Resguardo inicial

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml

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+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adf4371.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADF4371/ADF4372 Wideband Synthesizers
+
+maintainers:
+  - Marcelo Schmitt <marcelo.schmitt@analog.com>
+  - Nuno Sá <nuno.sa@analog.com>
+
+description: |
+  Analog Devices ADF4371/ADF4372 SPI Wideband Synthesizers
+  https://www.analog.com/media/en/technical-documentation/data-sheets/adf4371.pdf
+  https://www.analog.com/media/en/technical-documentation/data-sheets/adf4372.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,adf4371
+      - adi,adf4372
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description:
+      Definition of the external clock (see clock/clock-bindings.txt)
+    maxItems: 1
+
+  clock-names:
+    description:
+      Must be "clkin" if the input reference is single ended or "clkin-diff"
+      if the input reference is differential.
+    enum: [clkin, clkin-diff]
+
+  adi,mute-till-lock-en:
+    type: boolean
+    description:
+      If this property is present, then the supply current to RF8P and RF8N
+      output stage will shut down until the ADF4371/ADF4372 achieves lock as
+      measured by the digital lock detect circuitry.
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        frequency@0 {
+            compatible = "adi,adf4371";
+            reg = <0>;
+            spi-max-frequency = <1000000>;
+            clocks = <&adf4371_clkin>;
+            clock-names = "clkin";
+        };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adi,adf4350.yaml

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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adf4350.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADF4350/ADF4351 wideband synthesizer
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+properties:
+  compatible:
+    enum:
+      - adi,adf4350
+      - adi,adf4351
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 20000000
+
+  clocks:
+    maxItems: 1
+    description: Clock to provide CLKIN reference clock signal.
+
+  clock-names:
+    const: clkin
+
+  '#clock-cells':
+    const: 0
+
+  clock-output-names:
+    maxItems: 1
+
+  gpios:
+    maxItems: 1
+    description: Lock detect GPIO.
+
+  adi,channel-spacing:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Channel spacing in Hz (influences MODULUS).
+
+  adi,power-up-frequency:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      If set the PLL tunes to this frequency (in Hz) on driver probe.
+
+  adi,reference-div-factor:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      If set the driver skips dynamic calculation and uses this default
+      value instead.
+
+  adi,reference-doubler-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables reference doubler.
+
+  adi,reference-div2-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables reference divider.
+
+  adi,phase-detector-polarity-positive-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables positive phase detector polarity. Default negative.
+
+  adi,lock-detect-precision-6ns-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables 6ns lock detect precision. Default = 10ns.
+
+  adi,lock-detect-function-integer-n-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Enables lock detect for integer-N mode. Default = factional-N mode.
+
+  adi,charge-pump-current:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Charge pump current in mA. Default = 2500mA.
+
+  adi,muxout-select:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 6
+    description: |
+      On chip multiplexer output selection.
+      Valid values for the multiplexer output are:
+      0: Three-State Output (default)
+      1: DVDD
+      2: DGND
+      3: R-Counter output
+      4: N-Divider output
+      5: Analog lock detect
+      6: Digital lock detect
+
+  adi,low-spur-mode-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables low spur mode. Default = Low noise mode.
+
+  adi,cycle-slip-reduction-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables cycle slip reduction.
+
+  adi,charge-cancellation-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Enabled charge pump charge cancellation for integer-N modes.
+
+  adi,anti-backlash-3ns-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description:
+      Enables 3ns antibacklash pulse width for integer-N modes.
+
+  adi,band-select-clock-mode-high-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables faster band selection logic.
+
+  adi,12bit-clk-divider:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      Clock divider value used when adi,12bit-clkdiv-mode != 0
+
+  adi,clk-divider-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2]
+    description: |
+      Valid values for the clkdiv mode are:
+      0: Clock divider off (default)
+      1: Fast lock enable
+      2: Phase resync enable
+
+  adi,aux-output-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables auxiliary RF output.
+
+  adi,aux-output-fundamental-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: |
+      Selects fundamental VCO output on the auxiliary RF output.
+      Default = Output of RF dividers.
+
+  adi,mute-till-lock-enable:
+    $ref: /schemas/types.yaml#/definitions/flag
+    description: Enables Mute-Till-Lock-Detect function.
+
+  adi,output-power:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    description: |
+      Output power selection.
+      Valid values for the power mode are:
+      0: -4dBm (default)
+      1: -1dBm
+      2: +2dBm
+      3: +5dBm
+
+  adi,aux-output-power:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1, 2, 3]
+    description: |
+      Auxiliary output power selection.
+      Valid values for the power mode are:
+      0: -4dBm (default)
+      1: -1dBm
+      2: +2dBm
+      3: +5dBm
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        pll@4 {
+            compatible = "adi,adf4351";
+            reg = <4>;
+            spi-max-frequency = <10000000>;
+            clocks = <&clk0_ad9523 9>;
+            clock-names = "clkin";
+            adi,channel-spacing = <10000>;
+            adi,power-up-frequency = <2400000000>;
+            adi,phase-detector-polarity-positive-enable;
+            adi,charge-pump-current = <2500>;
+            adi,output-power = <3>;
+            adi,mute-till-lock-enable;
+        };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml

