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>, Nuno Sa <nuno.sa@analog.com>
Subject: [PATCH v3 3/3] iio: temperature: ltc2983: support vdd regulator
Date: Fri, 01 Mar 2024 18:14:52 +0100 [thread overview]
Message-ID: <20240301-ltc2983-misc-improv-v3-3-c09516ac0efc@analog.com> (raw)
In-Reply-To: <20240301-ltc2983-misc-improv-v3-0-c09516ac0efc@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 592887097117..9fb547417536 100644
--- a/drivers/iio/temperature/ltc2983.c
+++ b/drivers/iio/temperature/ltc2983.c
@@ -18,6 +18,7 @@
#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>
@@ -1581,6 +1582,10 @@ 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(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(gpio))
return PTR_ERR(gpio);
--
2.43.2
prev parent reply other threads:[~2024-03-01 17:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-01 17:14 [PATCH v3 0/3] iio: temperature: ltc2983: small improvements Nuno Sa
2024-03-01 17:14 ` [PATCH v3 1/3] iio: temperature: ltc2983: convert to dev_err_probe() Nuno Sa
2024-03-01 17:14 ` [PATCH v3 2/3] dt-bindings: iio: temperature: ltc2983: document power supply Nuno Sa
2024-03-01 17:14 ` Nuno Sa [this message]
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