From: Primoz Fiser <primoz.fiser@norik.com>
To: Haibo Chen <haibo.chen@nxp.com>,
Jonathan Cameron <jic23@kernel.org>,
David Lechner <dlechner@baylibre.com>,
Nuno Sa <nuno.sa@analog.com>, Andy Shevchenko <andy@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: linux-iio@vger.kernel.org, imx@lists.linux.dev,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, upstream@lists.phytec.de,
andrej.picej@norik.com
Subject: [PATCH 0/2] Make i.MX 93 ADC calibration params configurable
Date: Thu, 10 Jul 2025 09:39:02 +0200 [thread overview]
Message-ID: <20250710073905.1105417-1-primoz.fiser@norik.com> (raw)
The i.MX 93 ADC calibration parameters are configurable in the MCR
(Main Configuration Register). One can tweak bits:
- MCR[AVGEN]: Enable calibration averaging function,
- MCR[NRSMPL]: Select number of calibration samples,
- MCR[TSAMP]: Select sample time of calibration conversions,
Make it possible to configure those parameters via the corresponding
device-tree properties.
This patch series is based on the one we submitted in March 2024:
https://lore.kernel.org/linux-arm-kernel/20240320100407.1639082-1-andrej.picej@norik.com/
Changes since the original submission:
- rebase on linux-next
- reorder patches (bindings before users)
- fix checkpatch errors
- reword commit subject & body
- implement feedback from reviewers
Andrej Picej (2):
dt-bindings: iio: adc: imx93: Add calibration properties
iio: adc: imx93: Make calibration parameters configurable
.../bindings/iio/adc/nxp,imx93-adc.yaml | 21 ++++++
drivers/iio/adc/imx93_adc.c | 75 +++++++++++++++++--
2 files changed, 91 insertions(+), 5 deletions(-)
--
2.34.1
next reply other threads:[~2025-07-10 7:39 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-10 7:39 Primoz Fiser [this message]
2025-07-10 7:39 ` [PATCH 1/2] dt-bindings: iio: adc: imx93: Add calibration properties Primoz Fiser
2025-07-10 15:33 ` Frank Li
2025-07-10 15:46 ` David Lechner
2025-07-13 15:02 ` Jonathan Cameron
2025-07-14 5:56 ` Primoz Fiser
2025-07-14 16:11 ` Nuno Sá
2025-07-15 5:46 ` Primoz Fiser
2025-07-19 11:49 ` Jonathan Cameron
2025-07-21 9:38 ` Peng Fan
2025-07-21 9:09 ` Bough Chen
2025-07-24 15:18 ` Jonathan Cameron
2025-08-07 4:37 ` Primoz Fiser
2025-08-07 9:26 ` Bough Chen
2025-07-10 7:39 ` [PATCH 2/2] iio: adc: imx93: Make calibration parameters configurable Primoz Fiser
2025-07-10 9:22 ` Andy Shevchenko
2025-07-10 10:23 ` Primoz Fiser
2025-07-10 12:20 ` Andy Shevchenko
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