dts: update to v5.3-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

20 files changed, 673 insertions, 302 deletions

diff --git a/dts/Bindings/iio/accel/adi,adxl345.yaml b/dts/Bindings/iio/accel/adi,adxl345.yaml
new file mode 100644
index 0000000000..7ba167e2e1
--- /dev/null
+++ b/dts/Bindings/iio/accel/adi,adxl345.yaml
@@ -0,0 +1,72 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accelerometers/adi,adxl345.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers that supports
+  both I2C & SPI interfaces.
+    http://www.analog.com/en/products/mems/accelerometers/adxl345.html
+    http://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adxl345
+      - adi,adxl375
+
+  reg:
+    maxItems: 1
+
+  spi-cpha: true
+
+  spi-cpol: true
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a I2C device node */
+        accelerometer@2a {
+            compatible = "adi,adxl345";
+            reg = <0x53>;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        /* Example for a SPI device node */
+        accelerometer@0 {
+            compatible = "adi,adxl345";
+            reg = <0>;
+            spi-max-frequency = <5000000>;
+            spi-cpol;
+            spi-cpha;
+            interrupt-parent = <&gpio0>;
+            interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
diff --git a/dts/Bindings/iio/accel/adi,adxl372.yaml b/dts/Bindings/iio/accel/adi,adxl372.yaml
new file mode 100644
index 0000000000..a7fafb9bf5
--- /dev/null
+++ b/dts/Bindings/iio/accel/adi,adxl372.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/accelerometers/adi,adxl372.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
+
+maintainers:
+  - Stefan Popa <stefan.popa@analog.com>
+
+description: |
+  Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer that supports
+  both I2C & SPI interfaces
+    https://www.analog.com/en/products/adxl372.html
+
+properties:
+  compatible:
+    enum:
+      - adi,adxl372
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+examples:
+  - |
+        #include <dt-bindings/gpio/gpio.h>
+        #include <dt-bindings/interrupt-controller/irq.h>
+        i2c0 {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                /* Example for a I2C device node */
+                accelerometer@53 {
+                        compatible = "adi,adxl372";
+                        reg = <0x53>;
+                        interrupt-parent = <&gpio>;
+                        interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+                };
+        };
+  - |
+        #include <dt-bindings/gpio/gpio.h>
+        #include <dt-bindings/interrupt-controller/irq.h>
+        spi0 {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                accelerometer@0 {
+                        compatible = "adi,adxl372";
+                        reg = <0>;
+                        spi-max-frequency = <1000000>;
+                        interrupt-parent = <&gpio>;
+                        interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
+                };
+        };
diff --git a/dts/Bindings/iio/accel/adxl345.txt b/dts/Bindings/iio/accel/adxl345.txt
deleted file mode 100644
index f9525f6e3d..0000000000
--- a/dts/Bindings/iio/accel/adxl345.txt
+++ /dev/null
@@ -1,39 +0,0 @@
-Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers
-
-http://www.analog.com/en/products/mems/accelerometers/adxl345.html
-http://www.analog.com/en/products/sensors-mems/accelerometers/adxl375.html
-
-Required properties:
- - compatible : should be one of
-		"adi,adxl345"
-		"adi,adxl375"
- - reg : the I2C address or SPI chip select number of the sensor
-
-Required properties for SPI bus usage:
- - spi-max-frequency : set maximum clock frequency, must be 5000000
- - spi-cpol and spi-cpha : must be defined for adxl345 to enable SPI mode 3
-
-Optional properties:
- - interrupts: interrupt mapping for IRQ as documented in
-   Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-
-Example for a I2C device node:
-
-	accelerometer@2a {
-		compatible = "adi,adxl345";
-		reg = <0x53>;
-		interrupt-parent = <&gpio1>;
-		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
-	};
-
-Example for a SPI device node:
-
-	accelerometer@0 {
-		compatible = "adi,adxl345";
-		reg = <0>;
-		spi-max-frequency = <5000000>;
-		spi-cpol;
-		spi-cpha;
-		interrupt-parent = <&gpio1>;
-		interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
-	};
diff --git a/dts/Bindings/iio/accel/adxl372.txt b/dts/Bindings/iio/accel/adxl372.txt
deleted file mode 100644
index a289964756..0000000000
--- a/dts/Bindings/iio/accel/adxl372.txt
