dts: update to v5.18-rc1

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

49 files changed, 1084 insertions, 275 deletions

diff --git a/dts/Bindings/sound/allwinner,sun4i-a10-i2s.yaml b/dts/Bindings/sound/allwinner,sun4i-a10-i2s.yaml
index 7d48ea094c..c21c807b66 100644
--- a/dts/Bindings/sound/allwinner,sun4i-a10-i2s.yaml
+++ b/dts/Bindings/sound/allwinner,sun4i-a10-i2s.yaml
@@ -31,6 +31,10 @@ properties:
           - const: allwinner,sun50i-a64-i2s
           - const: allwinner,sun8i-h3-i2s
       - const: allwinner,sun50i-h6-i2s
+      - const: allwinner,sun50i-r329-i2s
+      - items:
+          - const: allwinner,sun20i-d1-i2s
+          - const: allwinner,sun50i-r329-i2s
 
   reg:
     maxItems: 1
@@ -67,6 +71,7 @@ allOf:
               - allwinner,sun8i-h3-i2s
               - allwinner,sun50i-a64-codec-i2s
               - allwinner,sun50i-h6-i2s
+              - allwinner,sun50i-r329-i2s
 
     then:
       required:
diff --git a/dts/Bindings/sound/amlogic,gx-sound-card.yaml b/dts/Bindings/sound/amlogic,gx-sound-card.yaml
index 2e35aeaa87..8b5be4b92f 100644
--- a/dts/Bindings/sound/amlogic,gx-sound-card.yaml
+++ b/dts/Bindings/sound/amlogic,gx-sound-card.yaml
@@ -57,7 +57,7 @@ patternProperties:
           rate
 
       sound-dai:
-        $ref: /schemas/types.yaml#/definitions/phandle-array
+        maxItems: 1
         description: phandle of the CPU DAI
 
     patternProperties:
@@ -71,7 +71,7 @@ patternProperties:
 
         properties:
           sound-dai:
-            $ref: /schemas/types.yaml#/definitions/phandle-array
+            maxItems: 1
             description: phandle of the codec DAI
 
         required:
diff --git a/dts/Bindings/sound/arndale.txt b/dts/Bindings/sound/arndale.txt
deleted file mode 100644
index 17530120cc..0000000000
--- a/dts/Bindings/sound/arndale.txt
+++ /dev/null
@@ -1,25 +0,0 @@
-Audio Binding for Arndale boards
-
-Required properties:
-- compatible : Can be one of the following:
-		"samsung,arndale-rt5631",
-		"samsung,arndale-wm1811"
-
-- samsung,audio-cpu: The phandle of the Samsung I2S controller
-- samsung,audio-codec: The phandle of the audio codec
-
-Optional:
-- samsung,model: The name of the sound-card
-
-Arndale Boards has many audio daughter cards, one of them is
-rt5631/alc5631. Below example shows audio bindings for rt5631/
-alc5631 based codec.
-
-Example:
-
-sound {
-		compatible = "samsung,arndale-rt5631";
-
-		samsung,audio-cpu = <&i2s0>
-		samsung,audio-codec = <&rt5631>;
-};
diff --git a/dts/Bindings/sound/audio-graph-port.yaml b/dts/Bindings/sound/audio-graph-port.yaml
index 476dcb49ec..5c368674d1 100644
--- a/dts/Bindings/sound/audio-graph-port.yaml
+++ b/dts/Bindings/sound/audio-graph-port.yaml
@@ -71,4 +71,24 @@ patternProperties:
         description: CPU to Codec rate channels.
         $ref: /schemas/types.yaml#/definitions/uint32
 
