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84 lines
2.2 KiB
84 lines
2.2 KiB
Kernel driver max20751 |
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====================== |
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Supported chips: |
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* maxim MAX20751 |
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Prefix: 'max20751' |
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Addresses scanned: - |
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Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX20751.pdf |
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Application note: https://pdfserv.maximintegrated.com/en/an/AN5941.pdf |
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Author: Guenter Roeck <[email protected]> |
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Description |
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----------- |
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This driver supports MAX20751 Multiphase Master with PMBus Interface |
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and Internal Buck Converter. |
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The driver is a client driver to the core PMBus driver. |
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Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers. |
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Usage Notes |
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----------- |
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This driver does not auto-detect devices. You will have to instantiate the |
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devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for |
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details. |
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Platform data support |
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--------------------- |
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The driver supports standard PMBus driver platform data. |
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Sysfs entries |
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------------- |
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The following attributes are supported. |
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======================= ======================================================= |
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in1_label "vin1" |
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in1_input Measured voltage. |
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in1_min Minimum input voltage. |
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in1_max Maximum input voltage. |
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in1_lcrit Critical minimum input voltage. |
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in1_crit Critical maximum input voltage. |
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in1_min_alarm Input voltage low alarm. |
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in1_lcrit_alarm Input voltage critical low alarm. |
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in1_min_alarm Input voltage low alarm. |
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in1_max_alarm Input voltage high alarm. |
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in2_label "vout1" |
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in2_input Measured voltage. |
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in2_min Minimum output voltage. |
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in2_max Maximum output voltage. |
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in2_lcrit Critical minimum output voltage. |
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in2_crit Critical maximum output voltage. |
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in2_min_alarm Output voltage low alarm. |
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in2_lcrit_alarm Output voltage critical low alarm. |
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in2_min_alarm Output voltage low alarm. |
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in2_max_alarm Output voltage high alarm. |
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curr1_input Measured output current. |
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curr1_label "iout1" |
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curr1_max Maximum output current. |
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curr1_alarm Current high alarm. |
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temp1_input Measured temperature. |
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temp1_max Maximum temperature. |
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temp1_crit Critical high temperature. |
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temp1_max_alarm Chip temperature high alarm. |
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temp1_crit_alarm Chip temperature critical high alarm. |
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power1_input Output power. |
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power1_label "pout1" |
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======================= =======================================================
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