+++ /dev/null
@@ -1,33 +0,0 @@
-Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer
-
-http://www.analog.com/media/en/technical-documentation/data-sheets/adxl372.pdf
-
-Required properties:
- - compatible : should be "adi,adxl372"
- - reg: the I2C address or SPI chip select number for the device
-
-Required properties for SPI bus usage:
- - spi-max-frequency: Max SPI frequency to use
-
-Optional properties:
- - interrupts: interrupt mapping for IRQ as documented in
-   Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-
-Example for a I2C device node:
-
-	accelerometer@53 {
-		compatible = "adi,adxl372";
-		reg = <0x53>;
-		interrupt-parent = <&gpio>;
-		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
-	};
-
-Example for a SPI device node:
-
-	accelerometer@0 {
-		compatible = "adi,adxl372";
-		reg = <0>;
-		spi-max-frequency = <1000000>;
-		interrupt-parent = <&gpio>;
-		interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
-	};
diff --git a/dts/Bindings/iio/adc/adi,ad7124.txt b/dts/Bindings/iio/adc/adi,ad7124.txt
deleted file mode 100644
index 416273dce5..0000000000
--- a/dts/Bindings/iio/adc/adi,ad7124.txt
+++ /dev/null
@@ -1,75 +0,0 @@
-Analog Devices AD7124 ADC device driver
-
-Required properties for the AD7124:
-	- compatible: Must be one of "adi,ad7124-4" or "adi,ad7124-8"
-	- reg: SPI chip select number for the device
-	- spi-max-frequency: Max SPI frequency to use
-		see: Documentation/devicetree/bindings/spi/spi-bus.txt
-	- clocks: phandle to the master clock (mclk)
-		see: Documentation/devicetree/bindings/clock/clock-bindings.txt
-	- clock-names: Must be "mclk".
-	- interrupts: IRQ line for the ADC
-		see: Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
-
-	  Required properties:
-		* #address-cells: Must be 1.
-		* #size-cells: Must be 0.
-
-	  Subnode(s) represent the external channels which are connected to the ADC.
-	  Each subnode represents one channel and has the following properties:
-		Required properties:
-			* reg: The channel number. It can have up to 4 channels on ad7124-4
-			  and 8 channels on ad7124-8, numbered from 0 to 15.
-			* diff-channels: see: Documentation/devicetree/bindings/iio/adc/adc.txt
-
-		Optional properties:
-			* bipolar: see: Documentation/devicetree/bindings/iio/adc/adc.txt
-			* adi,reference-select: Select the reference source to use when
-			  converting on the the specific channel. Valid values are:
-			  0: REFIN1(+)/REFIN1(−).
-			  1: REFIN2(+)/REFIN2(−).
-			  3: AVDD
-			  If this field is left empty, internal reference is selected.
-
-Optional properties:
-	- refin1-supply: refin1 supply can be used as reference for conversion.
-	- refin2-supply: refin2 supply can be used as reference for conversion.
-	- avdd-supply: avdd supply can be used as reference for conversion.
-
-Example:
-	adc@0 {
-		compatible = "adi,ad7124-4";
-		reg = <0>;
-		spi-max-frequency = <5000000>;
-		interrupts = <25 2>;
-		interrupt-parent = <&gpio>;
-		refin1-supply = <&adc_vref>;
-		clocks = <&ad7124_mclk>;
-		clock-names = "mclk";
-
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		channel@0 {
-			reg = <0>;
-			diff-channels = <0 1>;
-			adi,reference-select = <0>;
-		};
-
-		channel@1 {
-			reg = <1>;
-			bipolar;
-			diff-channels = <2 3>;
-			adi,reference-select = <0>;
-		};
-
-		channel@2 {
-			reg = <2>;
-			diff-channels = <4 5>;
-		};
-
-		channel@3 {
-			reg = <3>;
-			diff-channels = <6 7>;
-		};
-	};
diff --git a/dts/Bindings/iio/adc/adi,ad7124.yaml b/dts/Bindings/iio/adc/adi,ad7124.yaml
new file mode 100644
index 0000000000..9692b7f719
--- /dev/null
+++ b/dts/Bindings/iio/adc/adi,ad7124.yaml
@@ -0,0 +1,160 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/iio/adc/adi,ad7124.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7124 ADC device driver
+
+maintainers:
+  - Stefan Popa <stefan.popa@analog.com>
+
+description: |
+  Bindings for the Analog Devices AD7124 ADC device. Datasheet can be
+  found here:
+    https://www.analog.com/media/en/technical-documentation/data-sheets/AD7124-8.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7124-4
+      - adi,ad7124-8
+
+  reg:
+    description: SPI chip select number for the device
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+    description: phandle to the master clock (mclk)
+
+  clock-names:
+    items:
+      - const: mclk
+
+  interrupts:
+    description: IRQ line for the ADC
+    maxItems: 1
+
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 0
+
+  refin1-supply:
+    description: refin1 supply can be used as reference for conversion.
