summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/sound
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/sound')
-rw-r--r--Documentation/devicetree/bindings/sound/atmel,asoc-wm8904.yaml84
-rw-r--r--Documentation/devicetree/bindings/sound/atmel,sam9x5-wm8731-audio.yaml76
-rw-r--r--Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml7
-rw-r--r--Documentation/devicetree/bindings/sound/atmel-sam9x5-wm8731-audio.txt35
-rw-r--r--Documentation/devicetree/bindings/sound/atmel-wm8904.txt55
-rw-r--r--Documentation/devicetree/bindings/sound/audio-graph-port.yaml2
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml3
-rw-r--r--Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml11
-rw-r--r--Documentation/devicetree/bindings/sound/cs4341.txt2
-rw-r--r--Documentation/devicetree/bindings/sound/everest,es8326.yaml8
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,asrc.txt80
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,easrc.yaml4
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml162
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,micfil.yaml14
-rw-r--r--Documentation/devicetree/bindings/sound/fsl,sai.yaml6
-rw-r--r--Documentation/devicetree/bindings/sound/infineon,peb2466.yaml2
-rw-r--r--Documentation/devicetree/bindings/sound/microchip,sama7g5-i2smcc.yaml11
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,q6usb.yaml55
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,sm8250.yaml2
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml81
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd939x-sdw.yaml69
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd939x.yaml96
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wcd93xx-common.yaml95
-rw-r--r--Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml11
-rw-r--r--Documentation/devicetree/bindings/sound/realtek,rt1015.yaml41
-rw-r--r--Documentation/devicetree/bindings/sound/rt1015.txt23
-rw-r--r--Documentation/devicetree/bindings/sound/samsung,tm2.yaml7
27 files changed, 743 insertions, 299 deletions
diff --git a/Documentation/devicetree/bindings/sound/atmel,asoc-wm8904.yaml b/Documentation/devicetree/bindings/sound/atmel,asoc-wm8904.yaml
new file mode 100644
index 0000000000..89a67f8e33
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/atmel,asoc-wm8904.yaml
@@ -0,0 +1,84 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/atmel,asoc-wm8904.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel wm8904 audio codec complex
+
+maintainers:
+ - Dharma Balasubiramani <dharma.b@microchip.com>
+
+description:
+ The ASoC audio complex configuration for Atmel with WM8904 audio codec.
+
+properties:
+ compatible:
+ const: atmel,asoc-wm8904
+
+ atmel,model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The user-visible name of this sound complex.
+
+ atmel,ssc-controller:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the SSC controller.
+
+ atmel,audio-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the WM8731 audio codec.
+
+ atmel,audio-routing:
+ 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.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ items:
+ enum:
+ # Board Connectors
+ - Headphone Jack
+ - Line In Jack
+ - Mic
+ # WM8904 CODEC Pins
+ - IN1L
+ - IN1R
+ - IN2L
+ - IN2R
+ - IN3L
+ - IN3R
+ - HPOUTL
+ - HPOUTR
+ - LINEOUTL
+ - LINEOUTR
+ - MICBIAS
+
+required:
+ - compatible
+ - atmel,model
+ - atmel,audio-routing
+ - atmel,ssc-controller
+ - atmel,audio-codec
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "atmel,asoc-wm8904";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck0_as_mck>;
+
+ atmel,model = "wm8904 @ AT91SAM9N12EK";
+
+ atmel,audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN2L", "Line In Jack",
+ "IN2R", "Line In Jack",
+ "Mic", "MICBIAS",
+ "IN1L", "Mic";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8904>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/atmel,sam9x5-wm8731-audio.yaml b/Documentation/devicetree/bindings/sound/atmel,sam9x5-wm8731-audio.yaml
new file mode 100644
index 0000000000..33717b728f
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/atmel,sam9x5-wm8731-audio.yaml
@@ -0,0 +1,76 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/atmel,sam9x5-wm8731-audio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Atmel at91sam9x5ek wm8731 audio complex
+
+maintainers:
+ - Dharma Balasubiramani <dharma.b@microchip.com>
+
+description:
+ The audio complex configuration for Atmel at91sam9x5ek with WM8731 audio codec.
+
+properties:
+ compatible:
+ const: atmel,sam9x5-wm8731-audio
+
+ atmel,model:
+ $ref: /schemas/types.yaml#/definitions/string
+ description: The user-visible name of this sound complex.
+
+ atmel,ssc-controller:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the SSC controller.
+
+ atmel,audio-codec:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: The phandle of the WM8731 audio codec.
+
+ atmel,audio-routing:
+ 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.
