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+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/cirrus,madera.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Cirrus Logic Madera class audio CODECs
+
+maintainers:
+ - patches@opensource.cirrus.com
+
+description: |
+ This describes audio configuration bindings for these codecs.
+
+ See also the core bindings for the parent MFD driver:
+
+ Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
+
+ and defines for values used in these bindings:
+
+ include/dt-bindings/sound/madera.h
+
+ The properties are all contained in the parent MFD node.
+
+allOf:
+ - $ref: dai-common.yaml#
+
+properties:
+ '#sound-dai-cells':
+ description:
+ The first cell indicating the audio interface.
+ const: 1
+
+ cirrus,inmode:
+ description:
+ A list of input mode settings for each input. A maximum
+ of 24 cells, with four cells per input in the order INnAL,
+ INnAR INnBL INnBR. For non-muxed inputs the first two cells
+ for that input set the mode for the left and right channel
+ and the second two cells must be 0. For muxed inputs the
+ first two cells for that input set the mode of the left and
+ right A inputs and the second two cells set the mode of the
+ left and right B inputs. Valid mode values are one of the
+ MADERA_INMODE_xxx. If the array is shorter than the number
+ of inputs the unspecified inputs default to MADERA_INMODE_DIFF.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 24
+ items:
+ minimum: 0
+ maximum: 1
+ default: 0
+
+ cirrus,out-mono:
+ description:
+ Mono bit for each output, maximum of six cells if the array
+ is shorter outputs will be set to stereo.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ items:
+ minimum: 0
+ maximum: 1
+ default: 0
+
+ cirrus,dmic-ref:
+ description: |
+ Indicates how the MICBIAS pins have been externally connected
+ to DMICs on each input, one cell per input.
+
+ <IN1 IN2 IN3 ...>
+
+ A value of 0 indicates MICVDD and is the default,
+ other values depend on the codec: For CS47L35 one of the
+ CS47L35_DMIC_REF_xxx values For all other codecs one of
+ the MADERA_DMIC_REF_xxx values Also see the datasheet for a
+ description of the INn_DMIC_SUP field.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 6
+ items:
+ minimum: 0
+ maximum: 3
+ default: 0
+
+ cirrus,max-channels-clocked:
+ description:
+ Maximum number of channels that I2S clocks will be generated
+ for. Useful when clock master for systems where the I2S bus
+ has multiple data lines. One cell for each AIF, use a value
+ of zero for AIFs that should be handled normally.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 1
+ maxItems: 4
+ items:
+ default: 0
+
+ cirrus,pdm-fmt:
+ description:
+ PDM speaker data format, must contain 2 cells (OUT5 and
+ OUT6). See the PDM_SPKn_FMT field in the datasheet for a
+ description of this value. The second cell is ignored for
+ codecs that do not have OUT6.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+ cirrus,pdm-mute:
+ description: |
+ PDM mute format, must contain 2 cells (OUT5 and OUT6). See the
+ PDM_SPKn_CTRL_1 register in the datasheet for a description
+ of this value. The second cell is ignored for codecs that
+ do not have OUT6.
+ $ref: /schemas/types.yaml#/definitions/uint32-array
+ minItems: 2
+ maxItems: 2
+
+additionalProperties: true