+      dai-tdm-slot-width-map:
+        description: Mapping of sample widths to slot widths. For hardware
+          that cannot support a fixed slot width or a slot width always
+          equal to sample width. A matrix of one or more 3-tuples.
+        $ref: /schemas/types.yaml#/definitions/uint32-matrix
+        items:
+          items:
+            -
+              description: Sample width in bits
+              minimum: 8
+              maximum: 64
+            -
+              description: Slot width in bits
+              minimum: 8
+              maximum: 256
+            -
+              description: Slot count
+              minimum: 1
+              maximum: 64
+
 additionalProperties: true
diff --git a/dts/Bindings/sound/awinic,aw8738.yaml b/dts/Bindings/sound/awinic,aw8738.yaml
new file mode 100644
index 0000000000..dce86dafe3
--- /dev/null
+++ b/dts/Bindings/sound/awinic,aw8738.yaml
@@ -0,0 +1,54 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/awinic,aw8738.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Awinic AW8738 Audio Amplifier
+
+maintainers:
+  - Stephan Gerhold <stephan@gerhold.net>
+
+description:
+  The Awinic AW8738 is a simple audio amplifier with different operation modes
+  (set using one-wire pulse control). The mode configures the speaker-guard
+  function (primarily the power limit for the amplifier).
+
+allOf:
+  - $ref: name-prefix.yaml#
+
+properties:
+  compatible:
+    const: awinic,aw8738
+
+  mode-gpios:
+    description:
+      GPIO used for one-wire pulse control. The pin is typically called SHDN
+      (active-low), but this is misleading since it is actually more than
+      just a simple shutdown/enable control.
+    maxItems: 1
+
+  awinic,mode:
+    description: Operation mode (number of pulses for one-wire pulse control)
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 1
+    maximum: 7
+
+  sound-name-prefix: true
+
+required:
+  - compatible
+  - mode-gpios
+  - awinic,mode
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+    audio-amplifier {
+        compatible = "awinic,aw8738";
+        mode-gpios = <&msmgpio 114 GPIO_ACTIVE_HIGH>;
+        awinic,mode = <5>;
+        sound-name-prefix = "Speaker Amp";
+    };
diff --git a/dts/Bindings/sound/davinci-mcasp-audio.txt b/dts/Bindings/sound/davinci-mcasp-audio.txt
deleted file mode 100644
index bd863bd695..0000000000
--- a/dts/Bindings/sound/davinci-mcasp-audio.txt
+++ /dev/null
@@ -1,86 +0,0 @@
-Texas Instruments McASP controller
-
-Required properties:
-- compatible :
-	"ti,dm646x-mcasp-audio"	: for DM646x platforms
-	"ti,da830-mcasp-audio"	: for both DA830 & DA850 platforms
-	"ti,am33xx-mcasp-audio"	: for AM33xx platforms (AM33xx, AM43xx, TI81xx)
-	"ti,dra7-mcasp-audio"	: for DRA7xx platforms
-	"ti,omap4-mcasp-audio"	: for OMAP4
-
-- reg : Should contain reg specifiers for the entries in the reg-names property.
-- reg-names : Should contain:
-         * "mpu" for the main registers (required). For compatibility with
-           existing software, it is recommended this is the first entry.
-         * "dat" for separate data port register access (optional).
-- op-mode : I2S/DIT ops mode. 0 for I2S mode. 1 for DIT mode used for S/PDIF,
-  	    IEC60958-1, and AES-3 formats.
-- tdm-slots : Slots for TDM operation. Indicates number of channels transmitted
-  	      or received over one serializer.
-- serial-dir : A list of serializer configuration. Each entry is a number
-               indication for serializer pin direction.
-               (0 - INACTIVE, 1 - TX, 2 - RX)
-- dmas: two element list of DMA controller phandles and DMA request line
-        ordered pairs.
-- dma-names: identifier string for each DMA request line in the dmas property.
-	     These strings correspond 1:1 with the ordered pairs in dmas. The dma
-	     identifiers must be "rx" and "tx".
-
-Optional properties:
-
-- ti,hwmods : Must be "mcasp<n>", n is controller instance starting 0
-- tx-num-evt : FIFO levels.
-- rx-num-evt : FIFO levels.
-- dismod : Specify the drive on TX pin during inactive slots
-	0 : 3-state
-	2 : logic low
-	3 : logic high
-	Defaults to 'logic low' when the property is not present
-- sram-size-playback : size of sram to be allocated during playback
-- sram-size-capture  : size of sram to be allocated during capture
-- interrupts : Interrupt numbers for McASP
-- interrupt-names : Known interrupt names are "tx" and "rx"
-- pinctrl-0: Should specify pin control group used for this controller.
-- pinctrl-names: Should contain only one value - "default", for more details
-  		 please refer to pinctrl-bindings.txt
-- fck_parent : Should contain a valid clock name which will be used as parent
-	       for the McASP fck
-- auxclk-fs-ratio: When McASP is bus master indicates the ratio between AUCLK
-		   and FS rate if applicable:
-		   AUCLK rate = auxclk-fs-ratio * FS rate
-
-Optional GPIO support:
-If any McASP pin need to be used as GPIO then the McASP node must have:
-...
-  gpio-controller
-  #gpio-cells = <2>;
-...
-
-When requesting a GPIO, the first parameter is the PIN index in McASP_P*
-registers.
-For example to request the AXR2 pin of mcasp8:
-function-gpios = <&mcasp8 2 0>;
-
-Or to request the ACLKR pin of mcasp8:
-function-gpios = <&mcasp8 29 0>;
-
-For generic gpio information, please refer to bindings/gpio/gpio.txt
-
-Example:
-
-mcasp0: mcasp0@1d00000 {
-	compatible = "ti,da830-mcasp-audio";
-	reg = <0x100000 0x3000>;
-	reg-names "mpu";
-	interrupts = <82>, <83>;
-	interrupt-names = "tx", "rx";
-	op-mode = <0>;		/* MCASP_IIS_MODE */
-	tdm-slots = <2>;
-	serial-dir = <
-			0 0 0 0	/* 0: INACTIVE, 1: TX, 2: RX */
-			0 0 0 0
-			0 0 0 1
-			2 0 0 0 >;
-	tx-num-evt = <1>;
-	rx-num-evt = <1>;
-};
diff --git a/dts/Bindings/sound/davinci-mcasp-audio.yaml b/dts/Bindings/sound/davinci-mcasp-audio.yaml
new file mode 100644
index 0000000000..f46c66bc6b
--- /dev/null
+++ b/dts/Bindings/sound/davinci-mcasp-audio.yaml
@@ -0,0 +1,201 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/davinci-mcasp-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: McASP Controller for TI SoCs
+
+maintainers:
+  - Jayesh Choudhary <j-choudhary@ti.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,dm646x-mcasp-audio
+      - ti,da830-mcasp-audio
+      - ti,am33xx-mcasp-audio
+      - ti,dra7-mcasp-audio
+      - ti,omap4-mcasp-audio
+
+  reg:
+    minItems: 1
+    items:
+      - description: CFG registers
+      - description: data registers
+
+  reg-names:
+    minItems: 1
+    items:
+      - const: mpu
+      - const: dat
+
+  op-mode:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: 0 - I2S or 1 - DIT operation mode
+    enum:
+      - 0
+      - 1
+
+  tdm-slots:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      number of channels over one serializer
+      the property is ignored in DIT mode
+    minimum: 2
+    maximum: 32
+
+  serial-dir:
+    description:
+      A list of serializer configuration
+      Entry is indication for serializer pin direction
+      0 - Inactive, 1 - TX, 2 - RX
+      All AXR pins should be present in the array even if inactive
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 1
+    maxItems: 25
+    items:
+      minimum: 0
+      maximum: 2
+
+  dmas:
+    minItems: 1
+    items:
+      - description: transmission DMA channel
+      - description: reception DMA channel
+
+  dma-names:
+    minItems: 1
+    items:
+      - const: tx
+      - const: rx
+
+  ti,hwmods:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: Name of hwmod associated with McASP
+    maxItems: 1
+    deprecated: true
+
+  tx-num-evt:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      configures WFIFO threshold
+      0 disables the FIFO use
+      if property is missing, then also FIFO use is disabled
+
+  rx-num-evt:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      configures RFIFO threshold
+      0 disables the FIFO use
+      if property is missing, then also FIFO use is disabled
+
+  dismod:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description:
+      specify the drive on TX pin during inactive time slots
+      0 - 3-state, 2 - logic low, 3 - logic high
+    enum:
+      - 0
+      - 2
+      - 3
+    default: 2
+
+  interrupts:
+    anyOf:
+      - minItems: 1
+        items:
+          - description: TX interrupt
+          - description: RX interrupt
+      - items:
+          - description: common/combined interrupt
+
+  interrupt-names:
+    oneOf:
+      - minItems: 1
+        items:
+          - const: tx
+          - const: rx
+      - const: common
+
+  fck_parent:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: parent clock name for McASP fck
+    maxItems: 1
+
+  auxclk-fs-ratio:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: ratio of AUCLK and FS rate if applicable
+
+  gpio-controller: true
+
+  "#gpio-cells":
+    const: 2
+
+  clocks:
+    minItems: 1
+    items:
+      - description: functional clock
+      - description: module specific optional ahclkx clock
+      - description: module specific optional ahclkr clock
+
+  clock-names:
+    minItems: 1
+    items:
+      - const: fck
+      - const: ahclkx
+      - const: ahclkr
+
+  power-domains:
+    description: phandle to the corresponding power-domain
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+  port:
+    description: connection for when McASP is used via graph card
+    type: object
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - dmas
+  - dma-names
+  - interrupts
+  - interrupt-names
+
+allOf:
+  - if:
+      properties:
+        opmode:
+          enum:
+            - 0
+
+    then:
+      required:
+        - tdm-slots
+
+additionalProperties: false
+
+examples:
+  - |
+    mcasp0: mcasp0@1d00000 {
+      compatible = "ti,da830-mcasp-audio";
+      reg = <0x100000 0x3000>;
+      reg-names = "mpu";
+      interrupts = <82>, <83>;
+      interrupt-names = "tx", "rx";
+      op-mode = <0>;		/* MCASP_IIS_MODE */
+      tdm-slots = <2>;
+      dmas = <&main_udmap 0xc400>, <&main_udmap 0x4400>;
+      dma-names = "tx", "rx";
+      serial-dir = <
+          0 0 0 0	/* 0: INACTIVE, 1: TX, 2: RX */
+          0 0 0 0
+          0 0 0 1
+          2 0 0 0 >;
+      tx-num-evt = <1>;
+      rx-num-evt = <1>;
+    };
diff --git a/dts/Bindings/sound/fsl-asoc-card.txt b/dts/Bindings/sound/fsl-asoc-card.txt
index 23d83fa760..8b4f4015cf 100644
--- a/dts/Bindings/sound/fsl-asoc-card.txt
+++ b/dts/Bindings/sound/fsl-asoc-card.txt
@@ -40,6 +40,8 @@ The compatible list for this generic sound card currently:
 
  "fsl,imx-audio-tlv320aic32x4"
 
+ "fsl,imx-audio-tlv320aic31xx"
+
  "fsl,imx-audio-si476x"
 
  "fsl,imx-audio-wm8958"
@@ -82,6 +84,7 @@ Optional properties:
   - dai-format		: audio format, for details see simple-card.yaml.
   - frame-inversion	: dai-link uses frame clock inversion, for details see simple-card.yaml.
   - bitclock-inversion	: dai-link uses bit clock inversion, for details see simple-card.yaml.
+  - mclk-id		: main clock id, specific for each card configuration.
 
 Optional unless SSI is selected as a CPU DAI:
 
diff --git a/dts/Bindings/sound/google,sc7180-trogdor.yaml b/dts/Bindings/sound/google,sc7180-trogdor.yaml
index 837e3faa63..233caa0ade 100644
--- a/dts/Bindings/sound/google,sc7180-trogdor.yaml
+++ b/dts/Bindings/sound/google,sc7180-trogdor.yaml
@@ -62,13 +62,15 @@ patternProperties:
         description: Holds subnode which indicates cpu dai.
         type: object
         properties:
-          sound-dai: true
+          sound-dai:
+            maxItems: 1
 
       codec:
         description: Holds subnode which indicates codec dai.
         type: object
         properties:
-          sound-dai: true
+          sound-dai:
+            maxItems: 1
 
