[PATCH v2 2/2] hwmon: ina2xx: add optional regulator support

[Svyatoslav Ryhel]

TI ina2xx sensors according to datasheets have dedicated
vs supplies. Add it for proper work.

Signed-off-by: Svyatoslav Ryhel <clamor95@xxxxxxxxx>
---
 drivers/hwmon/ina2xx.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 00fc70305a89..fd50d9785ccb 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -656,6 +656,10 @@ static int ina2xx_probe(struct i2c_client *client)
 		return PTR_ERR(data->regmap);
 	}
 
+	ret = devm_regulator_get_enable(dev, "vs");
+	if (ret)
+		return dev_err_probe(dev, ret, "failed to enable vs regulator\n");
+
 	ret = ina2xx_init(data);
 	if (ret < 0) {
 		dev_err(dev, "error configuring the device: %d\n", ret);
-- 
2.37.2