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([103.187.64.31]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b6099f5990csm16527746a12.38.2025.10.07.20.17.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Oct 2025 20:18:00 -0700 (PDT) From: Shrikant Raskar To: jic23@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, matt@ranostay.sg, skhan@linuxfoundation.org, david.hunter.linux@gmail.com, linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kernel-mentees@lists.linux.dev, Shrikant Raskar Subject: [PATCH v2 0/2] iio: health: max30100: Add DT pulse-width support Date: Wed, 8 Oct 2025 08:47:35 +0530 Message-ID: <20251008031737.7321-1-raskar.shree97@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel-mentees@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add support for configuring the LED pulse width of the MAX30100 sensor via a device tree property. v2 changes: dt-bindings: iio: max30100: Add pulse-width property: Add unit suffix (-microseconds) Drop redundant description iio: health: max30100: Add pulse-width configuration via DT: Improve default handling Used FIELD_PREP() for pulse width Use dev_err_probe() for error reporting Fix signedness issue Tested on: Raspberry Pi 3B + MAX30100 breakout Shrikant Raskar (2): dt-bindings: iio: max30100: Add pulse-width property iio: health: max30100: Add pulse-width configuration via DT .../bindings/iio/health/maxim,max30100.yaml | 6 ++++ drivers/iio/health/max30100.c | 35 +++++++++++++++++-- 2 files changed, 39 insertions(+), 2 deletions(-) -- 2.43.0