+ $ref: /schemas/types.yaml#/definitions/non-unique-string-array
+ items:
+ enum:
+ # Board Connectors
+ - Headphone Jack
+ - Line In Jack
+
+ # CODEC Pins
+ - LOUT
+ - ROUT
+ - LHPOUT
+ - RHPOUT
+ - LLINEIN
+ - RLINEIN
+ - MICIN
+
+required:
+ - compatible
+ - atmel,model
+ - atmel,ssc-controller
+ - atmel,audio-codec
+ - atmel,audio-routing
+
+additionalProperties: false
+
+examples:
+ - |
+ sound {
+ compatible = "atmel,sam9x5-wm8731-audio";
+
+ atmel,model = "wm8731 @ AT91SAM9X5EK";
+
+ atmel,audio-routing =
+ "Headphone Jack", "RHPOUT",
+ "Headphone Jack", "LHPOUT",
+ "LLINEIN", "Line In Jack",
+ "RLINEIN", "Line In Jack";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8731>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml b/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml
index 43d04702ac..ae3162fcfe 100644
--- a/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml
+++ b/Documentation/devicetree/bindings/sound/atmel,sama5d2-classd.yaml
@@ -18,7 +18,12 @@ description:
properties:
compatible:
- const: atmel,sama5d2-classd
+ oneOf:
+ - items:
+ - const: atmel,sama5d2-classd
+ - items:
+ - const: microchip,sam9x7-classd
+ - const: atmel,sama5d2-classd
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/atmel-sam9x5-wm8731-audio.txt b/Documentation/devicetree/bindings/sound/atmel-sam9x5-wm8731-audio.txt
deleted file mode 100644
index 8facbce53d..0000000000
--- a/Documentation/devicetree/bindings/sound/atmel-sam9x5-wm8731-audio.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-* Atmel at91sam9x5ek wm8731 audio complex
-
-Required properties:
- - compatible: "atmel,sam9x5-wm8731-audio"
- - atmel,model: The user-visible name of this sound complex.
- - atmel,ssc-controller: The phandle of the SSC controller
- - atmel,audio-codec: The phandle of the WM8731 audio codec
- - atmel,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.
-
-Available audio endpoints for the audio-routing table:
-
-Board connectors:
- * Headphone Jack
- * Line In Jack
-
-wm8731 pins:
-cf Documentation/devicetree/bindings/sound/wlf,wm8731.yaml
-
-Example:
-sound {
- compatible = "atmel,sam9x5-wm8731-audio";
-
- atmel,model = "wm8731 @ AT91SAM9X5EK";
-
- atmel,audio-routing =
- "Headphone Jack", "RHPOUT",
- "Headphone Jack", "LHPOUT",
- "LLINEIN", "Line In Jack",
- "RLINEIN", "Line In Jack";
-
- atmel,ssc-controller = <&ssc0>;
- atmel,audio-codec = <&wm8731>;
-};
diff --git a/Documentation/devicetree/bindings/sound/atmel-wm8904.txt b/Documentation/devicetree/bindings/sound/atmel-wm8904.txt
deleted file mode 100644
index 8bbe50c884..0000000000
--- a/Documentation/devicetree/bindings/sound/atmel-wm8904.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-Atmel ASoC driver with wm8904 audio codec complex
-
-Required properties:
- - compatible: "atmel,asoc-wm8904"
- - atmel,model: The user-visible name of this sound complex.
- - atmel,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 WM8904's pins, and the jacks on the board:
-
- WM8904 pins:
-
- * IN1L
- * IN1R
- * IN2L
- * IN2R
- * IN3L
- * IN3R
- * HPOUTL
- * HPOUTR
- * LINEOUTL
- * LINEOUTR
- * MICBIAS
-
- Board connectors:
-
- * Headphone Jack
- * Line In Jack
- * Mic
-
- - atmel,ssc-controller: The phandle of the SSC controller
- - atmel,audio-codec: The phandle of the WM8904 audio codec
-
-Optional properties:
- - pinctrl-names, pinctrl-0: Please refer to pinctrl-bindings.txt
-
-Example:
-sound {
- compatible = "atmel,asoc-wm8904";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_pck0_as_mck>;
-
- atmel,model = "wm8904 @ AT91SAM9N12EK";
-
- atmel,audio-routing =
- "Headphone Jack", "HPOUTL",
- "Headphone Jack", "HPOUTR",
- "IN2L", "Line In Jack",
- "IN2R", "Line In Jack",
- "Mic", "MICBIAS",
- "IN1L", "Mic";
-
- atmel,ssc-controller = <&ssc0>;
- atmel,audio-codec = <&wm8904>;
-};
diff --git a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
index b13c08de50..28b27e7e45 100644
--- a/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
+++ b/Documentation/devicetree/bindings/sound/audio-graph-port.yaml
@@ -51,7 +51,7 @@ definitions:
- $ref: /schemas/types.yaml#/definitions/phandle
clocks:
description: Indicates system clock
- $ref: /schemas/types.yaml#/definitions/phandle
+ maxItems: 1
system-clock-frequency:
$ref: simple-card.yaml#/definitions/system-clock-frequency
system-clock-direction-out:
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
index 4c9acb8d4c..70f6c62aed 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l45.yaml
@@ -25,6 +25,9 @@ properties:
reg:
maxItems: 1
+ interrupts:
+ maxItems: 1
+
'#sound-dai-cells':
const: 1
diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
index 7f9d8c7a63..99a536601c 100644
--- a/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
+++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
@@ -185,11 +185,12 @@ properties:
gpio-ranges:
items:
- - description: A phandle to the CODEC pinctrl node
- minimum: 0
- - const: 0
- - const: 0
- - const: 3
+ - items:
+ - description: A phandle to the CODEC pinctrl node
+ minimum: 0
+ - const: 0
+ - const: 0
+ - const: 3
patternProperties:
"-state$":
diff --git a/Documentation/devicetree/bindings/sound/cs4341.txt b/Documentation/devicetree/bindings/sound/cs4341.txt
index 12b4aa8ef0..c1d5c8ad1a 100644
--- a/Documentation/devicetree/bindings/sound/cs4341.txt
+++ b/Documentation/devicetree/bindings/sound/cs4341.txt
@@ -9,7 +9,7 @@ Required properties:
number for SPI.
