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Subject[PATCH 1/2] dt-bindings: sound: Convert jz47*-codec doc to YAML
Date
Convert ingenic,jz4740-codec.txt and ingenic,jz4725b-codec.txt to one
single ingenic,codec.yaml file, since they share the same binding.

Add the ingenic,jz4770-codec compatible string in the process.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
---
.../bindings/sound/ingenic,codec.yaml | 55 +++++++++++++++++++
.../bindings/sound/ingenic,jz4725b-codec.txt | 20 -------
.../bindings/sound/ingenic,jz4740-codec.txt | 20 -------
3 files changed, 55 insertions(+), 40 deletions(-)
create mode 100644 Documentation/devicetree/bindings/sound/ingenic,codec.yaml
delete mode 100644 Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt
delete mode 100644 Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt

diff --git a/Documentation/devicetree/bindings/sound/ingenic,codec.yaml b/Documentation/devicetree/bindings/sound/ingenic,codec.yaml
new file mode 100644
index 000000000000..eb4be86464bb
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ingenic,codec.yaml
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ingenic,codec.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ingenic JZ47xx internal codec DT bindings
+
+maintainers:
+ - Paul Cercueil <paul@crapouillou.net>
+
+properties:
+ $nodename:
+ pattern: '^audio-codec@.*'
+
+ compatible:
+ oneOf:
+ - const: ingenic,jz4770-codec
+ - const: ingenic,jz4725b-codec
+ - const: ingenic,jz4740-codec
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: aic
+
+ '#sound-dai-cells':
+ const: 0
+
+additionalProperties: false
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - clock-names
+ - '#sound-dai-cells'
+
+examples:
+ - |
+ #include <dt-bindings/clock/jz4740-cgu.h>
+ codec: audio-codec@10020080 {
+ compatible = "ingenic,jz4740-codec";
+ reg = <0x10020080 0x8>;
+ #sound-dai-cells = <0>;
+ clocks = <&cgu JZ4740_CLK_AIC>;
+ clock-names = "aic";
+ };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt b/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt
deleted file mode 100644
index 05adc0d47b13..000000000000
--- a/Documentation/devicetree/bindings/sound/ingenic,jz4725b-codec.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Ingenic JZ4725B codec controller
-
-Required properties:
-- compatible : "ingenic,jz4725b-codec"
-- reg : codec registers location and length
-- clocks : phandle to the AIC clock.
-- clock-names: must be set to "aic".
-- #sound-dai-cells: Must be set to 0.
-
-Example:
-
-codec: audio-codec@100200a4 {
- compatible = "ingenic,jz4725b-codec";
- reg = <0x100200a4 0x8>;
-
- #sound-dai-cells = <0>;
-
- clocks = <&cgu JZ4725B_CLK_AIC>;
- clock-names = "aic";
-};
diff --git a/Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt b/Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt
deleted file mode 100644
index 1ffcade87e7b..000000000000
--- a/Documentation/devicetree/bindings/sound/ingenic,jz4740-codec.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Ingenic JZ4740 codec controller
-
-Required properties:
-- compatible : "ingenic,jz4740-codec"
-- reg : codec registers location and length
-- clocks : phandle to the AIC clock.
-- clock-names: must be set to "aic".
-- #sound-dai-cells: Must be set to 0.
-
-Example:
-
-codec: audio-codec@10020080 {
- compatible = "ingenic,jz4740-codec";
- reg = <0x10020080 0x8>;
-
- #sound-dai-cells = <0>;
-
- clocks = <&cgu JZ4740_CLK_AIC>;
- clock-names = "aic";
-};
--
2.24.0
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