+    maxItems: 1
+
+  refin2-supply:
+    description: refin2 supply can be used as reference for conversion.
+    maxItems: 1
+
+  avdd-supply:
+    description: avdd supply can be used as reference for conversion.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - interrupts
+
+patternProperties:
+  "^channel@([0-9]|1[0-5])$":
+    type: object
+    description: |
+      Represents the external channels which are connected to the ADC.
+      See Documentation/devicetree/bindings/iio/adc/adc.txt.
+
+    properties:
+      reg:
+        description: |
+          The channel number. It can have up to 8 channels on ad7124-4
+          and 16 channels on ad7124-8, numbered from 0 to 15.
+        items:
+         minimum: 0
+         maximum: 15
+
+      adi,reference-select:
+        description: |
+          Select the reference source to use when converting on
+          the specific channel. Valid values are:
+          0: REFIN1(+)/REFIN1(−).
+          1: REFIN2(+)/REFIN2(−).
+          3: AVDD
+          If this field is left empty, internal reference is selected.
+        allOf:
+          - $ref: /schemas/types.yaml#/definitions/uint32
+          - enum: [0, 1, 3]
+
+      diff-channels:
+        description: see Documentation/devicetree/bindings/iio/adc/adc.txt
+        items:
+          minimum: 0
+          maximum: 15
+
+      bipolar:
+        description: see Documentation/devicetree/bindings/iio/adc/adc.txt
+        type: boolean
+
+      adi,buffered-positive:
+        description: Enable buffered mode for positive input.
+        type: boolean
+
+      adi,buffered-negative:
+        description: Enable buffered mode for negative input.
+        type: boolean
+
+    required:
+      - reg
+      - diff-channels
+
+examples:
+  - |
+    spi {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      adc@0 {
+        compatible = "adi,ad7124-4";
+        reg = <0>;
+        spi-max-frequency = <5000000>;
+        interrupts = <25 2>;
+        interrupt-parent = <&gpio>;
+        refin1-supply = <&adc_vref>;
+        clocks = <&ad7124_mclk>;
+        clock-names = "mclk";
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        channel@0 {
+          reg = <0>;
+          diff-channels = <0 1>;
+          adi,reference-select = <0>;
+          adi,buffered-positive;
+        };
+
+        channel@1 {
+          reg = <1>;
+          bipolar;
+          diff-channels = <2 3>;
+          adi,reference-select = <0>;
+          adi,buffered-positive;
+          adi,buffered-negative;
+        };
+
+        channel@2 {
+          reg = <2>;
+          diff-channels = <4 5>;
+        };
+
+        channel@3 {
+          reg = <3>;
+          diff-channels = <6 7>;
+        };
+      };
+    };
diff --git a/dts/Bindings/iio/adc/adi,ad7780.txt b/dts/Bindings/iio/adc/adi,ad7780.txt
deleted file mode 100644
index 440e525553..0000000000
--- a/dts/Bindings/iio/adc/adi,ad7780.txt
+++ /dev/null
@@ -1,48 +0,0 @@
-* Analog Devices AD7170/AD7171/AD7780/AD7781
-
-Data sheets:
-
-- AD7170:
-	* https://www.analog.com/media/en/technical-documentation/data-sheets/AD7170.pdf
-- AD7171:
-	* https://www.analog.com/media/en/technical-documentation/data-sheets/AD7171.pdf
-- AD7780:
-	* https://www.analog.com/media/en/technical-documentation/data-sheets/ad7780.pdf
-- AD7781:
-	* https://www.analog.com/media/en/technical-documentation/data-sheets/AD7781.pdf
-
-Required properties:
-
-- compatible: should be one of
-	* "adi,ad7170"
-	* "adi,ad7171"
-	* "adi,ad7780"
-	* "adi,ad7781"
-- reg: spi chip select number for the device
-- vref-supply: the regulator supply for the ADC reference voltage
-
-Optional properties:
-
-- powerdown-gpios:  must be the device tree identifier of the PDRST pin. If
-		    specified, it will be asserted during driver probe. As the
-		    line is active high, it should be marked GPIO_ACTIVE_HIGH.