For required properties on I2C-bus, please consult
-Documentation/devicetree/bindings/i2c/i2c.txt
+dtschema schemas/i2c/i2c-controller.yaml
For required properties on SPI-bus, please consult
Documentation/devicetree/bindings/spi/spi-bus.txt
diff --git a/Documentation/devicetree/bindings/sound/everest,es8326.yaml b/Documentation/devicetree/bindings/sound/everest,es8326.yaml
index 07781408e7..8c82d47375 100644
--- a/Documentation/devicetree/bindings/sound/everest,es8326.yaml
+++ b/Documentation/devicetree/bindings/sound/everest,es8326.yaml
@@ -38,6 +38,7 @@ properties:
default: 0x0f
everest,mic1-src:
+ deprecated: true
$ref: /schemas/types.yaml#/definitions/uint8
description:
the value of reg 2A when headset plugged.
@@ -46,6 +47,7 @@ properties:
default: 0x22
everest,mic2-src:
+ deprecated: true
$ref: /schemas/types.yaml#/definitions/uint8
description:
the value of reg 2A when headset unplugged.
@@ -87,7 +89,7 @@ properties:
0 means the chip detect jack type again after button released.
minimum: 0
maximum: 0x7f
- default: 0x45
+ default: 0x00
required:
- compatible
@@ -107,10 +109,8 @@ examples:
clocks = <&clks 10>;
clock-names = "mclk";
#sound-dai-cells = <0>;
- everest,mic1-src = [22];
- everest,mic2-src = [44];
everest,jack-pol = [0e];
everest,interrupt-src = [08];
- everest,interrupt-clk = [45];
+ everest,interrupt-clk = [00];
};
};
diff --git a/Documentation/devicetree/bindings/sound/fsl,asrc.txt b/Documentation/devicetree/bindings/sound/fsl,asrc.txt
deleted file mode 100644
index 998b4c8a7f..0000000000
--- a/Documentation/devicetree/bindings/sound/fsl,asrc.txt
+++ /dev/null
@@ -1,80 +0,0 @@
-Freescale Asynchronous Sample Rate Converter (ASRC) Controller
-
-The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of a
-signal associated with an input clock into a signal associated with a different
-output clock. The driver currently works as a Front End of DPCM with other Back
-Ends Audio controller such as ESAI, SSI and SAI. It has three pairs to support
-three substreams within totally 10 channels.
-
-Required properties:
-
- - compatible : Compatible list, should contain one of the following
- compatibles:
- "fsl,imx35-asrc",
- "fsl,imx53-asrc",
- "fsl,imx8qm-asrc",
- "fsl,imx8qxp-asrc",
-
- - reg : Offset and length of the register set for the device.
-
- - interrupts : Contains the spdif interrupt.
-
- - dmas : Generic dma devicetree binding as described in
- Documentation/devicetree/bindings/dma/dma.txt.
-
- - dma-names : Contains "rxa", "rxb", "rxc", "txa", "txb" and "txc".
-
- - clocks : Contains an entry for each entry in clock-names.
-
- - clock-names : Contains the following entries
- "mem" Peripheral access clock to access registers.
- "ipg" Peripheral clock to driver module.
- "asrck_<0-f>" Clock sources for input and output clock.
- "spba" The spba clock is required when ASRC is placed as a
- bus slave of the Shared Peripheral Bus and when two
- or more bus masters (CPU, DMA or DSP) try to access
- it. This property is optional depending on the SoC
- design.
