diff mbox series

[v2,3/3] ir38064: Expose a regulator

Message ID 20211213142814.264802-4-arthur.heymans@9elements.com (mailing list archive)
State Accepted
Headers show
Series [v2,1/3] hwmon/ir38064: Add support for IR38060, IR38164 IR38263 | expand

Commit Message

Arthur Heymans Dec. 13, 2021, 2:28 p.m. UTC 
From: Patrick Rudolph <patrick.rudolph@9elements.com>

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
---
 drivers/hwmon/pmbus/Kconfig   |  6 ++++++
 drivers/hwmon/pmbus/ir38064.c | 11 +++++++++++
 2 files changed, 17 insertions(+)
diff mbox series

Patch

diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig
index d2b178a902f0..fdfe1cd54799 100644
--- a/drivers/hwmon/pmbus/Kconfig
+++ b/drivers/hwmon/pmbus/Kconfig
@@ -131,6 +131,12 @@  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
diff --git a/drivers/hwmon/pmbus/ir38064.c b/drivers/hwmon/pmbus/ir38064.c
index 4211de048069..07bdbb16f216 100644
--- a/drivers/hwmon/pmbus/ir38064.c
+++ b/drivers/hwmon/pmbus/ir38064.c
@@ -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)