diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/hwmon/jc42 | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Documentation/hwmon/jc42 b/Documentation/hwmon/jc42 index 0e76ef12e4c6..2a0924003f92 100644 --- a/Documentation/hwmon/jc42 +++ b/Documentation/hwmon/jc42 | |||
| @@ -51,7 +51,8 @@ Supported chips: | |||
| 51 | * JEDEC JC 42.4 compliant temperature sensor chips | 51 | * JEDEC JC 42.4 compliant temperature sensor chips |
| 52 | Prefix: 'jc42' | 52 | Prefix: 'jc42' |
| 53 | Addresses scanned: I2C 0x18 - 0x1f | 53 | Addresses scanned: I2C 0x18 - 0x1f |
| 54 | Datasheet: - | 54 | Datasheet: |
| 55 | http://www.jedec.org/sites/default/files/docs/4_01_04R19.pdf | ||
| 55 | 56 | ||
| 56 | Author: | 57 | Author: |
| 57 | Guenter Roeck <guenter.roeck@ericsson.com> | 58 | Guenter Roeck <guenter.roeck@ericsson.com> |
| @@ -60,7 +61,11 @@ Author: | |||
| 60 | Description | 61 | Description |
| 61 | ----------- | 62 | ----------- |
| 62 | 63 | ||
| 63 | This driver implements support for JEDEC JC 42.4 compliant temperature sensors. | 64 | This driver implements support for JEDEC JC 42.4 compliant temperature sensors, |
| 65 | which are used on many DDR3 memory modules for mobile devices and servers. Some | ||
| 66 | systems use the sensor to prevent memory overheating by automatically throttling | ||
| 67 | the memory controller. | ||
| 68 | |||
| 64 | The driver auto-detects the chips listed above, but can be manually instantiated | 69 | The driver auto-detects the chips listed above, but can be manually instantiated |
| 65 | to support other JC 42.4 compliant chips. | 70 | to support other JC 42.4 compliant chips. |
| 66 | 71 | ||