diff options
Diffstat (limited to 'drivers/hwmon/lm90.c')
| -rw-r--r-- | drivers/hwmon/lm90.c | 30 |
1 files changed, 7 insertions, 23 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c index 90489b8f5c8b..d96e403d59e0 100644 --- a/drivers/hwmon/lm90.c +++ b/drivers/hwmon/lm90.c | |||
| @@ -6,9 +6,7 @@ | |||
| 6 | * Based on the lm83 driver. The LM90 is a sensor chip made by National | 6 | * Based on the lm83 driver. The LM90 is a sensor chip made by National |
| 7 | * Semiconductor. It reports up to two temperatures (its own plus up to | 7 | * Semiconductor. It reports up to two temperatures (its own plus up to |
| 8 | * one external one) with a 0.125 deg resolution (1 deg for local | 8 | * one external one) with a 0.125 deg resolution (1 deg for local |
| 9 | * temperature) and a 3-4 deg accuracy. Complete datasheet can be | 9 | * temperature) and a 3-4 deg accuracy. |
| 10 | * obtained from National's website at: | ||
| 11 | * http://www.national.com/pf/LM/LM90.html | ||
| 12 | * | 10 | * |
| 13 | * This driver also supports the LM89 and LM99, two other sensor chips | 11 | * This driver also supports the LM89 and LM99, two other sensor chips |
| 14 | * made by National Semiconductor. Both have an increased remote | 12 | * made by National Semiconductor. Both have an increased remote |
| @@ -16,29 +14,19 @@ | |||
| 16 | * additionally shifts remote temperatures (measured and limits) by 16 | 14 | * additionally shifts remote temperatures (measured and limits) by 16 |
| 17 | * degrees, which allows for higher temperatures measurement. The | 15 | * degrees, which allows for higher temperatures measurement. The |
| 18 | * driver doesn't handle it since it can be done easily in user-space. | 16 | * driver doesn't handle it since it can be done easily in user-space. |
| 19 | * Complete datasheets can be obtained from National's website at: | ||
| 20 | * http://www.national.com/pf/LM/LM89.html | ||
| 21 | * http://www.national.com/pf/LM/LM99.html | ||
| 22 | * Note that there is no way to differentiate between both chips. | 17 | * Note that there is no way to differentiate between both chips. |
| 23 | * | 18 | * |
| 24 | * This driver also supports the LM86, another sensor chip made by | 19 | * This driver also supports the LM86, another sensor chip made by |
| 25 | * National Semiconductor. It is exactly similar to the LM90 except it | 20 | * National Semiconductor. It is exactly similar to the LM90 except it |
| 26 | * has a higher accuracy. | 21 | * has a higher accuracy. |
| 27 | * Complete datasheet can be obtained from National's website at: | ||
| 28 | * http://www.national.com/pf/LM/LM86.html | ||
| 29 | * | 22 | * |
| 30 | * This driver also supports the ADM1032, a sensor chip made by Analog | 23 | * This driver also supports the ADM1032, a sensor chip made by Analog |
| 31 | * Devices. That chip is similar to the LM90, with a few differences | 24 | * Devices. That chip is similar to the LM90, with a few differences |
| 32 | * that are not handled by this driver. Complete datasheet can be | 25 | * that are not handled by this driver. Among others, it has a higher |
| 33 | * obtained from Analog's website at: | 26 | * accuracy than the LM90, much like the LM86 does. |
| 34 | * http://www.analog.com/en/prod/0,2877,ADM1032,00.html | ||
| 35 | * Among others, it has a higher accuracy than the LM90, much like the | ||
| 36 | * LM86 does. | ||
| 37 | * | 27 | * |
| 38 | * This driver also supports the MAX6657, MAX6658 and MAX6659 sensor | 28 | * This driver also supports the MAX6657, MAX6658 and MAX6659 sensor |
| 39 | * chips made by Maxim. These chips are similar to the LM86. Complete | 29 | * chips made by Maxim. These chips are similar to the LM86. |
| 40 | * datasheet can be obtained at Maxim's website at: | ||
| 41 | * http://www.maxim-ic.com/quick_view2.cfm/qv_pk/2578 | ||
| 42 | * Note that there is no easy way to differentiate between the three | 30 | * Note that there is no easy way to differentiate between the three |
| 43 | * variants. The extra address and features of the MAX6659 are not | 31 | * variants. The extra address and features of the MAX6659 are not |
| 44 | * supported by this driver. These chips lack the remote temperature | 32 | * supported by this driver. These chips lack the remote temperature |
| @@ -46,18 +34,14 @@ | |||
| 46 | * | 34 | * |
| 47 | * This driver also supports the MAX6680 and MAX6681, two other sensor | 35 | * This driver also supports the MAX6680 and MAX6681, two other sensor |
| 48 | * chips made by Maxim. These are quite similar to the other Maxim | 36 | * chips made by Maxim. These are quite similar to the other Maxim |
| 49 | * chips. Complete datasheet can be obtained at: | 37 | * chips. The MAX6680 and MAX6681 only differ in the pinout so they can |
| 50 | * http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370 | 38 | * be treated identically. |
| 51 | * The MAX6680 and MAX6681 only differ in the pinout so they can be | ||
| 52 | * treated identically. | ||
| 53 | * | 39 | * |
| 54 | * This driver also supports the ADT7461 chip from Analog Devices but | 40 | * This driver also supports the ADT7461 chip from Analog Devices but |
| 55 | * only in its "compatability mode". If an ADT7461 chip is found but | 41 | * only in its "compatability mode". If an ADT7461 chip is found but |
| 56 | * is configured in non-compatible mode (where its temperature | 42 | * is configured in non-compatible mode (where its temperature |
| 57 | * register values are decoded differently) it is ignored by this | 43 | * register values are decoded differently) it is ignored by this |
| 58 | * driver. Complete datasheet can be obtained from Analog's website | 44 | * driver. |
| 59 | * at: | ||
| 60 | * http://www.analog.com/en/prod/0,2877,ADT7461,00.html | ||
| 61 | * | 45 | * |
| 62 | * Since the LM90 was the first chipset supported by this driver, most | 46 | * Since the LM90 was the first chipset supported by this driver, most |
| 63 | * comments will refer to this chipset, but are actually general and | 47 | * comments will refer to this chipset, but are actually general and |