From: Herve Codina <herve.codina@bootlin.com>
To: Herve Codina <herve.codina@bootlin.com>,
Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Subject: [PATCH v2 0/3] Add the Renesas X9250 potentiometers IIO support
Date: Thu, 20 Apr 2023 18:10:49 +0200 [thread overview]
Message-ID: <20230420161052.270366-1-herve.codina@bootlin.com> (raw)
Hi,
The Renesas X9250 integrated four digitally controlled potentiometers.
On each potentiometer, the X9250T has a 100 kOhms total resistance and
the X9250U has a 50 kOhms total resistance.
Compare to the previous iteration
https://lore.kernel.org/linux-kernel/20230420121320.252884-1-herve.codina@bootlin.com/
This v2 series uses a define for the X9250 ID value.
Best regards,
Herve Codina
Changes v1 -> v2
- Patch 1
No changes
- Patch 2
Use a define for the 0x50 value used multiple times.
- Patch 3
No changes
Herve Codina (3):
dt-bindings: iio: potentiometer: Add the Renesas X9250 potentiometers
iio: potentiometer: Add support for the Renesas X9250 potentiometers
MAINTAINERS: add the Renesas X9250 driver entry
.../iio/potentiometer/renesas,x9250.yaml | 56 +++++
MAINTAINERS | 7 +
drivers/iio/potentiometer/Kconfig | 10 +
drivers/iio/potentiometer/Makefile | 1 +
drivers/iio/potentiometer/x9250.c | 234 ++++++++++++++++++
5 files changed, 308 insertions(+)
create mode 100644 Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
create mode 100644 drivers/iio/potentiometer/x9250.c
--
2.39.2
next reply other threads:[~2023-04-20 16:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-20 16:10 Herve Codina [this message]
2023-04-20 16:10 ` [PATCH v2 1/3] dt-bindings: iio: potentiometer: Add the Renesas X9250 potentiometers Herve Codina
2023-04-21 7:54 ` Krzysztof Kozlowski
2023-04-21 8:02 ` Herve Codina
2023-04-20 16:10 ` [PATCH v2 2/3] iio: potentiometer: Add support for " Herve Codina
2023-04-20 16:10 ` [PATCH v2 3/3] MAINTAINERS: add the Renesas X9250 driver entry Herve Codina
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