     required:
       - link-name
diff --git a/dts/Bindings/sound/google,sc7280-herobrine.yaml b/dts/Bindings/sound/google,sc7280-herobrine.yaml
new file mode 100644
index 0000000000..869b40363a
--- /dev/null
+++ b/dts/Bindings/sound/google,sc7280-herobrine.yaml
@@ -0,0 +1,180 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/google,sc7280-herobrine.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google SC7280-Herobrine ASoC sound card driver
+
+maintainers:
+  - Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
+  - Judy Hsiao <judyhsiao@chromium.org>
+
+description:
+  This binding describes the SC7280 sound card which uses LPASS for audio.
+
+properties:
+  compatible:
+    enum:
+      - google,sc7280-herobrine
+
+  audio-routing:
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+    description:
+      A list of the connections between audio components. Each entry is a
+      pair of strings, the first being the connection's sink, the second
+      being the connection's source.
+
+  model:
+    $ref: /schemas/types.yaml#/definitions/string
+    description: User specified audio sound card name
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^dai-link@[0-9a-f]$":
+    description:
+      Each subnode represents a dai link. Subnodes of each dai links would be
+      cpu/codec dais.
+
+    type: object
+
+    properties:
+      link-name:
+        description: Indicates dai-link name and PCM stream name.
+        $ref: /schemas/types.yaml#/definitions/string
+        maxItems: 1
+
+      reg:
+        maxItems: 1
+        description: dai link address.
+
+      cpu:
+        description: Holds subnode which indicates cpu dai.
+        type: object
+        properties:
+          sound-dai: true
+
+        required:
+          - sound-dai
+
+        additionalProperties: false
+
+      codec:
+        description: Holds subnode which indicates codec dai.
+        type: object
+        properties:
+          sound-dai: true
+
+        required:
+          - sound-dai
+
+        additionalProperties: false
+
+    required:
+      - link-name
+      - cpu
+      - codec
+      - reg
+
+    additionalProperties: false
+
+required:
+  - compatible
+  - model
+  - "#address-cells"
+  - "#size-cells"
+
+additionalProperties: false
+
+examples:
+
+  - |
+    #include <dt-bindings/sound/qcom,lpass.h>
+    sound {
+        compatible = "google,sc7280-herobrine";
+        model = "sc7280-wcd938x-max98360a-4dmic";
+
+        audio-routing =
+            "IN1_HPHL", "HPHL_OUT",
+            "IN2_HPHR", "HPHR_OUT",
+            "AMIC1", "MIC BIAS1",
+            "AMIC2", "MIC BIAS2",
+            "VA DMIC0", "MIC BIAS3",
+            "VA DMIC1", "MIC BIAS3",
+            "VA DMIC2", "MIC BIAS4",
+            "VA DMIC3", "MIC BIAS4",
+            "TX SWR_ADC0", "ADC1_OUTPUT",
+            "TX SWR_ADC1", "ADC2_OUTPUT",
+            "TX SWR_ADC2", "ADC3_OUTPUT",
+            "TX SWR_DMIC0", "DMIC1_OUTPUT",
+            "TX SWR_DMIC1", "DMIC2_OUTPUT",
+            "TX SWR_DMIC2", "DMIC3_OUTPUT",
+            "TX SWR_DMIC3", "DMIC4_OUTPUT";
+
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        dai-link@0 {
+            link-name = "WCD Playback";
+            reg = <LPASS_CDC_DMA_RX0>;
+            cpu {
+                sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
+            };
+
+            codec {
+                sound-dai = <&wcd938x 0>, <&swr0 0>, <&rxmacro 0>;
+            };
+        };
+        dai-link@1 {
+            link-name = "WCD Capture";
+            reg = <LPASS_CDC_DMA_TX3>;
+            cpu {
+                sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
+            };
+
+            codec {
+                sound-dai = <&wcd938x 1>, <&swr1 0>, <&txmacro 0>;
+            };
+        };
+
+        dai-link@2 {
+            link-name = "MI2S Playback";
+            reg = <MI2S_SECONDARY>;
+            cpu {
+                sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+            };
+
+            codec {
+                sound-dai = <&max98360a>;
+            };
+        };
+
+        dai-link@3 {
+            link-name = "DMIC Capture";
+            reg = <LPASS_CDC_DMA_VA_TX0>;
+            cpu {
+                sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
+            };
+
+            codec {
+                sound-dai = <&vamacro 0>;
+            };
+        };
+
+        dai-link@5 {
+            link-name = "DP Playback";
+            reg = <LPASS_DP_RX>;
+            cpu {
+                sound-dai = <&lpass_cpu LPASS_DP_RX>;
+            };
+
+            codec {
+                sound-dai = <&mdss_dp>;
+            };
+        };
+    };
diff --git a/dts/Bindings/sound/imx-audio-card.yaml b/dts/Bindings/sound/imx-audio-card.yaml
index d1816dd061..bb3a435722 100644
--- a/dts/Bindings/sound/imx-audio-card.yaml
+++ b/dts/Bindings/sound/imx-audio-card.yaml
@@ -59,13 +59,16 @@ patternProperties:
         description: Holds subnode which indicates cpu dai.
         type: object
         properties:
-          sound-dai: true
+          sound-dai:
+            maxItems: 1
 
       codec:
         description: Holds subnode which indicates codec dai.
         type: object
         properties:
-          sound-dai: true
+          sound-dai:
+            minItems: 1
+            maxItems: 2
 
       fsl,mclk-equal-bclk:
         description: Indicates mclk can be equal to bclk, especially for sai interface
diff --git a/dts/Bindings/sound/microchip,pdmc.yaml b/dts/Bindings/sound/microchip,pdmc.yaml
new file mode 100644
index 0000000000..04414eb4ad
--- /dev/null
+++ b/dts/Bindings/sound/microchip,pdmc.yaml
@@ -0,0 +1,100 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/microchip,pdmc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Pulse Density Microphone Controller
+
+maintainers:
+  - Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
+
+description:
+  The Microchip Pulse Density Microphone Controller (PDMC) interfaces up to 4
+  digital microphones having Pulse Density Modulated (PDM) outputs.
+
+properties:
+  compatible:
+    const: microchip,sama7g5-pdmc
+
+  reg:
+    maxItems: 1
+
+  "#sound-dai-cells":
+    const: 0
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: Peripheral Bus Clock
+      - description: Generic Clock
+
+  clock-names:
+    items:
+      - const: pclk
+      - const: gclk
+
+  dmas:
+    description: RX DMA Channel
+    maxItems: 1
+
+  dma-names:
+    const: rx
+
+  microchip,mic-pos:
+    description: |
+      Position of PDM microphones on the DS line and the sampling edge (rising
+      or falling) of the CLK line. A microphone is represented as a pair of DS
+      line and the sampling edge. The first microphone is mapped to channel 0,
+      the second to channel 1, etc.
+    $ref: /schemas/types.yaml#/definitions/uint32-matrix
+    items:
+      items:
+        - description: value for DS line
+        - description: value for sampling edge
+      anyOf:
+        - enum:
+            - [0, 0]
+            - [0, 1]
+            - [1, 0]
+            - [1, 1]
+    minItems: 1
+    maxItems: 4
+    uniqueItems: true
+
+required:
+  - compatible
+  - reg
+  - "#sound-dai-cells"
+  - interrupts
+  - clocks
+  - clock-names
+  - dmas
+  - dma-names
+  - microchip,mic-pos
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/at91.h>
+    #include <dt-bindings/dma/at91.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/sound/microchip,pdmc.h>
+
+    pdmc: sound@e1608000 {
+        compatible = "microchip,sama7g5-pdmc";
+        reg = <0xe1608000 0x4000>;
+        #sound-dai-cells = <0>;
+        interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+        dmas = <&dma0 AT91_XDMAC_DT_PERID(37)>;
+        dma-names = "rx";
+        clocks = <&pmc PMC_TYPE_PERIPHERAL 68>, <&pmc PMC_TYPE_GCK 68>;
+        clock-names = "pclk", "gclk";
+        microchip,mic-pos = <MCHP_PDMC_DS0 MCHP_PDMC_CLK_POSITIVE>,
+                            <MCHP_PDMC_DS0 MCHP_PDMC_CLK_NEGATIVE>,
+                            <MCHP_PDMC_DS1 MCHP_PDMC_CLK_POSITIVE>,
+                            <MCHP_PDMC_DS1 MCHP_PDMC_CLK_NEGATIVE>;
+    };
diff --git a/dts/Bindings/sound/mt8195-afe-pcm.yaml b/dts/Bindings/sound/mt8195-afe-pcm.yaml
index 6d0975b33d..4452a4070e 100644
--- a/dts/Bindings/sound/mt8195-afe-pcm.yaml
+++ b/dts/Bindings/sound/mt8195-afe-pcm.yaml
@@ -19,6 +19,12 @@ properties:
   interrupts:
     maxItems: 1
 