-- adi,gain-gpios:   must be the device tree identifier of the GAIN pin. Only for
-		    the ad778x chips. If specified, it will be asserted during
-		    driver probe. As the line is active low, it should be marked
-		    GPIO_ACTIVE_LOW.
-- adi,filter-gpios: must be the device tree identifier of the FILTER pin. Only
-		    for the ad778x chips. If specified, it will be asserted
-		    during driver probe. As the line is active low, it should be
-		    marked GPIO_ACTIVE_LOW.
-
-Example:
-
-adc@0 {
-	compatible =  "adi,ad7780";
-	reg =	      <0>;
-	vref-supply = <&vdd_supply>
-
-	powerdown-gpios  = <&gpio 12 GPIO_ACTIVE_HIGH>;
-	adi,gain-gpios   = <&gpio  5 GPIO_ACTIVE_LOW>;
-	adi,filter-gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
-};
diff --git a/dts/Bindings/iio/adc/adi,ad7780.yaml b/dts/Bindings/iio/adc/adi,ad7780.yaml
new file mode 100644
index 0000000000..d110941696
--- /dev/null
+++ b/dts/Bindings/iio/adc/adi,ad7780.yaml
@@ -0,0 +1,87 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/adc/adi,ad7780.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AD7170/AD7171/AD7780/AD7781 analog to digital converters
+
+maintainers:
+  - Michael Hennerich <michael.hennerich@analog.com>
+
+description: |
+  The ad7780 is a sigma-delta analog to digital converter. This driver provides
+  reading voltage values and status bits from both the ad778x and ad717x series.
+  Its interface also allows writing on the FILTER and GAIN GPIO pins on the
+  ad778x.
+
+  Specifications on the converters can be found at:
+    AD7170:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7170.pdf
+    AD7171:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7171.pdf
+    AD7780:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/ad7780.pdf
+    AD7781:
+      https://www.analog.com/media/en/technical-documentation/data-sheets/AD7781.pdf
+
+properties:
+  compatible:
+    enum:
+      - adi,ad7170
+      - adi,ad7171
+      - adi,ad7780
+      - adi,ad7781
+
+  reg:
+    maxItems: 1
+
+  avdd-supply:
+    description:
+      The regulator supply for the ADC reference voltage.
+    maxItems: 1
+
+  powerdown-gpios:
+    description:
+      Must be the device tree identifier of the PDRST pin. If
+      specified, it will be asserted during driver probe. As the
+      line is active high, it should be marked GPIO_ACTIVE_HIGH.
+    maxItems: 1
+
+  adi,gain-gpios:
+    description:
+      Must be the device tree identifier of the GAIN pin. Only for
+      the ad778x chips. If specified, it will be asserted during
+      driver probe. As the line is active low, it should be marked
+      GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+  adi,filter-gpios:
+    description:
+      Must be the device tree identifier of the FILTER pin. Only
+      for the ad778x chips. If specified, it will be asserted
+      during driver probe. As the line is active low, it should be
+      marked GPIO_ACTIVE_LOW.