-
- - fsl,asrc-rate : Defines a mutual sample rate used by DPCM Back Ends.
-
- - fsl,asrc-width : Defines a mutual sample width used by DPCM Back Ends.
-
- - fsl,asrc-clk-map : Defines clock map used in driver. which is required
- by imx8qm/imx8qxp platform
- <0> - select the map for asrc0 in imx8qm/imx8qxp
- <1> - select the map for asrc1 in imx8qm/imx8qxp
-
-Optional properties:
-
- - big-endian : If this property is absent, the little endian mode
- will be in use as default. Otherwise, the big endian
- mode will be in use for all the device registers.
-
- - fsl,asrc-format : Defines a mutual sample format used by DPCM Back
- Ends, which can replace the fsl,asrc-width.
- The value is 2 (S16_LE), or 6 (S24_LE).
-
-Example:
-
-asrc: asrc@2034000 {
- compatible = "fsl,imx53-asrc";
- reg = <0x02034000 0x4000>;
- interrupts = <0 50 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clks 107>, <&clks 107>, <&clks 0>,
- <&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
- <&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
- <&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
- <&clks 107>, <&clks 0>, <&clks 0>;
- clock-names = "mem", "ipg", "asrck0",
- "asrck_1", "asrck_2", "asrck_3", "asrck_4",
- "asrck_5", "asrck_6", "asrck_7", "asrck_8",
- "asrck_9", "asrck_a", "asrck_b", "asrck_c",
- "asrck_d", "asrck_e", "asrck_f";
- dmas = <&sdma 17 23 1>, <&sdma 18 23 1>, <&sdma 19 23 1>,
- <&sdma 20 23 1>, <&sdma 21 23 1>, <&sdma 22 23 1>;
- dma-names = "rxa", "rxb", "rxc",
- "txa", "txb", "txc";
- fsl,asrc-rate = <48000>;
- fsl,asrc-width = <16>;
-};
diff --git a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
index a680d7aff2..0782f3f994 100644
--- a/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,easrc.yaml
@@ -51,8 +51,8 @@ properties:
- const: ctx3_tx
firmware-name:
- $ref: /schemas/types.yaml#/definitions/string
- const: imx/easrc/easrc-imx8mn.bin
+ items:
+ - const: imx/easrc/easrc-imx8mn.bin
description: The coefficient table for the filters
fsl,asrc-rate:
diff --git a/Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml b/Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml
new file mode 100644
index 0000000000..bfef2fcb75
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/fsl,imx-asrc.yaml
@@ -0,0 +1,162 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/fsl,imx-asrc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Freescale Asynchronous Sample Rate Converter (ASRC) Controller
+
+description:
+ The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of
+ a signal associated with an input clock into a signal associated with a
+ different output clock. The driver currently works as a Front End of DPCM
+ with other Back Ends Audio controller such as ESAI, SSI and SAI. It has
+ three pairs to support three substreams within totally 10 channels.
+
+maintainers:
+ - Shawn Guo <shawnguo@kernel.org>
+ - Sascha Hauer <s.hauer@pengutronix.de>
+
+properties:
+ compatible:
+ oneOf:
+ - enum:
+ - fsl,imx35-asrc
+ - fsl,imx53-asrc
+ - fsl,imx8qm-asrc
+ - fsl,imx8qxp-asrc
+ - items:
+ - enum:
+ - fsl,imx6sx-asrc
+ - fsl,imx6ul-asrc
+ - const: fsl,imx53-asrc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ dmas:
+ maxItems: 6
+
+ dma-names:
+ items:
+ - const: rxa
+ - const: rxb
+ - const: rxc
+ - const: txa
+ - const: txb
+ - const: txc
+
+ clocks:
+ maxItems: 19
+
+ clock-names:
+ items:
+ - const: mem
+ - const: ipg
+ - const: asrck_0
+ - const: asrck_1
+ - const: asrck_2
+ - const: asrck_3
+ - const: asrck_4
+ - const: asrck_5
+ - const: asrck_6
+ - const: asrck_7
+ - const: asrck_8
+ - const: asrck_9
+ - const: asrck_a
+ - const: asrck_b
+ - const: asrck_c
+ - const: asrck_d
+ - const: asrck_e
+ - const: asrck_f
+ - const: spba
+
+ fsl,asrc-rate:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: The mutual sample rate used by DPCM Back Ends
+
+ fsl,asrc-width:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: The mutual sample width used by DPCM Back Ends
+ enum: [16, 24]
+
+ fsl,asrc-clk-map:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Defines clock map used in driver
+ <0> - select the map for asrc0 in imx8qm/imx8qxp
+ <1> - select the map for asrc1 in imx8qm/imx8qxp
+ enum: [0, 1]
+
+ big-endian:
+ type: boolean
+ description:
+ If this property is absent, the little endian mode will be in use as
+ default. Otherwise, the big endian mode will be in use for all the
+ device registers.
