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Wed, 18 Mar 2026 01:23:01 -0400 From: Alexis Czezar Torreno Date: Wed, 18 Mar 2026 13:13:35 +0800 Subject: [PATCH v3 1/2] dt-bindings: iio: dac: Add ADI AD5706R Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20260318-dev_ad5706r-v3-1-5d078f41e988@analog.com> References: <20260318-dev_ad5706r-v3-0-5d078f41e988@analog.com> In-Reply-To: <20260318-dev_ad5706r-v3-0-5d078f41e988@analog.com> To: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , "David Lechner" , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , Alexis Czezar Torreno X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1773811371; l=2818; i=alexisczezar.torreno@analog.com; s=20250213; h=from:subject:message-id; bh=+jBXypiU/a53dKVbLjeznarTSFNCVhzImIpEvGH4bLg=; b=Ys8xNmzf9x1//iudxR3OdF+uTNdollJwykzmVn/8/4NBBtKXbcN6Hj2EMvOM5IDAYR4yKq9Xv QuphprXCG4gAV1NRScxqwcZR4bLcPtDLCIze31+T25XRIsF4NDKiUhQ X-Developer-Key: i=alexisczezar.torreno@analog.com; 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Signed-off-by: Alexis Czezar Torreno --- Changes since v1: - Removed clocks, clock-names, pwms, pwm-names, gpio properties - Simplified example to use plain SPI bus --- --- .../devicetree/bindings/iio/dac/adi,ad5706r.yaml | 56 ++++++++++++++++++= ++++ MAINTAINERS | 7 +++ 2 files changed, 63 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/dac/adi,ad5706r.yaml b/D= ocumentation/devicetree/bindings/iio/dac/adi,ad5706r.yaml new file mode 100644 index 0000000000000000000000000000000000000000..8e99c78e87a47c561d7785243b9= e9b0adc09f2f0 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/dac/adi,ad5706r.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/dac/adi,ad5706r.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD5706R 4-Channel Current Output DAC + +maintainers: + - Alexis Czezar Torreno + +description: | + The AD5706R is a 16-bit, 4-channel current output digital-to-analog + converter with SPI interface. + + Datasheet: + https://www.analog.com/en/products/ad5706r.html + +properties: + compatible: + enum: + - adi,ad5706r + + reg: + maxItems: 1 + + avdd-supply: + description: Analog power supply + + spi-max-frequency: + maximum: 50000000 + +required: + - compatible + - reg + - avdd-supply + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + dac@0 { + compatible =3D "adi,ad5706r"; + reg =3D <0>; + avdd-supply =3D <&dac_avdd>; + spi-max-frequency =3D <50000000>; + }; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 1251965d70bdfa990c66966cd77f7ab52ae3385f..17a3d2d45fccb9cd3c93fd35666= fb85d17d53cde 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1496,6 +1496,13 @@ W: https://ez.analog.com/linux-software-drivers F: Documentation/devicetree/bindings/iio/adc/adi,ad4851.yaml F: drivers/iio/adc/ad4851.c =20 +ANALOG DEVICES INC AD5706R DRIVER +M: Alexis Czezar Torreno +L: linux-iio@vger.kernel.org +S: Supported +W: https://ez.analog.com/linux-software-drivers +F: Documentation/devicetree/bindings/iio/dac/adi,ad5706r.yaml + ANALOG DEVICES INC AD7091R DRIVER M: Marcelo Schmitt L: linux-iio@vger.kernel.org --=20 2.34.1