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| author | Kun Yi <kunyi@google.com> | 2018-07-03 15:26:49 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2018-07-08 20:08:13 -0700 |
| commit | 7a001dbab4ade869a149318f5f112c4f185a40dc (patch) | |
| tree | 55eb5f32c8f134406fcccf6edb2ff22ef1cfe101 /Documentation | |
| parent | fb41a710f84efd1f7a85ffcc4adead6a971b5163 (diff) | |
| download | linux-stable-7a001dbab4ade869a149318f5f112c4f185a40dc.tar.gz linux-stable-7a001dbab4ade869a149318f5f112c4f185a40dc.tar.bz2 linux-stable-7a001dbab4ade869a149318f5f112c4f185a40dc.zip | |
hwmon: (pmbus/max34440) Add support for MAX34451.
MAX34451 is a 16-Channel Voltage/Current Monitor and 12-Channel
Sequencer.
Signed-off-by: Kun Yi <kunyi@google.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/hwmon/max34440 | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/Documentation/hwmon/max34440 b/Documentation/hwmon/max34440 index 9ba6587b7657..b2de8fa49273 100644 --- a/Documentation/hwmon/max34440 +++ b/Documentation/hwmon/max34440 @@ -16,6 +16,11 @@ Supported chips: Prefixes: 'max34446' Addresses scanned: - Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34446.pdf + * Maxim MAX34451 + PMBus 16-Channel V/I Monitor and 12-Channel Sequencer/Marginer + Prefixes: 'max34451' + Addresses scanned: - + Datasheet: http://datasheets.maximintegrated.com/en/ds/MAX34451.pdf * Maxim MAX34460 PMBus 12-Channel Voltage Monitor & Sequencer Prefix: 'max34460' @@ -36,9 +41,10 @@ Description This driver supports hardware monitoring for Maxim MAX34440 PMBus 6-Channel Power-Supply Manager, MAX34441 PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller, and MAX34446 PMBus Power-Supply Data Logger. -It also supports the MAX34460 and MAX34461 PMBus Voltage Monitor & Sequencers. -The MAX34460 supports 12 voltage channels, and the MAX34461 supports 16 voltage -channels. +It also supports the MAX34451, MAX34460, and MAX34461 PMBus Voltage Monitor & +Sequencers. The MAX34451 supports monitoring voltage or current of 12 channels +based on GIN pins. The MAX34460 supports 12 voltage channels, and the MAX34461 +supports 16 voltage channels. The driver is a client driver to the core PMBus driver. Please see Documentation/hwmon/pmbus for details on PMBus client drivers. @@ -93,7 +99,7 @@ curr[1-6]_max Maximum current. From IOUT_OC_WARN_LIMIT register. curr[1-6]_crit Critical maximum current. From IOUT_OC_FAULT_LIMIT register. curr[1-6]_max_alarm Current high alarm. From IOUT_OC_WARNING status. curr[1-6]_crit_alarm Current critical high alarm. From IOUT_OC_FAULT status. -curr[1-4]_average Historical average current (MAX34446 only). +curr[1-4]_average Historical average current (MAX34446/34451 only). curr[1-6]_highest Historical maximum current. curr[1-6]_reset_history Write any value to reset history. @@ -123,5 +129,7 @@ temp[1-8]_reset_history Write any value to reset history. temp7 and temp8 attributes only exist for MAX34440. MAX34446 only supports temp[1-3]. +MAX34451 supports attribute groups in[1-16] (or curr[1-16] based on input pins) +and temp[1-5]. MAX34460 supports attribute groups in[1-12] and temp[1-5]. MAX34461 supports attribute groups in[1-16] and temp[1-5]. |