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