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charset="utf-8" Add devicetree bindings for adl8113. Signed-off-by: Antoniu Miclaus --- Changes in v2: - Enhance External Bypass A mode description: clarify signal routing from R= FIN to OUT_A and from IN_A to RFOUT - Enhance External Bypass B mode description: clarify signal routing from R= FIN to OUT_B and from IN_B to RFOUT - Remove adi,initial-mode property and its description, enum values, and ex= ample usage - Simplify device tree example by removing adi,initial-mode =3D <0> paramet= er .../bindings/iio/amplifiers/adi,adl8113.yaml | 65 +++++++++++++++++++ 1 file changed, 65 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..cf8dd6e8b887 --- /dev/null +++ b/Documentation/devicetree/bindings/iio/amplifiers/adi,adl8113.yaml @@ -0,0 +1,65 @@ +# 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 from RFIN to OUT_A= and from IN_A to RFOUT + - External Bypass B: VA=3D1, VB=3D0 - Signal routes from RFIN to OUT_B= and from IN_B to RFOUT + + 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 + + +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>; + }; +... --=20 2.43.0