+
+ fsl,asrc-format:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description:
+ Defines a mutual sample format used by DPCM Back Ends, which can
+ replace the fsl,asrc-width. The value is 2 (S16_LE), or 6 (S24_LE).
+ enum: [2, 6]
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - dmas
+ - dma-names
+ - clocks
+ - clock-names
+ - fsl,asrc-rate
+ - fsl,asrc-width
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - fsl,imx8qm-asrc
+ - fsl,imx8qxp-asrc
+ then:
+ required:
+ - fsl,asrc-clk-map
+ else:
+ properties:
+ fsl,asrc-clk-map: false
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ #include <dt-bindings/clock/imx6qdl-clock.h>
+ asrc: asrc@2034000 {
+ compatible = "fsl,imx53-asrc";
+ reg = <0x02034000 0x4000>;
+ interrupts = <0 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6QDL_CLK_ASRC_IPG>,
+ <&clks IMX6QDL_CLK_ASRC_MEM>, <&clks 0>,
+ <&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+ <&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+ <&clks 0>, <&clks 0>, <&clks 0>, <&clks 0>,
+ <&clks IMX6QDL_CLK_ASRC>, <&clks 0>, <&clks 0>,
+ <&clks IMX6QDL_CLK_SPBA>;
+ clock-names = "mem", "ipg", "asrck_0",
+ "asrck_1", "asrck_2", "asrck_3", "asrck_4",
+ "asrck_5", "asrck_6", "asrck_7", "asrck_8",
+ "asrck_9", "asrck_a", "asrck_b", "asrck_c",
+ "asrck_d", "asrck_e", "asrck_f", "spba";
+ dmas = <&sdma 17 23 1>, <&sdma 18 23 1>, <&sdma 19 23 1>,
+ <&sdma 20 23 1>, <&sdma 21 23 1>, <&sdma 22 23 1>;
+ dma-names = "rxa", "rxb", "rxc",
+ "txa", "txb", "txc";
+ fsl,asrc-rate = <48000>;
+ fsl,asrc-width = <16>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/fsl,micfil.yaml b/Documentation/devicetree/bindings/sound/fsl,micfil.yaml
index b7e6058356..c1e9803fc1 100644
--- a/Documentation/devicetree/bindings/sound/fsl,micfil.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,micfil.yaml
@@ -15,10 +15,16 @@ description: |
properties:
compatible:
- enum:
- - fsl,imx8mm-micfil
- - fsl,imx8mp-micfil
- - fsl,imx93-micfil
+ oneOf:
+ - items:
+ - enum:
+ - fsl,imx95-micfil
+ - const: fsl,imx93-micfil
+
+ - enum:
+ - fsl,imx8mm-micfil
+ - fsl,imx8mp-micfil
+ - fsl,imx93-micfil
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/fsl,sai.yaml b/Documentation/devicetree/bindings/sound/fsl,sai.yaml
index 088c26b001..2456d958ad 100644
--- a/Documentation/devicetree/bindings/sound/fsl,sai.yaml
+++ b/Documentation/devicetree/bindings/sound/fsl,sai.yaml
@@ -39,6 +39,7 @@ properties:
- fsl,imx8qm-sai
- fsl,imx8ulp-sai
- fsl,imx93-sai
+ - fsl,imx95-sai
- fsl,vf610-sai
reg:
@@ -75,12 +76,17 @@ properties:
- const: pll11k
minItems: 4
+ power-domains:
+ maxItems: 1
+
dmas:
+ minItems: 1
items:
- description: DMA controller phandle and request line for RX
- description: DMA controller phandle and request line for TX
dma-names:
+ minItems: 1
items:
- const: rx
- const: tx
diff --git a/Documentation/devicetree/bindings/sound/infineon,peb2466.yaml b/Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
index 66993d378a..5e11ce2c13 100644
--- a/Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
+++ b/Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
@@ -51,7 +51,7 @@ properties:
maxItems: 1
firmware-name:
- $ref: /schemas/types.yaml#/definitions/string
+ maxItems: 1
description:
Filters coefficients file to load. If this property is omitted, internal
filters are disabled.
