Commit f53bfe4d authored by Marcello Sylvester Bauer's avatar Marcello Sylvester Bauer Committed by Guenter Roeck
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hwmon: (xdpe12284) Add regulator support 



Add simple on/off regulator support for xdpe12284 and
other pmbus parts supported by the xdpe12284 driver.

Signed-off-by: default avatarMarcello Sylvester Bauer <sylv@sylv.io>
Link: https://lore.kernel.org/r/f69b8e7fa32cd2bad9516d8fa590abb87c7e4869.1646214248.git.sylv@sylv.io


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent efdab64d

drivers/hwmon/pmbus/Kconfig

+6 −0
Original line number Diff line number Diff line
@@ -417,6 +417,12 @@ config SENSORS_XDPE122 
	  This driver can also be built as a module. If so, the module will

	  be called xdpe12284.



config SENSORS_XDPE122_REGULATOR

	bool "Regulator support for XDPE122 and compatibles"

	depends on SENSORS_XDPE122 && REGULATOR

	help

	  Uses the xdpe12284 or compatible as regulator.



config SENSORS_ZL6100

	tristate "Intersil ZL6100 and compatibles"

	help

drivers/hwmon/pmbus/xdpe12284.c

+11 −0
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ 
#include <linux/init.h>

#include <linux/kernel.h>

#include <linux/module.h>

#include <linux/regulator/driver.h>



#include "pmbus.h"



#define XDPE122_PROT_VR12_5MV		0x01 /* VR12.0 mode, 5-mV DAC */
@@ -122,6 +124,11 @@ static int xdpe122_identify(struct i2c_client *client, 
	return 0;

}



static const struct regulator_desc xdpe122_reg_desc[] = {

	PMBUS_REGULATOR("vout", 0),

	PMBUS_REGULATOR("vout", 1),

};



static struct pmbus_driver_info xdpe122_info = {

	.pages = XDPE122_PAGE_NUM,

	.format[PSC_VOLTAGE_IN] = linear,
@@ -138,6 +145,10 @@ static struct pmbus_driver_info xdpe122_info = { 
		PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP |

		PMBUS_HAVE_POUT | PMBUS_HAVE_PIN | PMBUS_HAVE_STATUS_INPUT,

	.identify = xdpe122_identify,

#if IS_ENABLED(CONFIG_SENSORS_XDPE122_REGULATOR)

	.num_regulators = 2,

	.reg_desc = xdpe122_reg_desc,

#endif

};



static int xdpe122_probe(struct i2c_client *client)