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[24.150.219.207]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7a1d73955ccsm746209985a.11.2024.07.31.06.48.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Jul 2024 06:48:05 -0700 (PDT) From: Trevor Gamblin Subject: [PATCH RFC 0/3] iio: adc: add new ad7625 driver Date: Wed, 31 Jul 2024 09:48:02 -0400 Message-Id: <20240731-ad7625_r1-v1-0-a1efef5a2ab9@baylibre.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAJJAqmYC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIxMDc2MD3cQUczMj0/giQ10zgxRD89REIwtLUwsloPqCotS0zAqwWdFKQW7 OSrG1tQCtbOUMYAAAAA== To: Lars-Peter Clausen , Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Jonathan Cameron , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , David Lechner , Uwe Kleine-Konig Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Trevor Gamblin X-Mailer: b4 0.14.1 This series adds a new driver for the Analog Devices Inc. AD7625, AD7626, AD7960, and AD7961. These chips are part of a family of LVDS-based SAR ADCs. The initial driver implementation does not support the devices' self-clocked mode, although that can be added later. One aspect that is still uncertain is whether there should be a devicetree property indicating if the DCO+/- pins are connected, so specific feedback on that is appreciated. The devices make use of two offset PWM signals, one to trigger conversions and the other as a burst signal for transferring data to the host. These rely on the new PWM waveform functionality being reviewed in [1]. This work is being done by BayLibre and on behalf of Analog Devices Inc., hence the maintainers are @analog.com. Special thanks to David Lechner for his guidance and reviews. Signed-off-by: Trevor Gamblin --- Trevor Gamblin (3): dt-bindings: iio: adc: add AD762x/AD796x ADCs iio: adc: ad7625: add driver docs: iio: new docs for ad7625 driver .../devicetree/bindings/iio/adc/adi,ad7625.yaml | 176 ++++++ Documentation/iio/ad7625.rst | 91 +++ MAINTAINERS | 11 + drivers/iio/adc/Kconfig | 15 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/ad7625.c | 626 +++++++++++++++++++++ 6 files changed, 920 insertions(+) --- base-commit: ac6a258892793f0a255fe7084ec2b612131c67fc change-id: 20240730-ad7625_r1-60d17ea28958 Best regards, -- Trevor Gamblin