+  resets:
+    maxItems: 1
+
+  reset-names:
+    const: audiosys
+
   memory-region:
     maxItems: 1
     description: |
@@ -127,6 +133,8 @@ required:
   - compatible
   - reg
   - interrupts
+  - resets
+  - reset-names
   - mediatek,topckgen
   - power-domains
   - clocks
@@ -144,6 +152,8 @@ examples:
         compatible = "mediatek,mt8195-audio";
         reg = <0x10890000 0x10000>;
         interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
+        resets = <&watchdog 14>;
+        reset-names = "audiosys";
         mediatek,topckgen = <&topckgen>;
         power-domains = <&spm 7>; //MT8195_POWER_DOMAIN_AUDIO
         memory-region = <&snd_dma_mem_reserved>;
diff --git a/dts/Bindings/sound/nvidia,tegra186-dspk.yaml b/dts/Bindings/sound/nvidia,tegra186-dspk.yaml
index 0912d3e3fd..73b98b2f35 100644
--- a/dts/Bindings/sound/nvidia,tegra186-dspk.yaml
+++ b/dts/Bindings/sound/nvidia,tegra186-dspk.yaml
@@ -28,7 +28,9 @@ properties:
     oneOf:
       - const: nvidia,tegra186-dspk
       - items:
-          - const: nvidia,tegra194-dspk
+          - enum:
+              - nvidia,tegra234-dspk
+              - nvidia,tegra194-dspk
           - const: nvidia,tegra186-dspk
 
   reg:
diff --git a/dts/Bindings/sound/nvidia,tegra210-admaif.yaml b/dts/Bindings/sound/nvidia,tegra210-admaif.yaml
index 19eaacc3f1..372043edd9 100644
--- a/dts/Bindings/sound/nvidia,tegra210-admaif.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-admaif.yaml
@@ -27,7 +27,9 @@ properties:
           - nvidia,tegra210-admaif
           - nvidia,tegra186-admaif
       - items:
-          - const: nvidia,tegra194-admaif
+          - enum:
+              - nvidia,tegra234-admaif
+              - nvidia,tegra194-admaif
           - const: nvidia,tegra186-admaif
 
   reg:
diff --git a/dts/Bindings/sound/nvidia,tegra210-adx.yaml b/dts/Bindings/sound/nvidia,tegra210-adx.yaml
index c4ba12ea36..8d8dc7fb3f 100644
--- a/dts/Bindings/sound/nvidia,tegra210-adx.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-adx.yaml
@@ -30,6 +30,7 @@ properties:
       - const: nvidia,tegra210-adx
       - items:
           - enum:
+              - nvidia,tegra234-adx
               - nvidia,tegra194-adx
               - nvidia,tegra186-adx
           - const: nvidia,tegra210-adx
diff --git a/dts/Bindings/sound/nvidia,tegra210-ahub.yaml b/dts/Bindings/sound/nvidia,tegra210-ahub.yaml
index df81d20818..4727f1e42c 100644
--- a/dts/Bindings/sound/nvidia,tegra210-ahub.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-ahub.yaml
@@ -26,6 +26,7 @@ properties:
       - enum:
           - nvidia,tegra210-ahub
           - nvidia,tegra186-ahub
+          - nvidia,tegra234-ahub
       - items:
           - const: nvidia,tegra194-ahub
           - const: nvidia,tegra186-ahub
diff --git a/dts/Bindings/sound/nvidia,tegra210-amx.yaml b/dts/Bindings/sound/nvidia,tegra210-amx.yaml
index bb2111afe5..f9e4fc6e0c 100644
--- a/dts/Bindings/sound/nvidia,tegra210-amx.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-amx.yaml
@@ -31,6 +31,9 @@ properties:
           - const: nvidia,tegra186-amx
           - const: nvidia,tegra210-amx
       - const: nvidia,tegra194-amx
+      - items:
+          - const: nvidia,tegra234-amx
+          - const: nvidia,tegra194-amx
 
   reg:
     maxItems: 1
diff --git a/dts/Bindings/sound/nvidia,tegra210-dmic.yaml b/dts/Bindings/sound/nvidia,tegra210-dmic.yaml
index 62db982bb0..bcb496d3ac 100644
--- a/dts/Bindings/sound/nvidia,tegra210-dmic.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-dmic.yaml
@@ -28,6 +28,7 @@ properties:
       - const: nvidia,tegra210-dmic
       - items:
           - enum:
+              - nvidia,tegra234-dmic
               - nvidia,tegra194-dmic
               - nvidia,tegra186-dmic
           - const: nvidia,tegra210-dmic
diff --git a/dts/Bindings/sound/nvidia,tegra210-i2s.yaml b/dts/Bindings/sound/nvidia,tegra210-i2s.yaml
index f954be6366..6188f561f8 100644
--- a/dts/Bindings/sound/nvidia,tegra210-i2s.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-i2s.yaml
@@ -28,6 +28,7 @@ properties:
       - const: nvidia,tegra210-i2s
       - items:
           - enum:
+              - nvidia,tegra234-i2s
               - nvidia,tegra194-i2s
               - nvidia,tegra186-i2s
           - const: nvidia,tegra210-i2s
diff --git a/dts/Bindings/sound/nvidia,tegra210-mixer.yaml b/dts/Bindings/sound/nvidia,tegra210-mixer.yaml
index 428f3c8519..ee1e1d2da7 100644
--- a/dts/Bindings/sound/nvidia,tegra210-mixer.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-mixer.yaml
@@ -28,6 +28,7 @@ properties:
       - const: nvidia,tegra210-amixer
       - items:
           - enum:
+              - nvidia,tegra234-amixer
               - nvidia,tegra194-amixer
               - nvidia,tegra186-amixer
           - const: nvidia,tegra210-amixer
diff --git a/dts/Bindings/sound/nvidia,tegra210-mvc.yaml b/dts/Bindings/sound/nvidia,tegra210-mvc.yaml
index e2f5a8591d..c9888c553e 100644
--- a/dts/Bindings/sound/nvidia,tegra210-mvc.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-mvc.yaml
@@ -31,6 +31,7 @@ properties:
       - const: nvidia,tegra210-mvc
       - items:
           - enum:
+              - nvidia,tegra234-mvc
               - nvidia,tegra194-mvc
               - nvidia,tegra186-mvc
           - const: nvidia,tegra210-mvc
diff --git a/dts/Bindings/sound/nvidia,tegra210-sfc.yaml b/dts/Bindings/sound/nvidia,tegra210-sfc.yaml
index 41ad651735..8579306fc5 100644
--- a/dts/Bindings/sound/nvidia,tegra210-sfc.yaml
+++ b/dts/Bindings/sound/nvidia,tegra210-sfc.yaml
@@ -28,6 +28,7 @@ properties:
       - const: nvidia,tegra210-sfc
       - items:
           - enum:
+              - nvidia,tegra234-sfc
               - nvidia,tegra194-sfc
               - nvidia,tegra186-sfc
           - const: nvidia,tegra210-sfc
diff --git a/dts/Bindings/sound/nvidia,tegra30-hda.yaml b/dts/Bindings/sound/nvidia,tegra30-hda.yaml
index 2c913aa44f..12c31b4b99 100644
--- a/dts/Bindings/sound/nvidia,tegra30-hda.yaml
+++ b/dts/Bindings/sound/nvidia,tegra30-hda.yaml
@@ -23,6 +23,7 @@ properties:
       - const: nvidia,tegra30-hda
       - items:
           - enum:
+              - nvidia,tegra234-hda
               - nvidia,tegra194-hda
               - nvidia,tegra186-hda
               - nvidia,tegra210-hda
@@ -41,9 +42,11 @@ properties:
     maxItems: 1
 
   clocks:
+    minItems: 2
     maxItems: 3
 
   clock-names:
+    minItems: 2
     items:
       - const: hda
       - const: hda2hdmi
diff --git a/dts/Bindings/sound/qcom,lpass-cpu.yaml b/dts/Bindings/sound/qcom,lpass-cpu.yaml
index 1e23c0e20b..2c81efb5fa 100644
--- a/dts/Bindings/sound/qcom,lpass-cpu.yaml
+++ b/dts/Bindings/sound/qcom,lpass-cpu.yaml
@@ -22,35 +22,41 @@ properties:
       - qcom,lpass-cpu
       - qcom,apq8016-lpass-cpu
       - qcom,sc7180-lpass-cpu
+      - qcom,sc7280-lpass-cpu
 
   reg:
-    maxItems: 2
+    minItems: 2
+    maxItems: 6
     description: LPAIF core registers
 
   reg-names:
-    maxItems: 2
+    minItems: 2
+    maxItems: 6
 
   clocks:
     minItems: 3
-    maxItems: 6
+    maxItems: 7
 
   clock-names:
     minItems: 3
-    maxItems: 6
+    maxItems: 7
 
   interrupts:
-    maxItems: 2
+    minItems: 2
+    maxItems: 4
     description: LPAIF DMA buffer interrupt
 
