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Fri, 31 Oct 2025 12:04:27 -0400 From: Antoniu Miclaus To: , , , , , CC: Antoniu Miclaus Subject: [PATCH 1/3] dt-bindings: iio: amplifiers: add adl8113 Date: Fri, 31 Oct 2025 16:04:03 +0000 Message-ID: <20251031160405.13286-2-antoniu.miclaus@analog.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251031160405.13286-1-antoniu.miclaus@analog.com> References: <20251031160405.13286-1-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: Qdks2GWj3_1P3eXhT31PEWuD9kbxLCxZ X-Proofpoint-ORIG-GUID: Qdks2GWj3_1P3eXhT31PEWuD9kbxLCxZ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDMxMDE0NCBTYWx0ZWRfX8ocTBzoUDZWY b3v4gEIg0CxIJ46RZ5OLxdD2/DFUKPfUri0f12wbkD/kwTD7KcIrePPUlAKIcO4b03q/h3Vw4HD /QrjXaXAyRrU/QfQWidwfK8U9axmTrpK/p2b+re5dYpezVmOfDDUnblkeeUOd99Del7HQ91FTkp V5C2ebyA83QeoVW8C4j6HYB+EYNghGPrOZgMXxs2YcXOjIj7kKgHpclcBgVkE1D3Cint5VU0wk/ og2mpHWDl9lt0vdPV7WvB5Ogm1gvAtajjPzJBp5zUMJ6zPnX1goTWp9L39p74chU0wPsDXy0ux0 f22maiTa+LJn+cjcUXnCAug6Ed9WiEIuGd0Np3ulGWtx8QlVWkFC3MrBp9Am23NQXV6/D4HbovL Aw9jaM5JPIYvUxnCoVpuu2rX/iKq3g== X-Authority-Analysis: v=2.4 cv=Uq1u9uwB c=1 sm=1 tr=0 ts=6904de12 cx=c_pps a=PpDZqlmH/M8setHirZLBMw==:117 a=PpDZqlmH/M8setHirZLBMw==:17 a=x6icFKpwvdMA:10 a=VkNPw1HP01LnGYTKEx00:22 a=gEfo2CItAAAA:8 a=gAnH3GRIAAAA:8 a=fejBgCUCbQS8leEGmL4A:9 a=4Crt4hL0rqkA:10 a=shvgCOL7IKUA:10 a=sptkURWiP4Gy88Gu7hUp:22 a=cPQSjfK2_nFv0Q5t_7PE:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-10-31_05,2025-10-29_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 clxscore=1015 priorityscore=1501 bulkscore=0 spamscore=0 phishscore=0 impostorscore=0 adultscore=0 lowpriorityscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2510310144 Content-Type: text/plain; charset="utf-8" Add devicetree bindings for adl8113. Signed-off-by: Antoniu Miclaus --- .../bindings/iio/amplifiers/adi,adl8113.yaml | 76 +++++++++++++++++++ 1 file changed, 76 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/amplifiers/adi,ad= l8113.yaml diff --git a/Documentation/devicetree/bindings/iio/amplifiers/adi,adl8113.y= aml b/Documentation/devicetree/bindings/iio/amplifiers/adi,adl8113.yaml new file mode 100644 index 000000000000..4cc21c93233c --- /dev/null +++ b/Documentation/devicetree/bindings/iio/amplifiers/adi,adl8113.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/amplifiers/adi,adl8113.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADL8113 Low Noise Amplifier with integrated bypass s= witches + +maintainers: + - Antoniu Miclaus + +description: | + The ADL8113 is a 10MHz to 12GHz Low Noise Amplifier with integrated bypa= ss + switches controlled by two GPIO pins (VA and VB). The device supports fo= ur + operation modes: + - Internal Amplifier: VA=3D0, VB=3D0 - Signal passes through the inter= nal LNA + - Internal Bypass: VA=3D1, VB=3D1 - Signal bypasses through internal p= ath + - External Bypass A: VA=3D0, VB=3D1 - Signal routes through external b= ypass path A + - External Bypass B: VA=3D1, VB=3D0 - Signal routes through external b= ypass path B + + https://www.analog.com/en/products/adl8113.html + +properties: + compatible: + const: adi,adl8113 + + vdd1-supply: true + + vdd2-supply: true + + vss2-supply: true + + va-gpios: + description: + GPIO connected to the VA control pin. Must be specified as GPIO_ACTI= VE_HIGH. + maxItems: 1 + + vb-gpios: + description: + GPIO connected to the VB control pin. Must be specified as GPIO_ACTI= VE_HIGH. + maxItems: 1 + + adi,initial-mode: + description: | + Initial operation mode after device initialization + 0 - Internal Amplifier (default) + 1 - Internal Bypass + 2 - External Bypass A + 3 - External Bypass B + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + default: 0 + +required: + - compatible + - va-gpios + - vb-gpios + - vdd1-supply + - vdd2-supply + - vss2-supply + +additionalProperties: false + +examples: + - | + #include + amplifier { + compatible =3D "adi,adl8113"; + va-gpios =3D <&gpio 22 GPIO_ACTIVE_HIGH>; + vb-gpios =3D <&gpio 23 GPIO_ACTIVE_HIGH>; + vdd1-supply =3D <&vdd1_5v>; + vdd2-supply =3D <&vdd2_3v3>; + vss2-supply =3D <&vss2_neg>; + adi,initial-mode =3D <0>; + }; +... --=20 2.43.0