diff options
Diffstat (limited to 'Documentation/hwmon/pmbus')
| -rw-r--r-- | Documentation/hwmon/pmbus | 40 |
1 files changed, 11 insertions, 29 deletions
diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus index f2d42e8bdf48..5e462fc7f99b 100644 --- a/Documentation/hwmon/pmbus +++ b/Documentation/hwmon/pmbus @@ -13,26 +13,6 @@ Supported chips: Prefix: 'ltc2978' Addresses scanned: - Datasheet: http://cds.linear.com/docs/Datasheet/2978fa.pdf - * Maxim MAX16064 - Quad Power-Supply Controller - Prefix: 'max16064' - Addresses scanned: - - Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX16064.pdf - * Maxim MAX34440 - PMBus 6-Channel Power-Supply Manager - Prefixes: 'max34440' - Addresses scanned: - - Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX34440.pdf - * Maxim MAX34441 - PMBus 5-Channel Power-Supply Manager and Intelligent Fan Controller - Prefixes: 'max34441' - Addresses scanned: - - Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX34441.pdf - * Maxim MAX8688 - Digital Power-Supply Controller/Monitor - Prefix: 'max8688' - Addresses scanned: - - Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX8688.pdf * Generic PMBus devices Prefix: 'pmbus' Addresses scanned: - @@ -150,11 +130,11 @@ The following attributes are supported. Limits are read-write; all other attributes are read-only. inX_input Measured voltage. From READ_VIN or READ_VOUT register. -inX_min Minumum Voltage. +inX_min Minimum Voltage. From VIN_UV_WARN_LIMIT or VOUT_UV_WARN_LIMIT register. inX_max Maximum voltage. From VIN_OV_WARN_LIMIT or VOUT_OV_WARN_LIMIT register. -inX_lcrit Critical minumum Voltage. +inX_lcrit Critical minimum Voltage. From VIN_UV_FAULT_LIMIT or VOUT_UV_FAULT_LIMIT register. inX_crit Critical maximum voltage. From VIN_OV_FAULT_LIMIT or VOUT_OV_FAULT_LIMIT register. @@ -169,17 +149,19 @@ inX_label "vin", "vcap", or "voutY" currX_input Measured current. From READ_IIN or READ_IOUT register. currX_max Maximum current. From IIN_OC_WARN_LIMIT or IOUT_OC_WARN_LIMIT register. -currX_lcrit Critical minumum output current. +currX_lcrit Critical minimum output current. From IOUT_UC_FAULT_LIMIT register. currX_crit Critical maximum current. From IIN_OC_FAULT_LIMIT or IOUT_OC_FAULT_LIMIT register. currX_alarm Current high alarm. From IIN_OC_WARNING or IOUT_OC_WARNING status. +currX_max_alarm Current high alarm. + From IIN_OC_WARN_LIMIT or IOUT_OC_WARN_LIMIT status. currX_lcrit_alarm Output current critical low alarm. From IOUT_UC_FAULT status. currX_crit_alarm Current critical high alarm. From IIN_OC_FAULT or IOUT_OC_FAULT status. -currX_label "iin" or "vinY" +currX_label "iin" or "ioutY" powerX_input Measured power. From READ_PIN or READ_POUT register. powerX_cap Output power cap. From POUT_MAX register. @@ -193,13 +175,13 @@ powerX_crit_alarm Output power critical high alarm. From POUT_OP_FAULT status. powerX_label "pin" or "poutY" -tempX_input Measured tempererature. +tempX_input Measured temperature. From READ_TEMPERATURE_X register. -tempX_min Mimimum tempererature. From UT_WARN_LIMIT register. -tempX_max Maximum tempererature. From OT_WARN_LIMIT register. -tempX_lcrit Critical low tempererature. +tempX_min Mimimum temperature. From UT_WARN_LIMIT register. +tempX_max Maximum temperature. From OT_WARN_LIMIT register. +tempX_lcrit Critical low temperature. From UT_FAULT_LIMIT register. -tempX_crit Critical high tempererature. +tempX_crit Critical high temperature. From OT_FAULT_LIMIT register. tempX_min_alarm Chip temperature low alarm. Set by comparing READ_TEMPERATURE_X with UT_WARN_LIMIT if |