5c9353f5f8
Add support for max20710 into the existing max20730 driver. Signed-off-by: Ugur Usug <ugur.usug@maximintegrated.com> Link: https://lore.kernel.org/r/BYAPR11MB317423C13909AE6F1913BBD7FD9C0@BYAPR11MB3174.namprd11.prod.outlook.com [groeck: Fixed various whitespace errors] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
83 lines
2.3 KiB
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83 lines
2.3 KiB
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.. SPDX-License-Identifier: GPL-2.0-or-later
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Kernel driver max20730
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======================
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Supported chips:
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* Maxim MAX20710
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Prefix: 'max20710'
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Addresses scanned: -
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Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX20710.pdf
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* Maxim MAX20730
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Prefix: 'max20730'
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Addresses scanned: -
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Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX20730.pdf
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* Maxim MAX20734
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Prefix: 'max20734'
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Addresses scanned: -
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Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX20734.pdf
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* Maxim MAX20743
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Prefix: 'max20743'
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Addresses scanned: -
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Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX20743.pdf
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Author: Guenter Roeck <linux@roeck-us.net>
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Description
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-----------
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This driver implements support for Maxim MAX20710, MAX20730, MAX20734, and MAX20743
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Integrated, Step-Down Switching Regulators with PMBus support.
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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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Sysfs entries
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-------------
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=================== ===== =======================================================
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curr1_crit RW/RO Critical output current. Please see datasheet for
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supported limits. Read-only if the chip is
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write protected; read-write otherwise.
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curr1_crit_alarm RO Output current critical alarm
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curr1_input RO Output current
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curr1_label RO 'iout1'
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in1_alarm RO Input voltage alarm
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in1_input RO Input voltage
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in1_label RO 'vin'
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in2_alarm RO Output voltage alarm
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in2_input RO Output voltage
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in2_label RO 'vout1'
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temp1_crit RW/RO Critical temeperature. Supported values are 130 or 150
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degrees C. Read-only if the chip is write protected;
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read-write otherwise.
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temp1_crit_alarm RO Temperature critical alarm
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temp1_input RO Chip temperature
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=================== ===== =======================================================
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