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([39.120.225.141]) by smtp.googlemail.com with ESMTPSA id d2e1a72fcca58-73dbf8c05b0sm5009347b3a.35.2025.04.20.11.10.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Apr 2025 11:10:32 -0700 (PDT) From: Gyeyoung Baek To: jic23@kernel.org Cc: Gyeyoung Baek , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Subject: [PATCH v4 0/4] add support for winsen MHZ19B CO2 sensor Date: Mon, 21 Apr 2025 03:10:11 +0900 Message-Id: <20250420181015.492671-1-gye976@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit v4: - Ensure buffer is aligned to the cacheline. - Fix coding style overall. v3: - Add vin supply regulator. - Drop custom ABI. - Drop unnecessary mutex. v2: - Add ABI doc. - Add complete struct to receive UART transmission successfully. - Add undersigned as a maintainer for the WINSEN MHZ19B. - Modify to comply with the IIO subsystem ABI as much as possible. - Revise the coding style overall. Gyeyoung Baek (4): dt-bindings: add winsen to the vendor prefixes dt-bindings: add device tree support for winsen MHZ19B CO2 sensor iio: chemical: add support for winsen MHZ19B CO2 sensor MAINTAINERS: Add WINSEN MHZ19B .../bindings/iio/chemical/winsen,mhz19b.yaml | 33 ++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + MAINTAINERS | 6 + drivers/iio/chemical/Kconfig | 10 + drivers/iio/chemical/Makefile | 1 + drivers/iio/chemical/mhz19b.c | 307 ++++++++++++++++++ 6 files changed, 359 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/chemical/winsen,mhz19b.yaml create mode 100644 drivers/iio/chemical/mhz19b.c -- 2.34.1