Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
67 lines
1.7 KiB
C
67 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Hardware monitoring driver for the Infineon IRPS5401M PMIC.
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*
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* Copyright (c) 2019 SED Systems, a division of Calian Ltd.
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*
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* The device supports VOUT_PEAK, IOUT_PEAK, and TEMPERATURE_PEAK, however
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* this driver does not currently support them.
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*/
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#include <linux/err.h>
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#include <linux/i2c.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include "pmbus.h"
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#define IRPS5401_SW_FUNC (PMBUS_HAVE_VIN | PMBUS_HAVE_IIN | \
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PMBUS_HAVE_STATUS_INPUT | \
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PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | \
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PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | \
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PMBUS_HAVE_PIN | PMBUS_HAVE_POUT | \
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PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP)
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#define IRPS5401_LDO_FUNC (PMBUS_HAVE_VIN | \
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PMBUS_HAVE_STATUS_INPUT | \
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PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | \
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PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | \
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PMBUS_HAVE_PIN | PMBUS_HAVE_POUT | \
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PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP)
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static struct pmbus_driver_info irps5401_info = {
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.pages = 5,
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.func[0] = IRPS5401_SW_FUNC,
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.func[1] = IRPS5401_SW_FUNC,
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.func[2] = IRPS5401_SW_FUNC,
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.func[3] = IRPS5401_SW_FUNC,
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.func[4] = IRPS5401_LDO_FUNC,
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};
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static int irps5401_probe(struct i2c_client *client)
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{
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return pmbus_do_probe(client, &irps5401_info);
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}
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static const struct i2c_device_id irps5401_id[] = {
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{"irps5401"},
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{}
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};
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MODULE_DEVICE_TABLE(i2c, irps5401_id);
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static struct i2c_driver irps5401_driver = {
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.driver = {
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.name = "irps5401",
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},
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.probe = irps5401_probe,
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.id_table = irps5401_id,
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};
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module_i2c_driver(irps5401_driver);
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MODULE_AUTHOR("Robert Hancock");
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MODULE_DESCRIPTION("PMBus driver for Infineon IRPS5401");
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MODULE_LICENSE("GPL");
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MODULE_IMPORT_NS("PMBUS");
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