   interrupt-names:
-    maxItems: 2
+    minItems: 2
+    maxItems: 4
 
   qcom,adsp:
     $ref: /schemas/types.yaml#/definitions/phandle
     description: Phandle for the audio DSP node
 
   iommus:
-    maxItems: 2
+    minItems: 2
+    maxItems: 3
     description: Phandle to apps_smmu node with sid mask
 
   power-domains:
@@ -69,7 +75,7 @@ patternProperties:
   "^dai-link@[0-9a-f]$":
     type: object
     description: |
-      LPASS CPU dai node for each I2S device. Bindings of each node
+      LPASS CPU dai node for each I2S device or Soundwire device. Bindings of each node
       depends on the specific driver providing the functionality and
       properties.
     properties:
@@ -174,6 +180,59 @@ allOf:
         - iommus
         - power-domains
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,sc7280-lpass-cpu
+
+    then:
+      properties:
+        clock-names:
+          oneOf:
+            - items:   #for I2S
+                - const: aon_cc_audio_hm_h
+                - const: core_cc_sysnoc_mport_core
+                - const: core_cc_ext_if1_ibit
+            - items:   #for Soundwire
+                - const: aon_cc_audio_hm_h
+                - const: audio_cc_codec_mem0
+                - const: audio_cc_codec_mem1
+                - const: audio_cc_codec_mem2
+            - items:   #for HDMI
+                - const: aon_cc_audio_hm_h
+
+        reg-names:
+          anyOf:
+            - items:   #for I2S
+                - const: lpass-lpaif
+            - items:   #for I2S and HDMI
+                - const: lpass-hdmiif
+                - const: lpass-lpaif
+            - items:   #for I2S, soundwire and HDMI
+                - const: lpass-hdmiif
+                - const: lpass-lpaif
+                - const: lpass-rxtx-cdc-dma-lpm
+                - const: lpass-rxtx-lpaif
+                - const: lpass-va-lpaif
+                - const: lpass-va-cdc-dma-lpm
+        interrupt-names:
+          anyOf:
+            - items:   #for I2S
+                - const: lpass-irq-lpaif
+            - items:   #for I2S and HDMI
+                - const: lpass-irq-lpaif
+                - const: lpass-irq-hdmi
+            - items:   #for I2S, soundwire and HDMI
+                - const: lpass-irq-lpaif
+                - const: lpass-irq-hdmi
+                - const: lpass-irq-vaif
+                - const: lpass-irq-rxtxif
+
+      required:
+        - iommus
+        - power-domains
+
 examples:
   - |
     #include <dt-bindings/sound/sc7180-lpass.h>
diff --git a/dts/Bindings/sound/qcom,lpass-rx-macro.yaml b/dts/Bindings/sound/qcom,lpass-rx-macro.yaml
index bc762b39c6..6127df5836 100644
--- a/dts/Bindings/sound/qcom,lpass-rx-macro.yaml
+++ b/dts/Bindings/sound/qcom,lpass-rx-macro.yaml
@@ -39,6 +39,14 @@ properties:
     items:
       - const: mclk
 
+  power-domains:
+    maxItems: 2
+
+  power-domain-names:
+    items:
+      - const: macro
+      - const: dcodec
+
 required:
   - compatible
   - reg
diff --git a/dts/Bindings/sound/qcom,lpass-tx-macro.yaml b/dts/Bindings/sound/qcom,lpass-tx-macro.yaml
index 74f53864e7..3f0f99cb18 100644
--- a/dts/Bindings/sound/qcom,lpass-tx-macro.yaml
+++ b/dts/Bindings/sound/qcom,lpass-tx-macro.yaml
@@ -39,6 +39,14 @@ properties:
     items:
       - const: mclk
 
+  power-domains:
+    maxItems: 2
+
+  power-domain-names:
+    items:
+      - const: macro
+      - const: dcodec
+
   qcom,dmic-sample-rate:
     description: dmic sample rate
     $ref: /schemas/types.yaml#/definitions/uint32
diff --git a/dts/Bindings/sound/qcom,lpass-va-macro.yaml b/dts/Bindings/sound/qcom,lpass-va-macro.yaml
index 99f2c3687f..9868a5ebe2 100644
--- a/dts/Bindings/sound/qcom,lpass-va-macro.yaml
+++ b/dts/Bindings/sound/qcom,lpass-va-macro.yaml
@@ -37,6 +37,14 @@ properties:
     items:
       - const: fsgen
 
+  power-domains:
+    maxItems: 2
+
+  power-domain-names:
+    items:
+      - const: macro
+      - const: dcodec
+
   qcom,dmic-sample-rate:
     description: dmic sample rate
     $ref: /schemas/types.yaml#/definitions/uint32
diff --git a/dts/Bindings/sound/qcom,sm8250.yaml b/dts/Bindings/sound/qcom,sm8250.yaml
index 4bfda04b46..4ecd4080bb 100644
--- a/dts/Bindings/sound/qcom,sm8250.yaml
+++ b/dts/Bindings/sound/qcom,sm8250.yaml
@@ -69,19 +69,23 @@ patternProperties:
         description: Holds subnode which indicates cpu dai.
         type: object
         properties:
-          sound-dai: true
+          sound-dai:
+            maxItems: 1
 
       platform:
         description: Holds subnode which indicates platform dai.
         type: object
         properties:
-          sound-dai: true
+          sound-dai:
+            maxItems: 1
 
       codec:
         description: Holds subnode which indicates codec dai.
         type: object
         properties:
-          sound-dai: true
+          sound-dai:
+            minItems: 1
+            maxItems: 4
 
     required:
       - link-name
diff --git a/dts/Bindings/sound/qcom,wcd938x.yaml b/dts/Bindings/sound/qcom,wcd938x.yaml
index cb74ce40c2..7bf1a5fffc 100644
--- a/dts/Bindings/sound/qcom,wcd938x.yaml
+++ b/dts/Bindings/sound/qcom,wcd938x.yaml
@@ -23,6 +23,10 @@ properties:
     description: GPIO spec for reset line to use
     maxItems: 1
 
+  us-euro-gpios:
+    description: GPIO spec for swapping gnd and mic segments
+    maxItems: 1
+
   vdd-buck-supply:
     description: A reference to the 1.8V buck supply
 
diff --git a/dts/Bindings/sound/realtek,rt5682s.yaml b/dts/Bindings/sound/realtek,rt5682s.yaml
index d65c0ed506..ca5b8987b7 100644
--- a/dts/Bindings/sound/realtek,rt5682s.yaml
+++ b/dts/Bindings/sound/realtek,rt5682s.yaml
@@ -21,6 +21,7 @@ properties:
     description: I2C address of the device.
 
   interrupts:
+    maxItems: 1
     description: The CODEC's interrupt output.
 
   realtek,dmic1-data-pin:
@@ -94,7 +95,7 @@ required:
 
 examples:
   - |
-    #include <dt-bindings/gpio/tegra-gpio.h>
+    #include <dt-bindings/gpio/gpio.h>
     #include <dt-bindings/interrupt-controller/irq.h>
 
     i2c {
@@ -104,10 +105,9 @@ examples:
         codec@1a {
             compatible = "realtek,rt5682s";
             reg = <0x1a>;
-            interrupt-parent = <&gpio>;
-            interrupts = <TEGRA_GPIO(U, 6) IRQ_TYPE_LEVEL_HIGH>;
+            interrupts = <6 IRQ_TYPE_LEVEL_HIGH>;
             realtek,ldo1-en-gpios =
-                <&gpio TEGRA_GPIO(R, 2) GPIO_ACTIVE_HIGH>;
+                <&gpio 2 GPIO_ACTIVE_HIGH>;
             realtek,dmic1-data-pin = <1>;
             realtek,dmic1-clk-pin = <1>;
             realtek,jd-src = <1>;
diff --git a/dts/Bindings/sound/renesas,rsnd.yaml b/dts/Bindings/sound/renesas,rsnd.yaml
index c2930d6572..e17c0245f7 100644
--- a/dts/Bindings/sound/renesas,rsnd.yaml
+++ b/dts/Bindings/sound/renesas,rsnd.yaml
@@ -123,9 +123,7 @@ properties:
     $ref: audio-graph-port.yaml#
     unevaluatedProperties: false
 