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        adc@0 {
+            compatible = "adi,ad7780";
+            reg = <0>;
+
+            avdd-supply      = <&vdd_supply>;
+            powerdown-gpios  = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+            adi,gain-gpios   = <&gpio1  5 GPIO_ACTIVE_LOW>;
+            adi,filter-gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
+        };
+    };
diff --git a/dts/Bindings/iio/adc/avia-hx711.yaml b/dts/Bindings/iio/adc/avia-hx711.yaml
index 8a4100ceea..d76ece97c7 100644
--- a/dts/Bindings/iio/adc/avia-hx711.yaml
+++ b/dts/Bindings/iio/adc/avia-hx711.yaml
@@ -61,6 +61,6 @@ examples:
         compatible = "avia,hx711";
         sck-gpios = <&gpio3 10 GPIO_ACTIVE_HIGH>;
         dout-gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
-        avdd-suppy = <&avdd>;
+        avdd-supply = <&avdd>;
         clock-frequency = <100000>;
     };
diff --git a/dts/Bindings/iio/adc/mt6577_auxadc.txt b/dts/Bindings/iio/adc/mt6577_auxadc.txt
index 0df9befdae..78c06e05c8 100644
--- a/dts/Bindings/iio/adc/mt6577_auxadc.txt
+++ b/dts/Bindings/iio/adc/mt6577_auxadc.txt
@@ -13,8 +13,10 @@ Required properties:
   - compatible: Should be one of:
     - "mediatek,mt2701-auxadc": For MT2701 family of SoCs
     - "mediatek,mt2712-auxadc": For MT2712 family of SoCs
+    - "mediatek,mt6765-auxadc": For MT6765 family of SoCs
     - "mediatek,mt7622-auxadc": For MT7622 family of SoCs
     - "mediatek,mt8173-auxadc": For MT8173 family of SoCs
+    - "mediatek,mt8183-auxadc", "mediatek,mt8173-auxadc": For MT8183 family of SoCs
   - reg: Address range of the AUXADC unit.
   - clocks: Should contain a clock specifier for each entry in clock-names
   - clock-names: Should contain "main".
diff --git a/dts/Bindings/iio/adc/st,stm32-adc.txt b/dts/Bindings/iio/adc/st,stm32-adc.txt
index 8346bcb04a..93a0bd2efc 100644
--- a/dts/Bindings/iio/adc/st,stm32-adc.txt
+++ b/dts/Bindings/iio/adc/st,stm32-adc.txt
@@ -38,6 +38,7 @@ Required properties:
     It's required on stm32h7.
 - clock-names: Must be "adc" and/or "bus" depending on part used.
 - interrupt-controller: Identifies the controller node as interrupt-parent
+- vdda-supply: Phandle to the vdda input analog voltage.
 - vref-supply: Phandle to the vref input analog reference voltage.
 - #interrupt-cells = <1>;
 - #address-cells = <1>;
diff --git a/dts/Bindings/iio/chemical/sensirion,sps30.txt b/dts/Bindings/iio/chemical/sensirion,sps30.txt
deleted file mode 100644
index 6eee2709b5..0000000000
--- a/dts/Bindings/iio/chemical/sensirion,sps30.txt
+++ /dev/null
@@ -1,12 +0,0 @@
-* Sensirion SPS30 particulate matter sensor
-
-Required properties:
-- compatible: must be "sensirion,sps30"
-- reg: the I2C address of the sensor
-
-Example:
-
-sps30@69 {
-	compatible = "sensirion,sps30";
-	reg = <0x69>;
-};
diff --git a/dts/Bindings/iio/chemical/sensirion,sps30.yaml b/dts/Bindings/iio/chemical/sensirion,sps30.yaml
new file mode 100644
index 0000000000..50a50a0d70
--- /dev/null
+++ b/dts/Bindings/iio/chemical/sensirion,sps30.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/chemical/sensirion,sps30.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sensirion SPS30 particulate matter sensor
+
+maintainers:
+  - Tomasz Duszynski <tduszyns@gmail.com>
+
+description: |
+  Air pollution sensor capable of measuring mass concentration of dust
+  particles.