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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adf4377.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADF4377 Microwave Wideband Synthesizer with Integrated VCO
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+  - Dragos Bogdan <dragos.bogdan@analog.com>
+
+description: |
+   The ADF4377 is a high performance, ultralow jitter, dual output integer-N
+   phased locked loop (PLL) with integrated voltage controlled oscillator (VCO)
+   ideally suited for data converter and mixed signal front end (MxFE) clock
+   applications.
+
+   https://www.analog.com/en/products/adf4377.html
+   https://www.analog.com/en/products/adf4378.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adf4377
+      - adi,adf4378
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 10000000
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    description:
+      External clock that provides reference input frequency.
+    items:
+      - const: ref_in
+
+  '#clock-cells':
+    const: 0
+
+  clock-output-names:
+    maxItems: 1
+
+  chip-enable-gpios:
+    description:
+      GPIO that controls the Chip Enable Pin.
+    maxItems: 1
+
+  clk1-enable-gpios:
+    description:
+      GPIO that controls the Enable Clock 1 Output Buffer Pin.
+    maxItems: 1
+
+  clk2-enable-gpios:
+    description:
+      GPIO that controls the Enable Clock 2 Output Buffer Pin.
+    maxItems: 1
+
+  adi,muxout-select:
+    description:
+      On chip multiplexer output selection.
+      high_z - MUXOUT Pin set to high-Z.
+      lock_detect - MUXOUT Pin set to lock detector output.
+      muxout_low - MUXOUT Pin set to low.
+      f_div_rclk_2 - MUXOUT Pin set to fDIV_RCLK/2.
+      f_div_nclk_2 - MUXOUT Pin set to fDIV_NCLK/2.
+      muxout_high - MUXOUT Pin set to high.
+    enum: [high_z, lock_detect, muxout_low, f_div_rclk_2, f_div_nclk_2, muxout_high]
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - adi,adf4378
+    then:
+      properties:
+        clk2-enable-gpios: false
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        frequency@0 {
+            compatible = "adi,adf4377";
+            reg = <0>;
+            spi-max-frequency = <10000000>;
+            clocks = <&adf4377_ref_in>;
+            clock-names = "ref_in";
+            #clock-cells = <0>;
+            clock-output-names = "adf4377";
+        };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml

