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Hermes SMTP Server) with ESMTPA ID 298e7ac331929bb0df4f7fbb414ef451; Mon, 13 Apr 2026 00:03:23 +0000 (UTC) From: Harpreet Saini To: jic23@kernel.org Cc: Harpreet Saini , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Bjorn Andersson , Marek Vasut , "Kael D'Alcamo" , Lad Prabhakar , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] dt-bindings: iio: light: Add PixArt PAJ7620 gesture sensor Date: Sun, 12 Apr 2026 20:02:55 -0400 Message-ID: <20260413000308.7618-1-sainiharpreet29@yahoo.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 References: <20260413000308.7618-1-sainiharpreet29.ref@yahoo.com> Signed-off-by: Harpreet Saini --- This is part 1 of a 2-patch series proposing a driver for the PixArt PAJ7620 gesture sensor. This patch adds the Device Tree bindings and registers the "pixart" vendor prefix. The driver patch will follow in a succeeding branch. .../bindings/iio/light/pixart,paj7620.yaml | 48 +++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.yaml | 2 + 2 files changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/light/pixart,paj7620.yaml diff --git a/Documentation/devicetree/bindings/iio/light/pixart,paj7620.yaml b/Documentation/devicetree/bindings/iio/light/pixart,paj7620.yaml new file mode 100644 index 000000000000..301816485fcc --- /dev/null +++ b/Documentation/devicetree/bindings/iio/light/pixart,paj7620.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/light/pixart,paj7620.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PixArt PAJ7620 Gesture Sensor + +maintainers: + - Harpreet Saini + +description: | + The PixArt PAJ7620 is a gesture recognition sensor with an integrated + infrared LED and CMOS array. It communicates over an I2C interface and + provides gesture data via a dedicated interrupt pin. + +properties: + compatible: + const: pixart,paj7620 + + reg: + maxItems: 1 + description: The I2C address of the sensor. + + interrupts: + maxItems: 1 + description: Interrupt mapping for the sensor's physical INT pin. + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + paj7620@73 { + compatible = "pixart,paj7620"; + reg = <0x73>; + interrupts = <4 IRQ_TYPE_EDGE_FALLING>; + }; + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index ee7fd3cfe203..d73a0bf62b62 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -1273,6 +1273,8 @@ patternProperties: description: Pine64 "^pineriver,.*": description: Shenzhen PineRiver Designs Co., Ltd. + "^pixart,.*": + description: PixArt Imaging Inc. "^pixcir,.*": description: PIXCIR MICROELECTRONICS Co., Ltd "^plantower,.*": -- 2.43.0