+
+properties:
+  compatible:
+    enum:
+      - sensirion,sps30
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      air-pollution-sensor@69 {
+        compatible = "sensirion,sps30";
+        reg = <0x69>;
+      };
+    };
+
+...
diff --git a/dts/Bindings/iio/frequency/adf4371.yaml b/dts/Bindings/iio/frequency/adf4371.yaml
new file mode 100644
index 0000000000..7ec3ec9435
--- /dev/null
+++ b/dts/Bindings/iio/frequency/adf4371.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$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:
+  - Popa Stefan <stefan.popa@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"
+    maxItems: 1
+
+  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
+
+examples:
+  - |
+    spi0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        frequency@0 {
+                compatible = "adi,adf4371";
+                reg = <0>;
+                spi-max-frequency = <1000000>;
+                clocks = <&adf4371_clkin>;
+                clock-names = "clkin";
+        };
+    };
+...
diff --git a/dts/Bindings/iio/light/isl29018.txt b/dts/Bindings/iio/light/isl29018.txt
deleted file mode 100644
index b9bbde3e13..0000000000
--- a/dts/Bindings/iio/light/isl29018.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-* ISL 29018/29023/29035 I2C ALS, Proximity, and Infrared sensor
-
-Required properties:
-
-  - compatible: Should be one of
-		"isil,isl29018"
-		"isil,isl29023"
-		"isil,isl29035"
-  - reg: the I2C address of the device
-
-Optional properties:
-
-  - interrupts: the sole interrupt generated by the device
-
-  Refer to interrupt-controller/interrupts.txt for generic interrupt client
-  node bindings.
-
-  - vcc-supply: phandle to the regulator that provides power to the sensor.
-
-Example:
-
-isl29018@44 {
-	compatible = "isil,isl29018";
-	reg = <0x44>;
-	interrupt-parent = <&gpio>;
-	interrupts = <TEGRA_GPIO(Z, 2) IRQ_TYPE_LEVEL_HIGH>;
-};
diff --git a/dts/Bindings/iio/light/isl29018.yaml b/dts/Bindings/iio/light/isl29018.yaml
new file mode 100644
index 0000000000..cbb00be8f3
--- /dev/null
+++ b/dts/Bindings/iio/light/isl29018.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/isl29018.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: |
+  Intersil 29018/29023/29035 Ambient Light, Infrared Light, and Proximity Sensor
+
+maintainers:
+  - Brian Masney <masneyb@onstation.org>
+
+description: |
+  Ambient and infrared light sensing with proximity detection over an i2c
+  interface.
+
+  https://www.renesas.com/us/en/www/doc/datasheet/isl29018.pdf
+  https://www.renesas.com/us/en/www/doc/datasheet/isl29023.pdf
+  https://www.renesas.com/us/en/www/doc/datasheet/isl29035.pdf
+
+properties:
+  compatible:
+    enum:
+      - isil,isl29018
+      - isil,isl29023
+      - isil,isl29035
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vcc-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        sensor@44 {
+                compatible = "isil,isl29018";
+                reg = <0x44>;
+                interrupts-extended = <&msmgpio 61 IRQ_TYPE_LEVEL_HIGH>;
+        };
+    };
+...
diff --git a/dts/Bindings/iio/light/tsl2583.txt b/dts/Bindings/iio/light/tsl2583.txt
deleted file mode 100644
index 059dffa182..0000000000
--- a/dts/Bindings/iio/light/tsl2583.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-* TAOS TSL 2580/2581/2583 ALS sensor
-
-Required properties:
-
-  - compatible: Should be one of
-		"amstaos,tsl2580"
-		"amstaos,tsl2581"
-		"amstaos,tsl2583"
-  - reg: the I2C address of the device
-
-Optional properties:
-
-  - interrupts: the sole interrupt generated by the device
-
-  Refer to interrupt-controller/interrupts.txt for generic interrupt client
-  node bindings.
-
-  - vcc-supply: phandle to the regulator that provides power to the sensor.
-
-Example:
-
-tsl2581@29 {
-	compatible = "amstaos,tsl2581";
-	reg = <0x29>;
-};
diff --git a/dts/Bindings/iio/light/tsl2583.yaml b/dts/Bindings/iio/light/tsl2583.yaml
new file mode 100644
index 0000000000..e86ef64ecf
--- /dev/null
+++ b/dts/Bindings/iio/light/tsl2583.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/tsl2583.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS/TAOS Ambient Light Sensor (ALS)
+
+maintainers:
+  - Brian Masney <masneyb@onstation.org>
+
+description: |
+  Ambient light sensing with an i2c interface.