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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2024 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admfm2000.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMFM2000 Dual Microwave Down Converter
+
+maintainers:
+  - Kim Seer Paller <kimseer.paller@analog.com>
+
+description:
+  Dual microwave down converter module with input RF and LO frequency ranges
+  from 0.5 to 32 GHz and an output IF frequency range from 0.1 to 8 GHz.
+  It consists of a LNA, mixer, IF filter, DSA, and IF amplifier for each down
+  conversion path.
+
+properties:
+  compatible:
+    enum:
+      - adi,admfm2000
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+patternProperties:
+  "^channel@[0-1]$":
+    type: object
+    description: Represents a channel of the device.
+
+    additionalProperties: false
+
+    properties:
+      reg:
+        description:
+          The channel number.
+        minimum: 0
+        maximum: 1
+
+      adi,mixer-mode:
+        description:
+          Enable mixer mode for the channel. It downconverts RF between 5 GHz
+          and 32 GHz to IF between 0.5 GHz and 8 GHz. If not present, the channel
+          is in direct IF mode which bypasses the mixer and downconverts RF
+          between 2 GHz and 8 GHz to IF between 0.5 GHz and 8 GHz.
+        type: boolean
+
+      switch-gpios:
+        description: |
+          GPIOs to select the RF path for the channel. The same state of CTRL-A
+          and CTRL-B GPIOs is not permitted.
+          CTRL-A   CTRL-B    CH1 Status        CH2 Status
+          1        0         Direct IF mode    Mixer mode
+          0        1         Mixer mode        Direct IF mode
+
+        items:
+          - description: CTRL-A GPIO
+          - description: CTRL-B GPIO
+
+      attenuation-gpios:
+        description: |
+          Choice of attenuation:
+          DSA-V4  DSA-V3  DSA-V2  DSA-V1  DSA-V0
+          1       1       1       1       1        0 dB
+          1       1       1       1       0        -1 dB
+          1       1       1       0       1        -2 dB
+          1       1       0       1       1        -4 dB
+          1       0       1       1       1        -8 dB
+          0       1       1       1       1        -16 dB
+          0       0       0       0       0        -31 dB
+
+        items:
+          - description: DSA-V0 GPIO
+          - description: DSA-V1 GPIO
+          - description: DSA-V2 GPIO
+          - description: DSA-V3 GPIO
+          - description: DSA-V4 GPIO
+
+    required:
+      - reg
+      - switch-gpios
+      - attenuation-gpios
+
+required:
+  - compatible
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    converter {
+      compatible = "adi,admfm2000";
+
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      channel@0 {
+        reg = <0>;
+        switch-gpios = <&gpio 1 GPIO_ACTIVE_LOW>,
+                       <&gpio 2 GPIO_ACTIVE_HIGH>;
+
+        attenuation-gpios = <&gpio 17 GPIO_ACTIVE_LOW>,
+                            <&gpio 22 GPIO_ACTIVE_LOW>,
+                            <&gpio 23 GPIO_ACTIVE_LOW>,
+                            <&gpio 24 GPIO_ACTIVE_LOW>,
+                            <&gpio 25 GPIO_ACTIVE_LOW>;
+      };
+
+      channel@1 {
+        reg = <1>;
+        adi,mixer-mode;
+        switch-gpios = <&gpio 3 GPIO_ACTIVE_LOW>,
+                       <&gpio 4 GPIO_ACTIVE_HIGH>;
+
+        attenuation-gpios = <&gpio 0 GPIO_ACTIVE_LOW>,
+                            <&gpio 5 GPIO_ACTIVE_LOW>,
+                            <&gpio 6 GPIO_ACTIVE_LOW>,
+                            <&gpio 16 GPIO_ACTIVE_LOW>,
+                            <&gpio 26 GPIO_ACTIVE_LOW>;
+      };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml

@@ -0,0 +1,154 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admv1013.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV1013 Microwave Upconverter
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+   Wideband, microwave upconverter optimized for point to point microwave
+   radio designs operating in the 24 GHz to 44 GHz frequency range.
+
+   https://www.analog.com/en/products/admv1013.html
+
+properties:
+  compatible:
+    enum:
+      - adi,admv1013
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  clocks:
+    description:
+      Definition of the external clock.
+    minItems: 1
+
+  clock-names:
+    items:
+      - const: lo_in
+
+  vcm-supply:
+    description:
+      Analog voltage regulator.
+
+  vcc-drv-supply:
+    description:
+      RF Driver voltage regulator.
+
+  vcc2-drv-supply:
+    description:
+      RF predriver voltage regulator.
+
+  vcc-vva-supply:
+    description:
+      VVA Control Circuit voltage regulator.
+
+  vcc-amp1-supply:
+    description:
+      RF Amplifier 1 voltage regulator.
+
+  vcc-amp2-supply:
+    description:
+      RF Amplifier 2 voltage regulator.
+
+  vcc-env-supply:
+    description:
+      Envelope Detector voltage regulator.
+
+  vcc-bg-supply:
+    description:
+      Mixer Chip Band Gap Circuit voltage regulator.
+
+  vcc-bg2-supply:
+    description:
+      VGA Chip Band Gap Circuit voltage regulator.
+
+  vcc-mixer-supply:
+    description:
+      Mixer voltage regulator.
+
+  vcc-quad-supply:
+    description:
+      Quadruppler voltage regulator.
+
+  adi,detector-enable:
+    description:
+      Enable the Envelope Detector available at output pins VENV_P and
+      VENV_N. Disable to reduce power consumption.
+    type: boolean
+
+  adi,input-mode:
+    description:
+      Select the input mode.
+      iq - in-phase quadrature (I/Q) input
+      if - complex intermediate frequency (IF) input
+    enum: [iq, if]
+
+  adi,quad-se-mode:
+    description:
+      Switch the LO path from differential to single-ended operation.
+      se-neg - Single-Ended Mode, Negative Side Disabled.
+      se-pos - Single-Ended Mode, Positive Side Disabled.
+      diff - Differential Mode.
+    enum: [se-neg, se-pos, diff]
+
+  '#clock-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - vcm-supply
+  - vcc-drv-supply
+  - vcc2-drv-supply
+  - vcc-vva-supply
+  - vcc-amp1-supply
+  - vcc-amp2-supply
+  - vcc-env-supply
+  - vcc-bg-supply
+  - vcc-bg2-supply
+  - vcc-mixer-supply
+  - vcc-quad-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      admv1013@0{
+        compatible = "adi,admv1013";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        clocks = <&admv1013_lo>;
+        clock-names = "lo_in";
+        vcm-supply = <&vcm>;
+        vcc-drv-supply = <&vcc_drv>;
+        vcc2-drv-supply = <&vcc2_drv>;
+        vcc-vva-supply = <&vcc_vva>;
+        vcc-amp1-supply = <&vcc_amp1>;
+        vcc-amp2-supply = <&vcc_amp2>;
+        vcc-env-supply = <&vcc_env>;
+        vcc-bg-supply = <&vcc_bg>;
+        vcc-bg2-supply = <&vcc_bg2>;
+        vcc-mixer-supply = <&vcc_mixer>;
+        vcc-quad-supply = <&vcc_quad>;
+        adi,quad-se-mode = "diff";
+        adi,detector-enable;
+      };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml

