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From: Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@kernel.org>
To: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
	 devicetree@vger.kernel.org
Cc: "Nuno Sá" <nuno.sa@analog.com>,
	"Jonathan Cameron" <jic23@kernel.org>,
	"Lars-Peter Clausen" <lars@metafoo.de>,
	"Michael Hennerich" <Michael.Hennerich@analog.com>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Olivier Moysan" <olivier.moysan@foss.st.com>,
	"Jyoti Bhayana" <jbhayana@google.com>
Subject: [PATCH v4 4/6] iio: temperature: ltc2983: support vdd regulator
Date: Thu, 28 Mar 2024 17:22:04 +0100	[thread overview]
Message-ID: <20240328-ltc2983-misc-improv-v4-4-0cc428c07cd5@analog.com> (raw)
In-Reply-To: <20240328-ltc2983-misc-improv-v4-0-0cc428c07cd5@analog.com>

From: Nuno Sa <nuno.sa@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 b4a8ca36458a..ff7f0829b575 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>
@@ -1574,6 +1575,10 @@ 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);

-- 
2.44.0



WARNING: multiple messages have this Message-ID (diff)
From: Nuno Sa <nuno.sa@analog.com>
To: linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
	 devicetree@vger.kernel.org
Cc: "Nuno Sá" <nuno.sa@analog.com>,
	"Jonathan Cameron" <jic23@kernel.org>,
	"Lars-Peter Clausen" <lars@metafoo.de>,
	"Michael Hennerich" <Michael.Hennerich@analog.com>,
	"Rob Herring" <robh@kernel.org>,
	"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
	"Conor Dooley" <conor+dt@kernel.org>,
	"Olivier Moysan" <olivier.moysan@foss.st.com>,
	"Jyoti Bhayana" <jbhayana@google.com>
Subject: [PATCH v4 4/6] iio: temperature: ltc2983: support vdd regulator
Date: Thu, 28 Mar 2024 17:22:04 +0100	[thread overview]
Message-ID: <20240328-ltc2983-misc-improv-v4-4-0cc428c07cd5@analog.com> (raw)
In-Reply-To: <20240328-ltc2983-misc-improv-v4-0-0cc428c07cd5@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 b4a8ca36458a..ff7f0829b575 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>
@@ -1574,6 +1575,10 @@ 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);

-- 
2.44.0


  parent reply	other threads:[~2024-03-28 16:22 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-03-28 16:22 [PATCH v4 0/6] iio: temperature: ltc2983: small improvements Nuno Sa via B4 Relay
2024-03-28 16:22 ` Nuno Sa
2024-03-28 16:22 ` [PATCH v4 1/6] printk: add new dev_errp_probe() helper Nuno Sa via B4 Relay
2024-03-28 16:22   ` Nuno Sa
2024-03-28 16:22 ` [PATCH v4 2/6] iio: temperature: ltc2983: convert to dev_err_probe() Nuno Sa via B4 Relay
2024-03-28 16:22   ` Nuno Sa
2024-03-28 16:22 ` [PATCH v4 3/6] dt-bindings: iio: temperature: ltc2983: document power supply Nuno Sa via B4 Relay
2024-03-28 16:22   ` Nuno Sa
2024-03-28 16:22 ` Nuno Sa via B4 Relay [this message]
2024-03-28 16:22   ` [PATCH v4 4/6] iio: temperature: ltc2983: support vdd regulator Nuno Sa
2024-03-28 16:22 ` [PATCH v4 5/6] iio: backend: make use dev_errp_probe() Nuno Sa via B4 Relay
2024-03-28 16:22   ` Nuno Sa
2024-03-28 16:22 ` [PATCH v4 6/6] iio: common: scmi_iio: convert to dev_err_probe() Nuno Sa via B4 Relay
2024-03-28 16:22   ` Nuno Sa
2024-03-28 16:56 ` [PATCH v4 0/6] iio: temperature: ltc2983: small improvements Jonathan Cameron
2024-03-28 17:07   ` Nuno Sá

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