+
+properties:
+  compatible:
+    enum:
+      - amstaos,tsl2580
+      - amstaos,tsl2581
+      - amstaos,tsl2583
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  vcc-supply:
+    description: Regulator that provides power to the sensor
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        light-sensor@29 {
+                compatible = "amstaos,tsl2581";
+                reg = <0x29>;
+        };
+    };
+...
diff --git a/dts/Bindings/iio/light/tsl2772.txt b/dts/Bindings/iio/light/tsl2772.txt
deleted file mode 100644
index 1c5e6f17a1..0000000000
--- a/dts/Bindings/iio/light/tsl2772.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-* AMS/TAOS ALS and proximity sensor
-
-Required properties:
-
-  - compatible: Should be one of
-		"amstaos,tsl2571"
-		"amstaos,tsl2671"
-		"amstaos,tmd2671"
-		"amstaos,tsl2771"
-		"amstaos,tmd2771"
-		"amstaos,tsl2572"
-		"amstaos,tsl2672"
-		"amstaos,tmd2672"
-		"amstaos,tsl2772"
-		"amstaos,tmd2772"
-		"avago,apds9930"
-  - reg: the I2C address of the device
-
-Optional properties:
-
-  - amstaos,proximity-diodes - proximity diodes to enable. <0>, <1>, or <0 1>
-                               are the only valid values.
-  - led-max-microamp - current for the proximity LED. Must be 100000, 50000,
-                       25000, or 13000.
-  - vdd-supply: phandle to the regulator that provides power to the sensor.
-  - vddio-supply: phandle to the regulator that provides power to the bus.
-  - interrupts: the sole interrupt generated by the device
-
-  Refer to interrupt-controller/interrupts.txt for generic interrupt client
-  node bindings.
-
-Example:
-
-tsl2772@39 {
-	compatible = "amstaos,tsl2772";
-	reg = <0x39>;
-	interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
-	vdd-supply = <&pm8941_l17>;
-	vddio-supply = <&pm8941_lvs1>;
-	amstaos,proximity-diodes = <0>;
-	led-max-microamp = <100000>;
-};
diff --git a/dts/Bindings/iio/light/tsl2772.yaml b/dts/Bindings/iio/light/tsl2772.yaml
new file mode 100644
index 0000000000..ed2c3d5ead
--- /dev/null
+++ b/dts/Bindings/iio/light/tsl2772.yaml
@@ -0,0 +1,83 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/iio/light/tsl2772.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector
+
+maintainers:
+  - Brian Masney <masneyb@onstation.org>
+
+description: |
+  Ambient light sensing and proximity detection with an i2c interface.
+  https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf
+
+properties:
+  compatible:
+    enum:
+      - amstaos,tsl2571
+      - amstaos,tsl2671
+      - amstaos,tmd2671
+      - amstaos,tsl2771
+      - amstaos,tmd2771
+      - amstaos,tsl2572
+      - amstaos,tsl2672
+      - amstaos,tmd2672
+      - amstaos,tsl2772
+      - amstaos,tmd2772
+      - avago,apds9930
+
+  reg:
+    maxItems: 1
+
+  amstaos,proximity-diodes:
+    description: Proximity diodes to enable
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/uint32-array
+      - minItems: 1
+        maxItems: 2
+        items:
+          minimum: 0
+          maximum: 1
+
+  interrupts:
+    maxItems: 1
+
+  led-max-microamp:
+    description: Current for the proximity LED
+    enum:
+      - 13000
+      - 25000
+      - 50000
+      - 100000
+
+  vdd-supply:
+    description: Regulator that provides power to the sensor
+
+  vddio-supply:
+    description: Regulator that provides power to the bus
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        sensor@39 {
+                compatible = "amstaos,tsl2772";
+                reg = <0x39>;
+                interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
+                vdd-supply = <&pm8941_l17>;
+                vddio-supply = <&pm8941_lvs1>;
+                amstaos,proximity-diodes = <0>;
+                led-max-microamp = <100000>;
+        };
+    };
+...