diff --git a/Documentation/devicetree/bindings/sound/microchip,sama7g5-i2smcc.yaml b/Documentation/devicetree/bindings/sound/microchip,sama7g5-i2smcc.yaml
index 651f61c7c2..fb630a1843 100644
--- a/Documentation/devicetree/bindings/sound/microchip,sama7g5-i2smcc.yaml
+++ b/Documentation/devicetree/bindings/sound/microchip,sama7g5-i2smcc.yaml
@@ -24,9 +24,14 @@ properties:
const: 0
compatible:
- enum:
- - microchip,sam9x60-i2smcc
- - microchip,sama7g5-i2smcc
+ oneOf:
+ - enum:
+ - microchip,sam9x60-i2smcc
+ - microchip,sama7g5-i2smcc
+ - items:
+ - enum:
+ - microchip,sam9x7-i2smcc
+ - const: microchip,sam9x60-i2smcc
reg:
maxItems: 1
diff --git a/Documentation/devicetree/bindings/sound/qcom,q6usb.yaml b/Documentation/devicetree/bindings/sound/qcom,q6usb.yaml
new file mode 100644
index 0000000000..37161d2aa9
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,q6usb.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,q6usb.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm ASoC DPCM USB backend DAI
+
+maintainers:
+ - Wesley Cheng <quic_wcheng@quicinc.com>
+
+description:
+ The USB port is a supported AFE path on the Q6 DSP. This ASoC DPCM
+ backend DAI will communicate the required settings to initialize the
+ XHCI host controller properly for enabling the offloaded audio stream.
+ Parameters defined under this node will carry settings, which will be
+ passed along during the QMI stream enable request and configuration of
+ the XHCI host controller.
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ compatible:
+ enum:
+ - qcom,q6usb
+
+ iommus:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 1
+
+ qcom,usb-audio-intr-idx:
+ description:
+ Desired XHCI interrupter number to use. Depending on the audio DSP
+ on the platform, it will operate on a specific XHCI interrupter.
+ $ref: /schemas/types.yaml#/definitions/uint16
+ maximum: 8
+
+required:
+ - compatible
+ - "#sound-dai-cells"
+ - qcom,usb-audio-intr-idx
+
+additionalProperties: false
+
+examples:
+ - |
+ dais {
+ compatible = "qcom,q6usb";
+ #sound-dai-cells = <1>;
+ iommus = <&apps_smmu 0x180f 0x0>;
+ qcom,usb-audio-intr-idx = /bits/ 16 <2>;
+ };
diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
index 6f41974727..2ab6871e89 100644
--- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml
@@ -107,7 +107,7 @@ patternProperties:
properties:
sound-dai:
minItems: 1
- maxItems: 4
+ maxItems: 8
required:
- link-name
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
index adbfa67f88..cf6c3787ad 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd938x.yaml
@@ -15,6 +15,7 @@ description: |
allOf:
- $ref: dai-common.yaml#
+ - $ref: qcom,wcd93xx-common.yaml#
properties:
compatible:
@@ -22,92 +23,12 @@ properties:
- qcom,wcd9380-codec
- qcom,wcd9385-codec
- reset-gpios:
- 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
-
- vdd-rxtx-supply:
- description: A reference to the 1.8V rx supply
-
- vdd-io-supply:
- description: A reference to the 1.8V I/O supply
-
- vdd-mic-bias-supply:
- description: A reference to the 3.8V mic bias supply
-
- qcom,tx-device:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- description: A reference to Soundwire tx device phandle
-
- qcom,rx-device:
- $ref: /schemas/types.yaml#/definitions/phandle-array
- description: A reference to Soundwire rx device phandle
-
- qcom,micbias1-microvolt:
- description: micbias1 voltage
- minimum: 1800000
- maximum: 2850000
-
- qcom,micbias2-microvolt:
- description: micbias2 voltage
- minimum: 1800000
- maximum: 2850000
-
- qcom,micbias3-microvolt:
- description: micbias3 voltage
- minimum: 1800000
- maximum: 2850000
-
- qcom,micbias4-microvolt:
- description: micbias4 voltage
- minimum: 1800000
- maximum: 2850000
-
- qcom,hphl-jack-type-normally-closed:
- description: Indicates that HPHL jack switch type is normally closed
- type: boolean
-
- qcom,ground-jack-type-normally-closed:
- description: Indicates that Headset Ground switch type is normally closed
- type: boolean
-
- qcom,mbhc-headset-vthreshold-microvolt:
- description: Voltage threshold value for headset detection
- minimum: 0
- maximum: 2850000
-
- qcom,mbhc-headphone-vthreshold-microvolt:
- description: Voltage threshold value for headphone detection
- minimum: 0
- maximum: 2850000
-
- qcom,mbhc-buttons-vthreshold-microvolt:
- description:
- Array of 8 Voltage threshold values corresponding to headset
- button0 - button7
- minItems: 8
- maxItems: 8
-
- '#sound-dai-cells':
- const: 1
-
required:
- compatible
- - reset-gpios
- - qcom,tx-device
- - qcom,rx-device
- - qcom,micbias1-microvolt
- - qcom,micbias2-microvolt
- - qcom,micbias3-microvolt
- - qcom,micbias4-microvolt
- - "#sound-dai-cells"
unevaluatedProperties: false
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd939x-sdw.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd939x-sdw.yaml
new file mode 100644
index 0000000000..67ed7701b5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd939x-sdw.yaml
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd939x-sdw.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm SoundWire devices on WCD9390/WCD9395
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9390/WCD9395 Codec is a standalone Hi-Fi audio codec IC.
