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([2405:201:31:d016:3ec3:66e6:8cde:aa47]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f8ea02ef7sm4966352b3a.25.2026.04.18.10.05.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 18 Apr 2026 10:05:27 -0700 (PDT) From: Piyush Patle To: jic23@kernel.org, ak@it-klinger.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 0/2] iio: adc: hx711: add HX710B support Date: Sat, 18 Apr 2026 22:35:13 +0530 Message-ID: <20260418170519.312360-1-piyushpatle228@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for the HX710B ADC, a variant of the HX711 with the same GPIO interface but a different channel and gain model. The first patch updates the devicetree binding to add the `avia,hx710b` compatible and document the variant-specific behavior. The second patch extends the driver with per-chip configuration, HX710B channel selection through trailing pulse counts, and fixed-scale handling for the variant. Tested on PocketBeagle2 with an HX710B breakout module. The device probed successfully and raw readings were stable. Piyush Patle (2): dt-bindings: iio: adc: avia-hx711: add avia,hx710b compatible iio: adc: hx711: add support for HX710B .../bindings/iio/adc/avia-hx711.yaml | 36 ++- drivers/iio/adc/Kconfig | 9 +- drivers/iio/adc/hx711.c | 222 ++++++++++++++---- 3 files changed, 214 insertions(+), 53 deletions(-) -- 2.43.0