hwmon: (pmbus) Add Infineon IRPS5401 driver (9158411b) · Commits · 戴 / test

drivers/hwmon/pmbus/Kconfig

+9 −0

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		@@ -64,6 +64,15 @@ config SENSORS_IR38064
		This driver can also be built as a module. If so, the module will
		be called ir38064.

		config SENSORS_IRPS5401
		tristate "Infineon IRPS5401"
		help
		If you say yes here you get hardware monitoring support for the
		Infineon IRPS5401 controller.

		This driver can also be built as a module. If so, the module will
		be called irps5401.

		config SENSORS_ISL68137
		tristate "Intersil ISL68137"
		help

drivers/hwmon/pmbus/Makefile

+1 −0

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		@@ -9,6 +9,7 @@ obj-$(CONFIG_SENSORS_ADM1275) += adm1275.o
		obj-$(CONFIG_SENSORS_IBM_CFFPS) += ibm-cffps.o
		obj-$(CONFIG_SENSORS_IR35221) += ir35221.o
		obj-$(CONFIG_SENSORS_IR38064) += ir38064.o
		obj-$(CONFIG_SENSORS_IRPS5401) += irps5401.o
		obj-$(CONFIG_SENSORS_ISL68137) += isl68137.o
		obj-$(CONFIG_SENSORS_LM25066) += lm25066.o
		obj-$(CONFIG_SENSORS_LTC2978) += ltc2978.o

drivers/hwmon/pmbus/irps5401.c

0 → 100644

+67 −0

Original line number	Diff line number	Diff line
		// 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 <linux/err.h>
		#include <linux/i2c.h>
		#include <linux/init.h>
		#include <linux/kernel.h>
		#include <linux/module.h>
		#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,
		const struct i2c_device_id *id)
		{
		return pmbus_do_probe(client, id, &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,
		.remove = pmbus_do_remove,
		.id_table = irps5401_id,
		};

		module_i2c_driver(irps5401_driver);

		MODULE_AUTHOR("Robert Hancock");
		MODULE_DESCRIPTION("PMBus driver for Infineon IRPS5401");
		MODULE_LICENSE("GPL");

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