+ It has RX and TX Soundwire devices. This bindings is for the devices.
+
+properties:
+ compatible:
+ const: sdw20217010e00
+
+ reg:
+ maxItems: 1
+
+ qcom,tx-port-mapping:
+ description: |
+ Specifies static port mapping between device and host tx ports.
+ In the order of the device port index.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 4
+ maxItems: 4
+
+ qcom,rx-port-mapping:
+ description: |
+ Specifies static port mapping between device and host rx ports.
+ In the order of device port index.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 6
+ maxItems: 6
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ soundwire@3210000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03210000 0x2000>;
+ wcd938x_rx: codec@0,4 {
+ compatible = "sdw20217010e00";
+ reg = <0 4>;
+ qcom,rx-port-mapping = <1 2 3 4 5 6>;
+ };
+ };
+
+ soundwire@3230000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03230000 0x2000>;
+ wcd938x_tx: codec@0,3 {
+ compatible = "sdw20217010e00";
+ reg = <0 3>;
+ qcom,tx-port-mapping = <2 3 4 5>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd939x.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd939x.yaml
new file mode 100644
index 0000000000..6e76f6a863
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd939x.yaml
@@ -0,0 +1,96 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd939x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm WCD9380/WCD9385 Audio Codec
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+description: |
+ Qualcomm WCD9390/WCD9395 Codec is a standalone Hi-Fi audio codec IC.
+ It has RX and TX Soundwire devices.
+ The WCD9390/WCD9395 IC has a functionally separate USB-C Mux subsystem
+ accessible over an I2C interface.
+ The Audio Headphone and Microphone data path between the Codec and the USB-C Mux
+ subsystems are external to the IC, thus requiring DT port-endpoint graph description
+ to handle USB-C altmode & orientation switching for Audio Accessory Mode.
+
+allOf:
+ - $ref: dai-common.yaml#
+ - $ref: qcom,wcd93xx-common.yaml#
+
+properties:
+ compatible:
+ oneOf:
+ - const: qcom,wcd9390-codec
+ - items:
+ - const: qcom,wcd9395-codec
+ - const: qcom,wcd9390-codec
+
+ mode-switch:
+ description: Flag the port as possible handler of altmode switching
+ type: boolean
+
+ orientation-switch:
+ description: Flag the port as possible handler of orientation switching
+ type: boolean
+
+ port:
+ $ref: /schemas/graph.yaml#/properties/port
+ description:
+ A port node to link the WCD939x Codec node to USB MUX subsystems for the
+ purpose of handling altmode muxing and orientation switching to detect and
+ enable Audio Accessory Mode.
+
+required:
+ - compatible
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ codec {
+ compatible = "qcom,wcd9390-codec";
+ reset-gpios = <&tlmm 32 IRQ_TYPE_NONE>;
+ #sound-dai-cells = <1>;
+ qcom,tx-device = <&wcd939x_tx>;
+ qcom,rx-device = <&wcd939x_rx>;
+ qcom,micbias1-microvolt = <1800000>;
+ qcom,micbias2-microvolt = <1800000>;
+ qcom,micbias3-microvolt = <1800000>;
+ qcom,micbias4-microvolt = <1800000>;
+ qcom,hphl-jack-type-normally-closed;
+ qcom,ground-jack-type-normally-closed;
+ qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+ qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+ };
+
+ /* ... */
+
+ soundwire@3210000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03210000 0x2000>;
+ wcd939x_rx: codec@0,4 {
+ compatible = "sdw20217010e00";
+ reg = <0 4>;
+ qcom,rx-port-mapping = <1 2 3 4 5 6>;
+ };
+ };
+
+ soundwire@3230000 {
+ #address-cells = <2>;
+ #size-cells = <0>;
+ reg = <0x03230000 0x2000>;
+ wcd938x_tx: codec@0,3 {
+ compatible = "sdw20217010e00";
+ reg = <0 3>;
+ qcom,tx-port-mapping = <2 3 4 5>;
+ };
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/qcom,wcd93xx-common.yaml b/Documentation/devicetree/bindings/sound/qcom,wcd93xx-common.yaml
new file mode 100644
index 0000000000..f78ba148ad
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/qcom,wcd93xx-common.yaml
@@ -0,0 +1,95 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/qcom,wcd93xx-common.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Common properties for Qualcomm WCD93xx Audio Codec
+
+maintainers:
+ - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
+
+properties:
+ reset-gpios:
+ description: GPIO spec for reset line to use
+ maxItems: 1
+
+ vdd-buck-supply:
+ description: A reference to the 1.8V buck supply
+
+ vdd-rxtx-supply:
+ description: A reference to the 1.8V rx supply
+
+ vdd-io-supply:
+ description: A reference to the 1.8V I/O supply