@@ -0,0 +1,145 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admv1014.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV1014 Microwave Downconverter
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+   Wideband, microwave downconverter optimized for point to point microwave
+   radio designs operating in the 24 GHz to 44 GHz frequency range.
+
+   https://www.analog.com/en/products/admv1014.html
+
+properties:
+  compatible:
+    enum:
+      - adi,admv1014
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: lo_in
+    description:
+      External clock that provides the Local Oscillator input.
+
+  vcm-supply:
+    description:
+      Common-mode voltage regulator.
+
+  vcc-if-bb-supply:
+    description:
+      BB and IF supply voltage regulator.
+
+  vcc-vga-supply:
+    description:
+      RF Amplifier supply voltage regulator.
+
+  vcc-vva-supply:
+    description:
+      VVA Control Circuit supply voltage regulator.
+
+  vcc-lna-3p3-supply:
+    description:
+      Low Noise Amplifier 3.3V supply voltage regulator.
+
+  vcc-lna-1p5-supply:
+    description:
+      Low Noise Amplifier 1.5V supply voltage regulator.
+
+  vcc-bg-supply:
+    description:
+      Band Gap Circuit supply voltage regulator.
+
+  vcc-quad-supply:
+    description:
+      Quadruple supply voltage regulator.
+
+  vcc-mixer-supply:
+    description:
+      Mixer supply voltage regulator.
+
+  adi,input-mode:
+    description:
+      Select the input mode.
+      iq - in-phase quadrature (I/Q) input
+      if - complex intermediate frequency (IF) input
+    enum: [iq, if]
+
+  adi,detector-enable:
+    description:
+      Digital Rx Detector Enable. The Square Law Detector output is
+      available at output pin VDET.
+    type: boolean
+
+  adi,p1db-compensation-enable:
+    description:
+      Turn on bits to optimize P1dB.
+    type: boolean
+
+  adi,quad-se-mode:
+    description:
+      Switch the LO path from differential to single-ended operation.
+      se-neg - Single-Ended Mode, Negative Side Disabled.
+      se-pos - Single-Ended Mode, Positive Side Disabled.
+      diff - Differential Mode.
+    enum: [se-neg, se-pos, diff]
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - vcm-supply
+  - vcc-if-bb-supply
+  - vcc-vga-supply
+  - vcc-vva-supply
+  - vcc-lna-3p3-supply
+  - vcc-lna-1p5-supply
+  - vcc-bg-supply
+  - vcc-quad-supply
+  - vcc-mixer-supply
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      converter@0 {
+        compatible = "adi,admv1014";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        clocks = <&admv1014_lo>;
+        clock-names = "lo_in";
+        vcm-supply = <&vcm>;
+        vcc-if-bb-supply = <&vcc_if_bb>;
+        vcc-vga-supply = <&vcc_vga>;
+        vcc-vva-supply = <&vcc_vva>;
+        vcc-lna-3p3-supply = <&vcc_lna_3p3>;
+        vcc-lna-1p5-supply = <&vcc_lna_1p5>;
+        vcc-bg-supply = <&vcc_bg>;
+        vcc-quad-supply = <&vcc_quad>;
+        vcc-mixer-supply = <&vcc_mixer>;
+        adi,quad-se-mode = "diff";
+        adi,detector-enable;
+        adi,p1db-compensation-enable;
+      };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adi,admv4420.yaml

