linux-kernel - [PATCH 4/7] iio: light: veml6070: add support for a regulator

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Message-Id: <20240929-veml6070-cleanup-v1-4-a9350341a646@gmail.com>
Date: Sun, 29 Sep 2024 22:38:49 +0200
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: Jonathan Cameron <jic23@...nel.org>, 
 Lars-Peter Clausen <lars@...afoo.de>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, 
 Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: [PATCH 4/7] iio: light: veml6070: add support for a regulator

Add support for a device-managed regulator with the reference name
provided in the datasheet (vdd).

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
 drivers/iio/light/veml6070.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/iio/light/veml6070.c b/drivers/iio/light/veml6070.c
index d15caebdc959..faba04e1da98 100644
--- a/drivers/iio/light/veml6070.c
+++ b/drivers/iio/light/veml6070.c
@@ -163,6 +163,10 @@ static int veml6070_probe(struct i2c_client *client)
 	indio_dev->name = VEML6070_DRV_NAME;
 	indio_dev->modes = INDIO_DIRECT_MODE;
 
+	ret = devm_regulator_get_enable(&client->dev, "vdd");
+	if (ret < 0)
+		return ret;
+
 	data->client2 = i2c_new_dummy_device(client->adapter, VEML6070_ADDR_DATA_LSB);
 	if (IS_ERR(data->client2)) {
 		dev_err(&client->dev, "i2c device for second chip address failed\n");

-- 
2.43.0