Convert the ICS-43432 MEMS microphone device tree binding from text format
to YAML.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
 .../devicetree/bindings/sound/ics43432.txt    | 19 -------
 .../bindings/sound/invensense,ics43432.yaml   | 51 +++++++++++++++++++
 2 files changed, 51 insertions(+), 19 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/sound/ics43432.txt
 create mode 100644 Documentation/devicetree/bindings/sound/invensense,ics43432.yaml

diff --git a/Documentation/devicetree/bindings/sound/ics43432.txt b/Documentation/devicetree/bindings/sound/ics43432.txt
deleted file mode 100644
index e6f05f2f6c4e..000000000000
--- a/Documentation/devicetree/bindings/sound/ics43432.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Invensense ICS-43432-compatible MEMS microphone with I2S output.
-
-There are no software configuration options for this device, indeed, the only
-host connection is the I2S interface. Apart from requirements on clock
-frequency (460 kHz to 3.379 MHz according to the data sheet) there must be
-64 clock cycles in each stereo output frame; 24 of the 32 available bits
-contain audio data. A hardware pin determines if the device outputs data
-on the left or right channel of the I2S frame.
-
-Required properties:
-  - compatible: should be one of the following.
-     "invensense,ics43432": For the Invensense ICS43432
-     "cui,cmm-4030d-261": For the CUI CMM-4030D-261-I2S-TR
-
-Example:
-
-	ics43432: ics43432 {
-		compatible = "invensense,ics43432";
-	};
diff --git a/Documentation/devicetree/bindings/sound/invensense,ics43432.yaml b/Documentation/devicetree/bindings/sound/invensense,ics43432.yaml
new file mode 100644
index 000000000000..baa4505e8789
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/invensense,ics43432.yaml
@@ -0,0 +1,51 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/invensense,ics43432.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Invensense ICS-43432-compatible MEMS Microphone with I2S Output
+
+maintainers:
+  - N/A
+
+description: |
+  The ICS-43432 and compatible MEMS microphones output audio over an I2S
+  interface and require no software configuration. The only host connection
+  is the I2S bus. The microphone requires an I2S clock frequency between
+  460 kHz and 3.379 MHz and 64 clock cycles per stereo frame. Each frame
+  contains 32-bit slots per channel, with 24 bits carrying audio data.
+  A hardware pin determines whether the microphone outputs audio on the
+  left or right channel of the I2S frame.
+
+allOf:
+  - $ref: dai-common.yaml#
+
+properties:
+  compatible:
+    oneOf:
+      - const: invensense,ics43432
+      - const: cui,cmm-4030d-261
+
+  port:
+    $ref: audio-graph-port.yaml#
+    unevaluatedProperties: false
+
+required:
+  - compatible
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    ics43432: ics43432 {
+        compatible = "invensense,ics43432";
+
+        port {
+          endpoint {
+            remote-endpoint = <&i2s1_endpoint>;
+            dai-format = "i2s";
+          };
+        };
+
+    };
-- 
2.39.5

On Fri, 07 Feb 2025 15:32:24 +0100, Oleksij Rempel wrote:
> Convert the ICS-43432 MEMS microphone device tree binding from text format
> to YAML.
> 
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> ---
>  .../devicetree/bindings/sound/ics43432.txt    | 19 -------
>  .../bindings/sound/invensense,ics43432.yaml   | 51 +++++++++++++++++++
>  2 files changed, 51 insertions(+), 19 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/sound/ics43432.txt
>  create mode 100644 Documentation/devicetree/bindings/sound/invensense,ics43432.yaml
> 

My bot found errors running 'make dt_binding_check' on your patch:

yamllint warnings/errors:

dtschema/dtc warnings/errors:
/builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/sound/invensense,ics43432.yaml: properties:compatible:oneOf: [{'const': 'invensense,ics43432'}, {'const': 'cui,cmm-4030d-261'}] should not be valid under {'items': {'propertyNames': {'const': 'const'}, 'required': ['const']}}
	hint: Use 'enum' rather than 'oneOf' + 'const' entries
	from schema $id: http://devicetree.org/meta-schemas/keywords.yaml#

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20250207143226.2026099-2-o.rempel@pengutronix.de

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

If you already ran 'make dt_binding_check' and didn't see the above
error(s), then make sure 'yamllint' is installed and dt-schema is up to
date:

pip3 install dtschema --upgrade

Please check and re-submit after running the above command yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.