-# use patternProperties to avoid naming "xxx,yyy" issue
-patternProperties:
-  "^rcar_sound,dvc$":
+  rcar_sound,dvc:
     description: DVC subnode.
     type: object
     patternProperties:
@@ -141,7 +139,7 @@ patternProperties:
           - dma-names
     additionalProperties: false
 
-  "^rcar_sound,mix$":
+  rcar_sound,mix:
     description: MIX subnode.
     type: object
     patternProperties:
@@ -150,7 +148,7 @@ patternProperties:
         # no properties
     additionalProperties: false
 
-  "^rcar_sound,ctu$":
+  rcar_sound,ctu:
     description: CTU subnode.
     type: object
     patternProperties:
@@ -159,7 +157,7 @@ patternProperties:
         # no properties
     additionalProperties: false
 
-  "^rcar_sound,src$":
+  rcar_sound,src:
     description: SRC subnode.
     type: object
     patternProperties:
@@ -182,7 +180,7 @@ patternProperties:
           - dma-names
     additionalProperties: false
 
-  "^rcar_sound,ssiu$":
+  rcar_sound,ssiu:
     description: SSIU subnode.
     type: object
     patternProperties:
@@ -202,7 +200,7 @@ patternProperties:
           - dma-names
     additionalProperties: false
 
-  "^rcar_sound,ssi$":
+  rcar_sound,ssi:
     description: SSI subnode.
     type: object
     patternProperties:
@@ -239,7 +237,7 @@ patternProperties:
     additionalProperties: false
 
   # For DAI base
-  "^rcar_sound,dai$":
+  rcar_sound,dai:
     description: DAI subnode.
     type: object
     patternProperties:
diff --git a/dts/Bindings/sound/renesas,rz-ssi.yaml b/dts/Bindings/sound/renesas,rz-ssi.yaml
index 414ff8035a..7e8d252f7b 100644
--- a/dts/Bindings/sound/renesas,rz-ssi.yaml
+++ b/dts/Bindings/sound/renesas,rz-ssi.yaml
@@ -4,7 +4,7 @@
 $id: http://devicetree.org/schemas/sound/renesas,rz-ssi.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Renesas RZ/G2L ASoC Sound Serial Interface (SSIF-2)
+title: Renesas RZ/{G2L,V2L} ASoC Sound Serial Interface (SSIF-2)
 
 maintainers:
   - Biju Das <biju.das.jz@bp.renesas.com>
@@ -14,6 +14,7 @@ properties:
     items:
       - enum:
           - renesas,r9a07g044-ssi  # RZ/G2{L,LC}
+          - renesas,r9a07g054-ssi  # RZ/V2L
       - const: renesas,rz-ssi
 
   reg:
diff --git a/dts/Bindings/sound/samsung,aries-wm8994.yaml b/dts/Bindings/sound/samsung,aries-wm8994.yaml
index 5fff586dc8..97f83eeaf0 100644
--- a/dts/Bindings/sound/samsung,aries-wm8994.yaml
+++ b/dts/Bindings/sound/samsung,aries-wm8994.yaml
@@ -27,17 +27,20 @@ properties:
       sound-dai:
         minItems: 2
         maxItems: 2
-        $ref: /schemas/types.yaml#/definitions/phandle-array
         description: |
           phandles to the I2S controller and bluetooth codec,
           in that order
+    required:
+      - sound-dai
 
   codec:
     type: object
     properties:
       sound-dai:
-        $ref: /schemas/types.yaml#/definitions/phandle-array
+        maxItems: 1
         description: phandle to the WM8994 CODEC
+    required:
+      - sound-dai
 
   samsung,audio-routing:
     $ref: /schemas/types.yaml#/definitions/non-unique-string-array
diff --git a/dts/Bindings/sound/samsung,arndale.yaml b/dts/Bindings/sound/samsung,arndale.yaml
new file mode 100644
index 0000000000..cea2bf3544
--- /dev/null
+++ b/dts/Bindings/sound/samsung,arndale.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,arndale.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Insignal Arndale boards audio complex
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+  - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+  compatible:
+    enum:
+      - samsung,arndale-alc5631
+      - samsung,arndale-rt5631
+      - samsung,arndale-wm1811
+
+  samsung,audio-codec:
+    description: Phandle to the audio codec.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  samsung,audio-cpu:
+    description: Phandle to the Samsung I2S controller.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  samsung,model:
+    description: The user-visible name of this sound complex.
+    $ref: /schemas/types.yaml#/definitions/string
+
+required:
+  - compatible
+  - samsung,audio-codec
+  - samsung,audio-cpu
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "samsung,arndale-rt5631";
+        samsung,audio-cpu = <&i2s0>;
+        samsung,audio-codec = <&rt5631>;
+    };
diff --git a/dts/Bindings/sound/samsung,midas-audio.yaml b/dts/Bindings/sound/samsung,midas-audio.yaml
index 095775c598..ec50bcb4af 100644
--- a/dts/Bindings/sound/samsung,midas-audio.yaml
+++ b/dts/Bindings/sound/samsung,midas-audio.yaml
@@ -21,7 +21,6 @@ properties:
     type: object
     properties:
       sound-dai:
-        $ref: /schemas/types.yaml#/definitions/phandle-array
         maxItems: 1
         description: phandle to the I2S controller
     required:
@@ -31,7 +30,6 @@ properties:
     type: object
     properties:
       sound-dai:
-        $ref: /schemas/types.yaml#/definitions/phandle-array
         maxItems: 1
         description: phandle to the WM1811 CODEC
     required:
diff --git a/dts/Bindings/sound/samsung,odroid.yaml b/dts/Bindings/sound/samsung,odroid.yaml
index e8122bc873..db2513f3e1 100644
--- a/dts/Bindings/sound/samsung,odroid.yaml
+++ b/dts/Bindings/sound/samsung,odroid.yaml
@@ -37,18 +37,15 @@ properties:
     type: object
     properties:
       sound-dai:
-        $ref: /schemas/types.yaml#/definitions/phandle-array
         description: phandles to the I2S controllers
 
   codec:
     type: object
     properties:
       sound-dai:
-        $ref: /schemas/types.yaml#/definitions/phandle-array
-        description: |
-          List of phandles to the CODEC nodes,
-          first entry must be corresponding to the MAX98090 CODEC and
-          the second entry must be the phandle of the HDMI IP block node.
+        items:
+          - description: phandle of the MAX98090 CODEC
+          - description: phandle of the HDMI IP block node
 
