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Diffstat (limited to 'Documentation/hwmon/adp1050.rst')
| -rw-r--r-- | Documentation/hwmon/adp1050.rst | 71 |
1 files changed, 65 insertions, 6 deletions
diff --git a/Documentation/hwmon/adp1050.rst b/Documentation/hwmon/adp1050.rst index 8fa937064886..32514084fbdc 100644 --- a/Documentation/hwmon/adp1050.rst +++ b/Documentation/hwmon/adp1050.rst @@ -13,6 +13,32 @@ Supported chips: Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADP1050.pdf + * Analog Devices ADP1051 + + Prefix: 'adp1051' + + Addresses scanned: I2C 0x70 - 0x77 + + Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADP1051.pdf + + * Analog Devices ADP1055 + + Prefix: 'adp1055' + + Addresses scanned: I2C 0x4B - 0x77 + + Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADP1055.pdf + + * Analog Devices LTP8800-1A/-2/-4A + + Prefix: 'ltp8800' + + Addresses scanned: - + + Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/LTP8800-1A.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/LTP8800-2.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/LTP8800-4A.pdf + Authors: - Radu Sabau <radu.sabau@analog.com> @@ -21,14 +47,17 @@ Authors: Description ----------- -This driver supprts hardware monitoring for Analog Devices ADP1050 Digital -Controller for Isolated Power Supply with PMBus interface. +This driver supports hardware monitoring for Analog Devices ADP1050, ADP1051, +and ADP1055 Digital Controller for Isolated Power Supply with PMBus interface, +and the LTP8800 step-down μModule regulators. -The ADP1050 is an advanced digital controller with a PMBus™ +The ADP1050, ADP1051, and ADP1055 are advanced digital controllers with PMBus™ interface targeting high density, high efficiency dc-to-dc power -conversion used to monitor system temperatures, voltages and currents. -Through the PMBus interface, the device can monitor input/output voltages, -input current and temperature. +conversion used to monitor system temperatures, voltages and currents. The +LTP8800 is a family of step-down μModule regulators that provides microprocessor +core voltage from 54V power distribution architecture. Through the PMBus +interface, the device can monitor input/output voltages, input current and +temperature. Usage Notes ----------- @@ -49,16 +78,46 @@ Sysfs Attributes in1_label "vin" in1_input Measured input voltage in1_alarm Input voltage alarm +in1_crit Critical maximum input voltage +in1_crit_alarm Input voltage high alarm +in1_lcrit Critical minimum input voltage +in1_lcrit_alarm Input voltage critical low alarm in2_label "vout1" in2_input Measured output voltage in2_crit Critical maximum output voltage in2_crit_alarm Output voltage high alarm in2_lcrit Critical minimum output voltage in2_lcrit_alarm Output voltage critical low alarm +in2_max Critical maximum output voltage +in2_max_alarm Output voltage critical max alarm +in2_min Critical minimum output voltage +in2_min_alarm Output voltage critical min alarm curr1_label "iin" curr1_input Measured input current. curr1_alarm Input current alarm +curr1_crit Critical maximum input current +curr1_crit_alarm Input current high alarm +curr2_label "iout1" +curr2_input Measured output current +curr2_alarm Output current alarm +curr2_crit Critical maximum output current +curr2_crit_alarm Output current high alarm +curr2_lcrit Critical minimum output current +curr2_lcrit_alarm Output current critical low alarm +curr2_max Critical maximum output current +curr2_max_alarm Output current critical max alarm +power1_label "pout1" +power1_input Measured output power +power1_crit Critical maximum output power +power1_crit_alarm Output power high alarm temp1_input Measured temperature temp1_crit Critical high temperature temp1_crit_alarm Chip temperature critical high alarm +temp1_max Critical maximum temperature +temp1_max_alarm Temperature critical max alarm +temp2_input Measured temperature +temp2_crit Critical high temperature +temp2_crit_alarm Chip temperature critical high alarm +temp2_max Critical maximum temperature +temp2_max_alarm Temperature critical max alarm ================= ======================================== |