@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,admv4420.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADMV4420 K Band Downconverter
+
+maintainers:
+  - Nuno Sá <nuno.sa@analog.com>
+
+description:
+  The ADMV4420 is a highly integrated, double balanced, active
+  mixer with an integrated fractional-N synthesizer, ideally suited
+  for next generation K band satellite communications
+
+properties:
+  compatible:
+    enum:
+      - adi,admv4420
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  adi,lo-freq-khz:
+    description: LO Frequency
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  adi,ref-ext-single-ended-en:
+    description: External reference selected.
+    type: boolean
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      mixer@0 {
+        compatible = "adi,admv4420";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        adi,lo-freq-khz = <16750000>;
+        adi,ref-ext-single-ended-en;
+      };
+    };
+...

linux-7.2.3/Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml

@@ -0,0 +1,134 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/frequency/adi,adrf6780.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: ADRF6780 Microwave Upconverter
+
+maintainers:
+  - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+description: |
+   Wideband, microwave upconverter optimized for point to point microwave
+   radio designs operating in the 5.9 GHz to 23.6 GHz frequency range.
+
+   https://www.analog.com/en/products/adrf6780.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adrf6780
+
+  reg:
+    maxItems: 1
+
+  spi-max-frequency:
+    maximum: 1000000
+
+  clocks:
+    description:
+      Definition of the external clock.
+    minItems: 1
+
+  clock-names:
+    items:
+      - const: lo_in
+
+  clock-output-names:
+    maxItems: 1
+
+  adi,vga-buff-en:
+    description:
+      RF Variable Gain Amplifier Buffer Enable. Gain is controlled by
+      the voltage on the VATT pin.
+    type: boolean
+
+  adi,lo-buff-en:
+    description:
+      Local Oscillator Amplifier Enable. Disable to put the part in
+      a power down state.
+    type: boolean
+
+  adi,if-mode-en:
+    description:
+      Intermediate Frequency Mode Enable. Either IF Mode or I/Q Mode
+      can be enabled at a time.
+    type: boolean
+
+  adi,iq-mode-en:
+    description:
+      I/Q Mode Enable. Either IF Mode or I/Q Mode can be enabled at a
+      time.
+    type: boolean
+
+  adi,lo-x2-en:
+    description:
+      Double the Local Oscillator output frequency from the Local
+      Oscillator Input Frequency. Either LOx1 or LOx2 can be enabled
+      at a time.
+    type: boolean
+
+  adi,lo-ppf-en:
+    description:
+      Local Oscillator input frequency equal to the Local Oscillator
+      output frequency (LO x1). Either LOx1 or LOx2 can be enabled
+      at a time.
+    type: boolean
+
+  adi,lo-en:
+    description:
+      Enable additional cirtuitry in the LO chain. Disable to put the
+      part in a power down state.
+    type: boolean
+
+  adi,uc-bias-en:
+    description:
+      Enable all bias circuitry thourghout the entire part.
+      Disable to put the part in a power down state.
+    type: boolean
+
+  adi,lo-sideband:
+    description:
+      Switch to the Lower LO Sideband. By default the Upper LO
+      sideband is enabled.
+    type: boolean
+
+  adi,vdet-out-en:
+    description:
+      VDET Output Select Enable. Expose the RF detector output to the
+      VDET external pin.
+    type: boolean
+
+  '#clock-cells':
+    const: 0
+
+dependencies:
+  adi,lo-x2-en: [ "adi,lo-en" ]
+  adi,lo-ppf-en: [ "adi,lo-en" ]
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+
+allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+      adrf6780@0 {
+        compatible = "adi,adrf6780";
+        reg = <0>;
+        spi-max-frequency = <1000000>;
+        clocks = <&adrf6780_lo>;
+        clock-names = "lo_in";
+      };
+    };
+...