   samsung,audio-routing:
     $ref: /schemas/types.yaml#/definitions/non-unique-string-array
diff --git a/dts/Bindings/sound/samsung,smdk-wm8994.txt b/dts/Bindings/sound/samsung,smdk-wm8994.txt
deleted file mode 100644
index 4686646fb1..0000000000
--- a/dts/Bindings/sound/samsung,smdk-wm8994.txt
+++ /dev/null
@@ -1,14 +0,0 @@
-Samsung SMDK audio complex
-
-Required properties:
-- compatible : "samsung,smdk-wm8994"
-- samsung,i2s-controller: The phandle of the Samsung I2S0 controller
-- samsung,audio-codec: The phandle of the WM8994 audio codec
-Example:
-
-sound {
-		compatible = "samsung,smdk-wm8994";
-
-		samsung,i2s-controller = <&i2s0>;
-		samsung,audio-codec = <&wm8994>;
-};
diff --git a/dts/Bindings/sound/samsung,smdk5250.yaml b/dts/Bindings/sound/samsung,smdk5250.yaml
new file mode 100644
index 0000000000..cb51af9043
--- /dev/null
+++ b/dts/Bindings/sound/samsung,smdk5250.yaml
@@ -0,0 +1,38 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,smdk5250.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung SMDK5250 audio complex with WM8994 codec
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+  - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+  compatible:
+    const: samsung,smdk-wm8994
+
+  samsung,audio-codec:
+    description: Phandle to the audio codec.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  samsung,i2s-controller:
+    description: Phandle to the Samsung I2S controller.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+required:
+  - compatible
+  - samsung,audio-codec
+  - samsung,i2s-controller
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "samsung,smdk-wm8994";
+        samsung,i2s-controller = <&i2s0>;
+        samsung,audio-codec = <&wm8994>;
+    };
diff --git a/dts/Bindings/sound/samsung,snow.yaml b/dts/Bindings/sound/samsung,snow.yaml
new file mode 100644
index 0000000000..0c3b3302b8
--- /dev/null
+++ b/dts/Bindings/sound/samsung,snow.yaml
@@ -0,0 +1,74 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,snow.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Snow audio complex with MAX9809x codec
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+  - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+  compatible:
+    enum:
+      - google,snow-audio-max98090
+      - google,snow-audio-max98091
+      - google,snow-audio-max98095
+
+  codec:
+    type: object
+    properties:
+      sound-dai:
+        description: List of phandles to the CODEC and HDMI IP nodes.
+        items:
+          - description: Phandle to the MAX98090, MAX98091 or MAX98095 CODEC.
+          - description: Phandle to the HDMI IP block node.
+    required:
+      - sound-dai
+
+  cpu:
+    type: object
+    properties:
+      sound-dai:
+        description: Phandle to the Samsung I2S controller.
+        maxItems: 1
+    required:
+      - sound-dai
+
+  samsung,audio-codec:
+    description: Phandle to the audio codec.
+    $ref: /schemas/types.yaml#/definitions/phandle
+    deprecated: true
+
+  samsung,i2s-controller:
+    description: Phandle to the Samsung I2S controller.
+    $ref: /schemas/types.yaml#/definitions/phandle
+    deprecated: true
+
+  samsung,model:
+    description: The user-visible name of this sound complex.
+    $ref: /schemas/types.yaml#/definitions/string
+
+required:
+  - compatible
+  - codec
+  - cpu
+
+additionalProperties: false
+
+examples:
+  - |
+    sound {
+        compatible = "google,snow-audio-max98095";
+        samsung,model = "Snow-I2S-MAX98095";
+
+        cpu {
+            sound-dai = <&i2s0 0>;
+        };
+
+        codec {
+            sound-dai = <&max98095 0>, <&hdmi>;
+        };
+    };
diff --git a/dts/Bindings/sound/samsung,tm2-audio.txt b/dts/Bindings/sound/samsung,tm2-audio.txt
deleted file mode 100644
index f5ccc12ddc..0000000000
--- a/dts/Bindings/sound/samsung,tm2-audio.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
-
-Required properties:
-
- - compatible		 : "samsung,tm2-audio"
- - model		 : the user-visible name of this sound complex
- - audio-codec		 : the first entry should be phandle of the wm5110 audio
-			   codec node, as described in ../mfd/arizona.txt;
-			   the second entry should be phandle of the HDMI
-			   transmitter node
- - i2s-controller	 : the list of phandle and argument tuples pointing to
-			   I2S controllers, the first entry should be I2S0 and
-			   the second one I2S1
- - audio-amplifier	 : the phandle of the MAX98504 amplifier
- - samsung,audio-routing : a list of the connections between audio components;
-			   each entry is a pair of strings, the first being the
-			   connection's sink, the second being the connection's
-			   source; valid names for sources and sinks are the
-			   WM5110's and MAX98504's pins and the jacks on the
-			   board: HP, SPK, Main Mic, Sub Mic, Third Mic,
-			   Headset Mic
- - mic-bias-gpios	 : GPIO pin that enables the Main Mic bias regulator
-
-
-Example:
-
-sound {
-	compatible = "samsung,tm2-audio";
-	audio-codec = <&wm5110>, <&hdmi>;
-	i2s-controller = <&i2s0 0>, <&i2s1 0>;
-	audio-amplifier = <&max98504>;
-	mic-bias-gpios = <&gpr3 2 0>;
-	model = "wm5110";
-	samsung,audio-routing =
-		"HP", "HPOUT1L",
-		"HP", "HPOUT1R",
-		"SPK", "SPKOUT",
-		"SPKOUT", "HPOUT2L",
-		"SPKOUT", "HPOUT2R",
-		"Main Mic", "MICBIAS2",
-		"IN1R", "Main Mic";
-};
diff --git a/dts/Bindings/sound/samsung,tm2.yaml b/dts/Bindings/sound/samsung,tm2.yaml
new file mode 100644
index 0000000000..74712d6f3e
--- /dev/null
+++ b/dts/Bindings/sound/samsung,tm2.yaml
@@ -0,0 +1,80 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/samsung,tm2.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos5433 TM2(E) audio complex with WM5110 codec
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+  - Sylwester Nawrocki <s.nawrocki@samsung.com>
+
+properties:
+  compatible:
+    const: samsung,tm2-audio
+
+  audio-amplifier:
+    description: Phandle to the MAX98504 amplifier.
+    $ref: /schemas/types.yaml#/definitions/phandle
+
+  audio-codec:
+    description: Phandles to the codecs.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - description: Phandle to the WM5110 audio codec.
+      - description: Phandle to the HDMI transmitter node.
+
+  samsung,audio-routing:
+    description: |
+      List of the connections between audio components; each entry is
+      a pair of strings, the first being the connection's sink, the second
+      being the connection's source; valid names for sources and sinks are the
+      WM5110's and MAX98504's pins and the jacks on the board: HP, SPK, Main
+      Mic, Sub Mic, Third Mic, Headset Mic.
+    $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+
+  i2s-controller:
+    description: Phandles to the I2S controllers.
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    items:
+      - description: Phandle to I2S0.
+      - description: Phandle to I2S1.
+
+  mic-bias-gpios:
+    description: GPIO pin that enables the Main Mic bias regulator.
+
+  model:
+    description: The user-visible name of this sound complex.
+    $ref: /schemas/types.yaml#/definitions/string
+
+required:
+  - compatible
+  - audio-amplifier
+  - audio-codec
+  - samsung,audio-routing
+  - i2s-controller
+  - mic-bias-gpios
+  - model
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/gpio/gpio.h>
+
+    sound {
+        compatible = "samsung,tm2-audio";
+        audio-codec = <&wm5110>, <&hdmi>;
+        i2s-controller = <&i2s0 0>, <&i2s1 0>;
+        audio-amplifier = <&max98504>;
+        mic-bias-gpios = <&gpr3 2 GPIO_ACTIVE_HIGH>;
+        model = "wm5110";
+        samsung,audio-routing = "HP", "HPOUT1L",
+                                "HP", "HPOUT1R",
+                                "SPK", "SPKOUT",
+                                "SPKOUT", "HPOUT2L",
+                                "SPKOUT", "HPOUT2R",
+                                "RCV", "HPOUT3L",
+                                "RCV", "HPOUT3R";
+    };
diff --git a/dts/Bindings/sound/simple-card.yaml b/dts/Bindings/sound/simple-card.yaml
index 45fd9fd9eb..b261d49b9d 100644
--- a/dts/Bindings/sound/simple-card.yaml
+++ b/dts/Bindings/sound/simple-card.yaml
@@ -48,6 +48,15 @@ definitions:
       It is useful for some aCPUs with fixed clocks.
     $ref: /schemas/types.yaml#/definitions/flag
 
+  system-clock-fixed:
+    description: |
+      Specifies that the clock frequency should not be modified.
+      Implied when system-clock-frequency is specified, but can be used when
+      a clock is mapped to the device whose frequency cannot or should not be
+      changed. When mclk-fs is also specified, this restricts the device to a
+      single fixed sampling rate.
+    $ref: /schemas/types.yaml#/definitions/flag
+
   mclk-fs:
     description: |
       Multiplication factor between stream rate and codec mclk.
@@ -134,6 +143,8 @@ definitions:
         $ref: "#/definitions/system-clock-frequency"
       system-clock-direction-out:
         $ref: "#/definitions/system-clock-direction-out"
+      system-clock-fixed:
+        $ref: "#/definitions/system-clock-fixed"
     required:
       - sound-dai
 
@@ -156,45 +167,45 @@ properties:
     description: User specified audio sound card name.
     $ref: /schemas/types.yaml#/definitions/string
 
-# use patternProperties to avoid naming "xxx,yyy" issue
-patternProperties:
-  "^simple-audio-card,widgets$":
+  simple-audio-card,widgets:
     $ref: "#/definitions/widgets"
-  "^simple-audio-card,routing$":
+  simple-audio-card,routing:
     $ref: "#/definitions/routing"
-  "^simple-audio-card,cpu(@[0-9a-f]+)?":
-    $ref: "#/definitions/dai"
-  "^simple-audio-card,codec(@[0-9a-f]+)?":
-    $ref: "#/definitions/dai"
 
