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([39.120.225.141]) by smtp.googlemail.com with ESMTPSA id d9443c01a7336-2291f1ded45sm38170735ad.163.2025.03.29.09.45.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 29 Mar 2025 09:45:34 -0700 (PDT) From: Gyeyoung Baek To: jic23@kernel.org Cc: Gyeyoung Baek , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, lars@metafoo.de, gustavograzs@gmail.com, javier.carrasco.cruz@gmail.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Subject: Date: Sun, 30 Mar 2025 01:41:32 +0900 Message-Id: <20250329164135.631824-1-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 Date: Sun, 30 Mar 2025 00:31:21 +0900 Subject: [PATCH 0/3] add support for winsen MHZ19B CO2 sensor This patch series adds support for winsen MHZ19B CO2 sensor. Datasheet: https://www.winsen-sensor.com/d/files/infrared-gas-sensor/mh-z19b-co2-ver1_0.pdf Gyeyoung Baek (3): iio: chemical: add support for winsen MHZ19B CO2 sensor dt-bindings: add device tree support for winsen MHZ19B CO2 sensor dt-bindings: add winsen to the vendor prefixes .../bindings/iio/chemical/winsen,mhz19b.yaml | 31 ++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + drivers/iio/chemical/Kconfig | 6 + drivers/iio/chemical/Makefile | 1 + drivers/iio/chemical/mhz19b.c | 354 ++++++++++++++++++ 5 files changed, 394 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/chemical/winsen,mhz19b.yaml create mode 100644 drivers/iio/chemical/mhz19b.c -- 2.34.1