Commit 0ee7f624 authored by Patrick Rudolph's avatar Patrick Rudolph Committed by Guenter Roeck
Browse files

hwmon/pmbus: (ir38064) Expose a regulator 



The chip series supported by this driver are voltage regulators, so expose
them to the regulator subsystem.

Signed-off-by: default avatarPatrick Rudolph <patrick.rudolph@9elements.com>
Link: https://lore.kernel.org/r/20211213142814.264802-4-arthur.heymans@9elements.com


[groeck: Added brief patch description]
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent e65de225

drivers/hwmon/pmbus/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -141,6 +141,12 @@ config SENSORS_IR38064 
	  This driver can also be built as a module. If so, the module will

	  be called ir38064.



config SENSORS_IR38064_REGULATOR

	bool "Regulator support for IR38064 and compatibles"

	depends on SENSORS_IR38064 && REGULATOR

	help

	  Uses the IR38064 or compatible as regulator.



config SENSORS_IRPS5401

	tristate "Infineon IRPS5401"

	help

drivers/hwmon/pmbus/ir38064.c

+11 −0
Original line number Diff line number Diff line
@@ -17,8 +17,15 @@ 
#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/of_device.h>

#include <linux/regulator/driver.h>

#include "pmbus.h"



#if IS_ENABLED(CONFIG_SENSORS_IR38064_REGULATOR)

static const struct regulator_desc ir38064_reg_desc[] = {

	PMBUS_REGULATOR("vout", 0),

};

#endif /* CONFIG_SENSORS_IR38064_REGULATOR */



static struct pmbus_driver_info ir38064_info = {

	.pages = 1,

	.format[PSC_VOLTAGE_IN] = linear,
@@ -34,6 +41,10 @@ static struct pmbus_driver_info ir38064_info = { 
	    | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT

	    | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT

	    | PMBUS_HAVE_POUT,

#if IS_ENABLED(CONFIG_SENSORS_IR38064_REGULATOR)

	.num_regulators = 1,

	.reg_desc = ir38064_reg_desc,

#endif

};



static int ir38064_probe(struct i2c_client *client)