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Diffstat (limited to 'Documentation/hwmon/lm77')
| -rw-r--r-- | Documentation/hwmon/lm77 | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/hwmon/lm77 b/Documentation/hwmon/lm77 index bfc915fe3639..4ed3fe6b999a 100644 --- a/Documentation/hwmon/lm77 +++ b/Documentation/hwmon/lm77 @@ -2,11 +2,17 @@ Kernel driver lm77 ================== Supported chips: + * National Semiconductor LM77 + Prefix: 'lm77' + Addresses scanned: I2C 0x48 - 0x4b + Datasheet: Publicly available at the National Semiconductor website - http://www.national.com/ + + http://www.national.com/ + Author: Andras BALI <drewie@freemail.hu> @@ -25,6 +31,7 @@ register on the chip, which means that the relative difference between the limit and its hysteresis is always the same for all 3 limits. This implementation detail implies the following: + * When setting a limit, its hysteresis will automatically follow, the difference staying unchanged. For example, if the old critical limit was 80 degrees C, and the hysteresis was 75 degrees C, and you change |