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Diffstat (limited to 'Documentation/hwmon/ucd9200')
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diff --git a/Documentation/hwmon/ucd9200 b/Documentation/hwmon/ucd9200 deleted file mode 100644 index 1e8060e631bd..000000000000 --- a/Documentation/hwmon/ucd9200 +++ /dev/null @@ -1,112 +0,0 @@ -Kernel driver ucd9200 -===================== - -Supported chips: - * TI UCD9220, UCD9222, UCD9224, UCD9240, UCD9244, UCD9246, and UCD9248 - Prefixes: 'ucd9220', 'ucd9222', 'ucd9224', 'ucd9240', 'ucd9244', 'ucd9246', - 'ucd9248' - Addresses scanned: - - Datasheets: - http://focus.ti.com/lit/ds/symlink/ucd9220.pdf - http://focus.ti.com/lit/ds/symlink/ucd9222.pdf - http://focus.ti.com/lit/ds/symlink/ucd9224.pdf - http://focus.ti.com/lit/ds/symlink/ucd9240.pdf - http://focus.ti.com/lit/ds/symlink/ucd9244.pdf - http://focus.ti.com/lit/ds/symlink/ucd9246.pdf - http://focus.ti.com/lit/ds/symlink/ucd9248.pdf - -Author: Guenter Roeck <linux@roeck-us.net> - - -Description ------------ - -[From datasheets] UCD9220, UCD9222, UCD9224, UCD9240, UCD9244, UCD9246, and -UCD9248 are multi-rail, multi-phase synchronous buck digital PWM controllers -designed for non-isolated DC/DC power applications. The devices integrate -dedicated circuitry for DC/DC loop management with flash memory and a serial -interface to support configuration, monitoring and management. - -This driver is a client driver to the core PMBus driver. Please see -Documentation/hwmon/pmbus for details on PMBus client drivers. - - -Usage Notes ------------ - -This driver does not auto-detect devices. You will have to instantiate the -devices explicitly. Please see Documentation/i2c/instantiating-devices for -details. - - -Platform data support ---------------------- - -The driver supports standard PMBus driver platform data. Please see -Documentation/hwmon/pmbus for details. - - -Sysfs entries -------------- - -The following attributes are supported. Limits are read-write; all other -attributes are read-only. - -in1_label "vin". -in1_input Measured voltage. From READ_VIN register. -in1_min Minimum Voltage. From VIN_UV_WARN_LIMIT register. -in1_max Maximum voltage. From VIN_OV_WARN_LIMIT register. -in1_lcrit Critical minimum Voltage. VIN_UV_FAULT_LIMIT register. -in1_crit Critical maximum voltage. From VIN_OV_FAULT_LIMIT register. -in1_min_alarm Voltage low alarm. From VIN_UV_WARNING status. -in1_max_alarm Voltage high alarm. From VIN_OV_WARNING status. -in1_lcrit_alarm Voltage critical low alarm. From VIN_UV_FAULT status. -in1_crit_alarm Voltage critical high alarm. From VIN_OV_FAULT status. - -in[2-5]_label "vout[1-4]". -in[2-5]_input Measured voltage. From READ_VOUT register. -in[2-5]_min Minimum Voltage. From VOUT_UV_WARN_LIMIT register. -in[2-5]_max Maximum voltage. From VOUT_OV_WARN_LIMIT register. -in[2-5]_lcrit Critical minimum Voltage. VOUT_UV_FAULT_LIMIT register. -in[2-5]_crit Critical maximum voltage. From VOUT_OV_FAULT_LIMIT register. -in[2-5]_min_alarm Voltage low alarm. From VOLTAGE_UV_WARNING status. -in[2-5]_max_alarm Voltage high alarm. From VOLTAGE_OV_WARNING status. -in[2-5]_lcrit_alarm Voltage critical low alarm. From VOLTAGE_UV_FAULT status. -in[2-5]_crit_alarm Voltage critical high alarm. From VOLTAGE_OV_FAULT status. - -curr1_label "iin". -curr1_input Measured current. From READ_IIN register. - -curr[2-5]_label "iout[1-4]". -curr[2-5]_input Measured current. From READ_IOUT register. -curr[2-5]_max Maximum current. From IOUT_OC_WARN_LIMIT register. -curr[2-5]_lcrit Critical minimum output current. From IOUT_UC_FAULT_LIMIT - register. -curr[2-5]_crit Critical maximum current. From IOUT_OC_FAULT_LIMIT register. -curr[2-5]_max_alarm Current high alarm. From IOUT_OC_WARNING status. -curr[2-5]_crit_alarm Current critical high alarm. From IOUT_OC_FAULT status. - -power1_input Measured input power. From READ_PIN register. -power1_label "pin" - -power[2-5]_input Measured output power. From READ_POUT register. -power[2-5]_label "pout[1-4]" - - The number of output voltage, current, and power - attribute sets is determined by the number of enabled - rails. See chip datasheets for details. - -temp[1-5]_input Measured temperatures. From READ_TEMPERATURE_1 and - READ_TEMPERATURE_2 registers. - temp1 is the chip internal temperature. temp[2-5] are - rail temperatures. temp[2-5] attributes are only - created for enabled rails. See chip datasheets for - details. -temp[1-5]_max Maximum temperature. From OT_WARN_LIMIT register. -temp[1-5]_crit Critical high temperature. From OT_FAULT_LIMIT register. -temp[1-5]_max_alarm Temperature high alarm. -temp[1-5]_crit_alarm Temperature critical high alarm. - -fan1_input Fan RPM. ucd9240 only. -fan1_alarm Fan alarm. ucd9240 only. -fan1_fault Fan fault. ucd9240 only. |