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diff --git a/Documentation/hwmon/isl68137.rst b/Documentation/hwmon/isl68137.rst new file mode 100644 index 000000000000..a5a7c8545c9e --- /dev/null +++ b/Documentation/hwmon/isl68137.rst @@ -0,0 +1,80 @@ +Kernel driver isl68137 +====================== + +Supported chips: + + * Intersil ISL68137 + + Prefix: 'isl68137' + + Addresses scanned: - + + Datasheet: + + Publicly available at the Intersil website + https://www.intersil.com/content/dam/Intersil/documents/isl6/isl68137.pdf + +Authors: + - Maxim Sloyko <maxims@google.com> + - Robert Lippert <rlippert@google.com> + - Patrick Venture <venture@google.com> + +Description +----------- + +Intersil ISL68137 is a digital output 7-phase configurable PWM +controller with an AVSBus interface. + +Usage Notes +----------- + +This driver does not probe for PMBus devices. You will have to instantiate +devices explicitly. + +The ISL68137 AVS operation mode must be enabled/disabled at runtime. + +Beyond the normal sysfs pmbus attributes, the driver exposes a control attribute. + +Additional Sysfs attributes +--------------------------- + +======================= ==================================== +avs(0|1)_enable Controls the AVS state of each rail. + +curr1_label "iin" +curr1_input Measured input current +curr1_crit Critical maximum current +curr1_crit_alarm Current critical high alarm + +curr[2-3]_label "iout[1-2]" +curr[2-3]_input Measured output current +curr[2-3]_crit Critical maximum current +curr[2-3]_crit_alarm Current critical high alarm + +in1_label "vin" +in1_input Measured input voltage +in1_lcrit Critical minimum input voltage +in1_lcrit_alarm Input voltage critical low alarm +in1_crit Critical maximum input voltage +in1_crit_alarm Input voltage critical high alarm + +in[2-3]_label "vout[1-2]" +in[2-3]_input Measured output voltage +in[2-3]_lcrit Critical minimum output voltage +in[2-3]_lcrit_alarm Output voltage critical low alarm +in[2-3]_crit Critical maximum output voltage +in[2-3]_crit_alarm Output voltage critical high alarm + +power1_label "pin" +power1_input Measured input power +power1_alarm Input power high alarm + +power[2-3]_label "pout[1-2]" +power[2-3]_input Measured output power + +temp[1-3]_input Measured temperature +temp[1-3]_crit Critical high temperature +temp[1-3]_crit_alarm Chip temperature critical high alarm +temp[1-3]_max Maximum temperature +temp[1-3]_max_alarm Chip temperature high alarm +======================= ==================================== |