Merge tag 'staging-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO driver updates from Greg KH:
 "Here is the big Staging and IIO driver update for 5.3-rc1.

  Lots of new IIO drivers are in here, along with loads of tiny staging
  driver cleanups and fixes. Overall we almost break even with the same
  lines added as removed.

  Full details are in the shortlog, they are too large to list here.

  All of these changes have been in linux-next for a while with no
  reported issues"

* tag 'staging-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (608 commits)
  staging: kpc2000: simplify comparison to NULL in fileops.c
  staging: kpc2000: simplify comparison to NULL in dma.c
  staging: kpc2000: simplify comparison to NULL in kpc2000_spi.c
  staging: rtl8723bs: hal: remove redundant assignment to packetType
  staging: rtl8723bs: Change return type of hal_btcoex_IsBtDisabled()
  staging: rtl8723bs: Remove rtw_btcoex_DisplayBtCoexInfo()
  staging: rtl8723bs: Remove function rtw_btcoex_GetDBG()
  staging: rtl8723bs: Remove function rtw_btcoex_SetDBG()
  staging: rtl8723bs: Remove rtw_btcoex_IsBTCoexCtrlAMPDUSize()
  staging: rtl8723bs: Remove rtw_btcoex_BtInfoNotify()
  staging: rtl8723bs: Remove rtw_btcoex_ScanNotify()
  staging: rtl8723bs: Remove rtw_btcoex_SetSingleAntPath()
  staging: rtl8723bs: Remove rtw_btcoex_SetPGAntNum()
  staging: rtl8192e: remove redundant initialization of rtstatus
  staging: rtl8723bs: Remove rtw_btcoex_GetRaMask()
  staging: rtl8723bs: Remove rtw_btcoex_SetChipType()
  staging: rtl8723bs: Remove rtw_btcoex_ConnectNotify()
  staging: rtl8723bs: Remove rtw_btcoex_SetBTCoexist()
  staging: rtl8723bs: Remove rtw_btcoex_IsBtDisabled()
  staging: rtl8723bs: Remove rtw_btcoex_IsBtControlLps()
  ...

19 files changed, 667 insertions, 301 deletions

diff --git a/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
new file mode 100644
index 000000000000..7ba167e2e1ea
--- /dev/null
+++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml b/Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
new file mode 100644
index 000000000000..a7fafb9bf5c6
--- /dev/null
+++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/accel/adxl345.txt b/Documentation/devicetree/bindings/iio/accel/adxl345.txt
deleted file mode 100644
index f9525f6e3d43..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/accel/adxl372.txt b/Documentation/devicetree/bindings/iio/accel/adxl372.txt
deleted file mode 100644
index a289964756a7..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.txt
deleted file mode 100644
index 416273dce569..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
new file mode 100644
index 000000000000..cf494a08b837
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
@@ -0,0 +1,155 @@
+# 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:
+  - |
+    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/Documentation/devicetree/bindings/iio/adc/adi,ad7780.txt b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.txt
deleted file mode 100644
index 440e52555349..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml b/Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
new file mode 100644
index 000000000000..d1109416963c
--- /dev/null
+++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
index 0df9befdaecc..78c06e05c8e5 100644
--- a/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt
+++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt b/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
index 8346bcb04ad7..93a0bd2efc05 100644
--- a/Documentation/devicetree/bindings/iio/adc/st,stm32-adc.txt
+++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.txt b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.txt
deleted file mode 100644
index 6eee2709b5b6..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml b/Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
new file mode 100644
index 000000000000..50a50a0d7070
--- /dev/null
+++ b/Documentation/devicetree/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#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sensirion SPS30 particulate matter sensor
+
+maintainers:
+  - Tomasz Duszynski <tduszyns@gmail.com>
+
+description: |
+  Air pollution sensor capable of measuring mass concentration of dust
+  particles.
+
+properties:
+  compatible:
+    enum:
+      - sensirion,sps30
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+
+examples:
+  - |
+    i2c {
+      #address-cells = <1>;
+      #size-cells = <0>;
+
+      air-pollution-sensor@69 {
+        compatible = "sensirion,sps30";
+        reg = <0x69>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
new file mode 100644
index 000000000000..7ec3ec94356b
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$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/Documentation/devicetree/bindings/iio/light/isl29018.txt b/Documentation/devicetree/bindings/iio/light/isl29018.txt
deleted file mode 100644
index b9bbde3e13ed..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/light/isl29018.yaml b/Documentation/devicetree/bindings/iio/light/isl29018.yaml
new file mode 100644
index 000000000000..cbb00be8f359
--- /dev/null
+++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/light/tsl2583.txt b/Documentation/devicetree/bindings/iio/light/tsl2583.txt
deleted file mode 100644
index 059dffa1829a..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/light/tsl2583.yaml b/Documentation/devicetree/bindings/iio/light/tsl2583.yaml
new file mode 100644
index 000000000000..e86ef64ecf03
--- /dev/null
+++ b/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/light/tsl2772.txt b/Documentation/devicetree/bindings/iio/light/tsl2772.txt
deleted file mode 100644
index 1c5e6f17a1df..000000000000
--- a/Documentation/devicetree/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/Documentation/devicetree/bindings/iio/light/tsl2772.yaml b/Documentation/devicetree/bindings/iio/light/tsl2772.yaml
new file mode 100644
index 000000000000..ed2c3d5eadf5
--- /dev/null
+++ b/Documentation/devicetree/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>;
+        };
+    };
+...