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Mon, 11 Nov 2024 07:12:32 -0500 From: Antoniu Miclaus To: , , , , , , , CC: Antoniu Miclaus , Conor Dooley Subject: [PATCH v6 7/8] dt-bindings: iio: adc: add ad4851 Date: Mon, 11 Nov 2024 14:12:02 +0200 Message-ID: <20241111121203.3699-8-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.47.0 In-Reply-To: <20241111121203.3699-1-antoniu.miclaus@analog.com> References: <20241111121203.3699-1-antoniu.miclaus@analog.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: pGf1ozbOsYRrcNG3jI1iB7YP6jGPkH4G X-Proofpoint-ORIG-GUID: pGf1ozbOsYRrcNG3jI1iB7YP6jGPkH4G X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 phishscore=0 mlxlogscore=999 adultscore=0 lowpriorityscore=0 suspectscore=0 mlxscore=0 priorityscore=1501 spamscore=0 malwarescore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411110101 Content-Type: text/plain; charset="utf-8" Add devicetree bindings for ad485x family. Reviewed-by: Conor Dooley Signed-off-by: Antoniu Miclaus --- no changes in v6. .../bindings/iio/adc/adi,ad4851.yaml | 103 ++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/adi,ad4851.ya= ml diff --git a/Documentation/devicetree/bindings/iio/adc/adi,ad4851.yaml b/Do= cumentation/devicetree/bindings/iio/adc/adi,ad4851.yaml new file mode 100644 index 000000000000..9e9439fed3ef --- /dev/null +++ b/Documentation/devicetree/bindings/iio/adc/adi,ad4851.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2024 Analog Devices Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/adc/adi,ad4851.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices AD485X family + +maintainers: + - Sergiu Cuciurean + - Dragos Bogdan + - Antoniu Miclaus + +description: | + Analog Devices AD485X fully buffered, 8-channel simultaneous sampling, + 16/20-bit, 1 MSPS data acquisition system (DAS) with differential, wide + common-mode range inputs. + + https://www.analog.com/media/en/technical-documentation/data-sheets/ad48= 55.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/ad48= 56.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/ad48= 57.pdf + https://www.analog.com/media/en/technical-documentation/data-sheets/ad48= 58.pdf + +$ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + enum: + - adi,ad4851 + - adi,ad4852 + - adi,ad4853 + - adi,ad4854 + - adi,ad4855 + - adi,ad4856 + - adi,ad4857 + - adi,ad4858 + - adi,ad4858i + + reg: + maxItems: 1 + + vcc-supply: true + + vee-supply: true + + vdd-supply: true + + vddh-supply: true + + vddl-supply: true + + vio-supply: true + + vrefbuf-supply: true + + vrefio-supply: true + + pwms: + description: PWM connected to the CNV pin. + maxItems: 1 + + io-backends: + maxItems: 1 + + pd-gpios: + maxItems: 1 + + spi-max-frequency: + maximum: 25000000 + +required: + - compatible + - reg + - vcc-supply + - vee-supply + - vdd-supply + - vio-supply + - pwms + +unevaluatedProperties: false + +examples: + - | + spi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + adc@0{ + compatible =3D "adi,ad4858"; + reg =3D <0>; + spi-max-frequency =3D <10000000>; + vcc-supply =3D <&vcc>; + vdd-supply =3D <&vdd>; + vee-supply =3D <&vee>; + vddh-supply =3D <&vddh>; + vddl-supply =3D <&vddl>; + vio-supply =3D <&vio>; + pwms =3D <&pwm_gen 0 0>; + io-backends =3D <&iio_backend>; + }; + }; +... --=20 2.47.0