   # common properties
-  "^simple-audio-card,frame-master$":
+  simple-audio-card,frame-master:
     $ref: "#/definitions/frame-master"
-  "^simple-audio-card,bitclock-master$":
+  simple-audio-card,bitclock-master:
     $ref: "#/definitions/bitclock-master"
-  "^simple-audio-card,frame-inversion$":
+  simple-audio-card,frame-inversion:
     $ref: "#/definitions/frame-inversion"
-  "^simple-audio-card,bitclock-inversion$":
+  simple-audio-card,bitclock-inversion:
     $ref: "#/definitions/bitclock-inversion"
-  "^simple-audio-card,format$":
+  simple-audio-card,format:
     $ref: "#/definitions/format"
-  "^simple-audio-card,mclk-fs$":
+  simple-audio-card,mclk-fs:
     $ref: "#/definitions/mclk-fs"
-  "^simple-audio-card,aux-devs$":
+  simple-audio-card,aux-devs:
     $ref: "#/definitions/aux-devs"
-  "^simple-audio-card,convert-rate$":
+  simple-audio-card,convert-rate:
     $ref: "#/definitions/convert-rate"
-  "^simple-audio-card,convert-channels$":
+  simple-audio-card,convert-channels:
     $ref: "#/definitions/convert-channels"
-  "^simple-audio-card,prefix$":
+  simple-audio-card,prefix:
     $ref: "#/definitions/prefix"
-  "^simple-audio-card,pin-switches$":
+  simple-audio-card,pin-switches:
     $ref: "#/definitions/pin-switches"
-  "^simple-audio-card,hp-det-gpio$":
+  simple-audio-card,hp-det-gpio:
     maxItems: 1
-  "^simple-audio-card,mic-det-gpio$":
+  simple-audio-card,mic-det-gpio:
     maxItems: 1
 
+patternProperties:
+  "^simple-audio-card,cpu(@[0-9a-f]+)?$":
+    $ref: "#/definitions/dai"
+  "^simple-audio-card,codec(@[0-9a-f]+)?$":
+    $ref: "#/definitions/dai"
+
   "^simple-audio-card,dai-link(@[0-9a-f]+)?$":
     description: |
       Container for dai-link level properties and the CPU and CODEC sub-nodes.
diff --git a/dts/Bindings/sound/snow.txt b/dts/Bindings/sound/snow.txt
deleted file mode 100644
index 80fd9a87bb..0000000000
--- a/dts/Bindings/sound/snow.txt
+++ /dev/null
@@ -1,31 +0,0 @@
-Audio Binding for Snow boards
-
-Required properties:
-- compatible : Can be one of the following,
-			"google,snow-audio-max98090" or
-			"google,snow-audio-max98091" or
-			"google,snow-audio-max98095"
-- samsung,i2s-controller (deprecated): The phandle of the Samsung I2S controller
-- samsung,audio-codec (deprecated): The phandle of the audio codec
-
-Required sub-nodes:
-
- - 'cpu' subnode with a 'sound-dai' property containing the phandle of the I2S
-    controller
- - 'codec' subnode with a 'sound-dai' property containing list of phandles
-    to the CODEC nodes, first entry must be the phandle of the MAX98090,
-    MAX98091 or MAX98095 CODEC (exact device type is indicated by the compatible
-    string) and the second entry must be the phandle of the HDMI IP block node
-
-Optional:
-- samsung,model: The name of the sound-card
-
-Example:
-
-sound {
-		compatible = "google,snow-audio-max98095";
-
-		samsung,model = "Snow-I2S-MAX98095";
-		samsung,i2s-controller = <&i2s0>;
-		samsung,audio-codec = <&max98095>;
-};
diff --git a/dts/Bindings/sound/sound-dai.yaml b/dts/Bindings/sound/sound-dai.yaml
new file mode 100644
index 0000000000..61c6f7abc4
--- /dev/null
+++ b/dts/Bindings/sound/sound-dai.yaml
@@ -0,0 +1,20 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/sound-dai.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Digital Audio Interface consumer Device Tree Bindings
+
+maintainers:
+  - Rob Herring <robh@kernel.org>
+
+select: true
+
+properties:
+  sound-dai:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description: A phandle plus args to digital audio interface provider(s)
+
+additionalProperties: true
+...
diff --git a/dts/Bindings/sound/st,stm32-sai.yaml b/dts/Bindings/sound/st,stm32-sai.yaml
index 1538d11ce9..b3dbcba33e 100644
--- a/dts/Bindings/sound/st,stm32-sai.yaml
+++ b/dts/Bindings/sound/st,stm32-sai.yaml
@@ -102,9 +102,11 @@ patternProperties:
           By default SAI sub-block is in asynchronous mode.
           Must contain the phandle and index of the SAI sub-block providing
           the synchronization.
-        allOf:
-          - $ref: /schemas/types.yaml#/definitions/phandle-array
-          - maxItems: 1
+        $ref: /schemas/types.yaml#/definitions/phandle-array
+        items:
+          - items:
+              - description: phandle of the SAI sub-block
+              - description: index of the SAI sub-block
 
       st,iec60958:
         description:
@@ -113,8 +115,7 @@ patternProperties:
           By default, custom protocol is assumed, meaning that protocol is
           configured according to protocol defined in related DAI link node,
           such as i2s, left justified, right justified, dsp and pdm protocols.
-        allOf:
-          - $ref: /schemas/types.yaml#/definitions/flag
+        $ref: /schemas/types.yaml#/definitions/flag
 
       "#clock-cells":
         description: Configure the SAI device as master clock provider.
diff --git a/dts/Bindings/sound/tas5805m.yaml b/dts/Bindings/sound/tas5805m.yaml
new file mode 100644
index 0000000000..3aade02d8a
--- /dev/null
+++ b/dts/Bindings/sound/tas5805m.yaml
@@ -0,0 +1,56 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/tas5805m.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: TAS5805M audio amplifier
+
+maintainers:
+  - Daniel Beer <daniel.beer@igorinstitute.com>
+
+description: |
+  The TAS5805M is a class D audio amplifier with a built-in DSP.
+
+properties:
+  compatible:
+    enum:
+      - ti,tas5805m
+
+  reg:
+    maxItems: 1
+    description: |
+      I2C address of the amplifier. See the datasheet for possible values.
+
+  pvdd-supply:
+    description: |
+      Regulator for audio power supply (PVDD in the datasheet).
+
+  pdn-gpios:
+    description: |
+      Power-down control GPIO (PDN pin in the datasheet).
+
+  ti,dsp-config-name:
+    description: |
+      The name of the DSP configuration that should be loaded for this
+      instance. Configuration blobs are sequences of register writes
+      generated from TI's PPC3 tool.
+    $ref: /schemas/types.yaml#/definitions/string
+
+examples:
+  - |
+    i2c0 {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        tas5805m: tas5805m@2c {
+                reg = <0x2c>;
+                compatible = "ti,tas5805m";
+
+                pvdd-supply = <&audiopwr>;
+                pdn-gpios = <&tlmm 160 0>;
+
+                ti,dsp-config-name = "mono_pbtl_48khz";
+        };
+    };
+
+additionalProperties: true
diff --git a/dts/Bindings/sound/tlv320adcx140.yaml b/dts/Bindings/sound/tlv320adcx140.yaml
index d77c828352..2ad17b361d 100644
--- a/dts/Bindings/sound/tlv320adcx140.yaml
+++ b/dts/Bindings/sound/tlv320adcx140.yaml
@@ -176,13 +176,12 @@ patternProperties:
        4 - Drive weak low and active high
        5 - Drive Hi-Z and active high
 
-    allOf:
-      - $ref: /schemas/types.yaml#/definitions/uint32-array
-      - minItems: 2
-        maxItems: 2
-        items:
-          maximum: 15
-        default: [2, 2]
+    $ref: /schemas/types.yaml#/definitions/uint32-array
+    minItems: 2
+    maxItems: 2
+    items:
+      maximum: 15
+    default: [2, 2]
 
 required:
   - compatible
diff --git a/dts/Bindings/sound/tlv320aic31xx.txt b/dts/Bindings/sound/tlv320aic31xx.txt
index e372303697..bbad98d5b9 100644
--- a/dts/Bindings/sound/tlv320aic31xx.txt
+++ b/dts/Bindings/sound/tlv320aic31xx.txt
@@ -58,7 +58,7 @@ The pins can be used in referring sound node's audio-routing property.
 
 Example:
 #include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/sound/tlv320aic31xx-micbias.h>
+#include <dt-bindings/sound/tlv320aic31xx.h>
 
 tlv320aic31xx: tlv320aic31xx@18 {
 	compatible = "ti,tlv320aic311x";