+
+ vdd-mic-bias-supply:
+ description: A reference to the 3.8V mic bias supply
+
+ qcom,tx-device:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: A reference to Soundwire tx device phandle
+
+ qcom,rx-device:
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ description: A reference to Soundwire rx device phandle
+
+ qcom,micbias1-microvolt:
+ description: micbias1 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias2-microvolt:
+ description: micbias2 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias3-microvolt:
+ description: micbias3 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,micbias4-microvolt:
+ description: micbias4 voltage
+ minimum: 1800000
+ maximum: 2850000
+
+ qcom,hphl-jack-type-normally-closed:
+ description: Indicates that HPHL jack switch type is normally closed
+ type: boolean
+
+ qcom,ground-jack-type-normally-closed:
+ description: Indicates that Headset Ground switch type is normally closed
+ type: boolean
+
+ qcom,mbhc-headset-vthreshold-microvolt:
+ description: Voltage threshold value for headset detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-headphone-vthreshold-microvolt:
+ description: Voltage threshold value for headphone detection
+ minimum: 0
+ maximum: 2850000
+
+ qcom,mbhc-buttons-vthreshold-microvolt:
+ description:
+ Array of 8 Voltage threshold values corresponding to headset
+ button0 - button7
+ minItems: 8
+ maxItems: 8
+
+ '#sound-dai-cells':
+ const: 1
+
+required:
+ - reset-gpios
+ - qcom,tx-device
+ - qcom,rx-device
+ - qcom,micbias1-microvolt
+ - qcom,micbias2-microvolt
+ - qcom,micbias3-microvolt
+ - qcom,micbias4-microvolt
+ - "#sound-dai-cells"
+
+additionalProperties: true
diff --git a/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml b/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml
index d717017b0f..22798d22d9 100644
--- a/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml
+++ b/Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml
@@ -28,6 +28,10 @@ properties:
description: Powerdown/Shutdown line to use (pin SD_N)
maxItems: 1
+ reset-gpios:
+ description: Powerdown/Shutdown line to use (pin SD_N)
+ maxItems: 1
+
'#sound-dai-cells':
const: 0
@@ -37,11 +41,16 @@ properties:
required:
- compatible
- reg
- - powerdown-gpios
- '#sound-dai-cells'
- vdd-1p8-supply
- vdd-io-supply
+oneOf:
+ - required:
+ - powerdown-gpios
+ - required:
+ - reset-gpios
+
unevaluatedProperties: false
examples:
diff --git a/Documentation/devicetree/bindings/sound/realtek,rt1015.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1015.yaml
new file mode 100644
index 0000000000..880196081a
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/realtek,rt1015.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/realtek,rt1015.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: RT1015 Mono Class D Audio Amplifier
+
+maintainers:
+ - Jack Yu <jack.yu@realtek.com>
+
+properties:
+ compatible:
+ enum:
+ - realtek,rt1015
+
+ reg:
+ maxItems: 1
+
+ realtek,power-up-delay-ms:
+ description: Set a delay time for flush work to be completed,
+ this vlaue is adjustable depending on platform.
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ codec@28 {
+ compatible = "realtek,rt1015";
+ reg = <0x28>;
+ realtek,power-up-delay-ms = <50>;
+ };
+ };
diff --git a/Documentation/devicetree/bindings/sound/rt1015.txt b/Documentation/devicetree/bindings/sound/rt1015.txt
deleted file mode 100644
index e498966d43..0000000000
--- a/Documentation/devicetree/bindings/sound/rt1015.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-RT1015 Mono Class D Audio Amplifier
-
-This device supports I2C only.
-
-Required properties:
-
-- compatible : "realtek,rt1015".
-
-- reg : The I2C address of the device.
-
-Optional properties:
-
-- realtek,power-up-delay-ms
- Set a delay time for flush work to be completed,
- this value is adjustable depending on platform.
-
-Example:
-
-rt1015: codec@28 {
- compatible = "realtek,rt1015";
- reg = <0x28>;
- realtek,power-up-delay-ms = <50>;
-};
diff --git a/Documentation/devicetree/bindings/sound/samsung,tm2.yaml b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
index 7605925991..cbc7ba3736 100644
--- a/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
+++ b/Documentation/devicetree/bindings/sound/samsung,tm2.yaml
@@ -25,8 +25,11 @@ properties:
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.
+ - items:
+ - description: Phandle to the WM5110 audio codec.
+ - items:
+ - description: Phandle to the HDMI transmitter node.
+
samsung,audio-routing:
description: |