From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/hwmon/pmbus/irps5401.c | 66 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 drivers/hwmon/pmbus/irps5401.c (limited to 'drivers/hwmon/pmbus/irps5401.c') diff --git a/drivers/hwmon/pmbus/irps5401.c b/drivers/hwmon/pmbus/irps5401.c new file mode 100644 index 0000000000..146d32a35a --- /dev/null +++ b/drivers/hwmon/pmbus/irps5401.c @@ -0,0 +1,66 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Hardware monitoring driver for the Infineon IRPS5401M PMIC. + * + * Copyright (c) 2019 SED Systems, a division of Calian Ltd. + * + * The device supports VOUT_PEAK, IOUT_PEAK, and TEMPERATURE_PEAK, however + * this driver does not currently support them. + */ + +#include +#include +#include +#include +#include +#include "pmbus.h" + +#define IRPS5401_SW_FUNC (PMBUS_HAVE_VIN | PMBUS_HAVE_IIN | \ + PMBUS_HAVE_STATUS_INPUT | \ + PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | \ + PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | \ + PMBUS_HAVE_PIN | PMBUS_HAVE_POUT | \ + PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP) + +#define IRPS5401_LDO_FUNC (PMBUS_HAVE_VIN | \ + PMBUS_HAVE_STATUS_INPUT | \ + PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT | \ + PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT | \ + PMBUS_HAVE_PIN | PMBUS_HAVE_POUT | \ + PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP) + +static struct pmbus_driver_info irps5401_info = { + .pages = 5, + .func[0] = IRPS5401_SW_FUNC, + .func[1] = IRPS5401_SW_FUNC, + .func[2] = IRPS5401_SW_FUNC, + .func[3] = IRPS5401_SW_FUNC, + .func[4] = IRPS5401_LDO_FUNC, +}; + +static int irps5401_probe(struct i2c_client *client) +{ + return pmbus_do_probe(client, &irps5401_info); +} + +static const struct i2c_device_id irps5401_id[] = { + {"irps5401", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, irps5401_id); + +static struct i2c_driver irps5401_driver = { + .driver = { + .name = "irps5401", + }, + .probe = irps5401_probe, + .id_table = irps5401_id, +}; + +module_i2c_driver(irps5401_driver); + +MODULE_AUTHOR("Robert Hancock"); +MODULE_DESCRIPTION("PMBus driver for Infineon IRPS5401"); +MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(PMBUS); -- cgit v1.2.3