. Temperature is measured |
| 28 | are wired over I2C/SMBus and specified over a temperature range of -40 | 36 | in degrees Celsius. The chips are wired over I2C/SMBus and specified |
| 29 | to +125 degrees Celsius. Resolution for both the local and remote | 37 | over a temperature range of -40 to +125 degrees Celsius. Resolution |
| 30 | channels is 0.0625 degree C. | 38 | for both the local and remote channels is 0.0625 degree C. |
| 31 | 39 | ||
| 32 | The chips support only temperature measurement. The driver exports | 40 | The chips support only temperature measurement. The driver exports |
| 33 | the temperature values via the following sysfs files: | 41 | the temperature values via the following sysfs files: |