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From: Nuno Sa <nuno.sa@analog.com>
To: <linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>
Cc: Jonathan Cameron <jic23@kernel.org>,
	Lars-Peter Clausen <lars@metafoo.de>,
	Michael Hennerich <Michael.Hennerich@analog.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>
Subject: [PATCH v5 2/2] iio: temperature: ltc2983: support vdd regulator
Date: Thu, 4 Apr 2024 10:58:18 +0200	[thread overview]
Message-ID: <20240404-ltc2983-misc-improv-v5-2-c1f58057fcea@analog.com> (raw)
In-Reply-To: <20240404-ltc2983-misc-improv-v5-0-c1f58057fcea@analog.com>

Add support for the power supply regulator.

Signed-off-by: Nuno Sa <nuno.sa@analog.com>
---
 drivers/iio/temperature/ltc2983.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/iio/temperature/ltc2983.c b/drivers/iio/temperature/ltc2983.c
index 3c4524d57b8e..24d19f3c7292 100644
--- a/drivers/iio/temperature/ltc2983.c
+++ b/drivers/iio/temperature/ltc2983.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/property.h>
 #include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
 #include <linux/spi/spi.h>
 
 #include <asm/byteorder.h>
@@ -1597,6 +1598,10 @@ static int ltc2983_probe(struct spi_device *spi)
 	if (ret)
 		return ret;
 
+	ret = devm_regulator_get_enable(&spi->dev, "vdd");
+	if (ret)
+		return ret;
+
 	gpio = devm_gpiod_get_optional(&st->spi->dev, "reset", GPIOD_OUT_HIGH);
 	if (IS_ERR(gpio))
 		return PTR_ERR(gpio);

-- 
2.44.0


  parent reply	other threads:[~2024-04-04  8:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-04  8:58 [PATCH v5 0/2] iio: temperature: ltc2983: small improvements Nuno Sa
2024-04-04  8:58 ` [PATCH v5 1/2] dt-bindings: iio: temperature: ltc2983: document power supply Nuno Sa
2024-04-04  8:58 ` Nuno Sa [this message]
2024-04-06 15:49 ` [PATCH v5 0/2] iio: temperature: ltc2983: small improvements Jonathan Cameron

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