[PATCH v1 1/2] dt-bindings: es8328: convert to DT schema format
Sebastian Reichel
sebastian.reichel at collabora.com
Thu Nov 9 10:44:43 PST 2023
Convert the binding to DT schema format. Note, that "IPVDD-supply"
got fixed to be "HPVDD-supply" during the conversion. This was
obviously a typo in the old binding. The old binding example, DT
files, chip datasheet and Linux driver use HPVDD.
Signed-off-by: Sebastian Reichel <sebastian.reichel at collabora.com>
---
.../devicetree/bindings/sound/es8328.txt | 38 ---------
.../bindings/sound/everest,es8328.yaml | 77 +++++++++++++++++++
2 files changed, 77 insertions(+), 38 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/sound/es8328.txt
create mode 100644 Documentation/devicetree/bindings/sound/everest,es8328.yaml
diff --git a/Documentation/devicetree/bindings/sound/es8328.txt b/Documentation/devicetree/bindings/sound/es8328.txt
deleted file mode 100644
index 33fbf058c997..000000000000
--- a/Documentation/devicetree/bindings/sound/es8328.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-Everest ES8328 audio CODEC
-
-This device supports both I2C and SPI.
-
-Required properties:
-
- - compatible : Should be "everest,es8328" or "everest,es8388"
- - DVDD-supply : Regulator providing digital core supply voltage 1.8 - 3.6V
- - AVDD-supply : Regulator providing analog supply voltage 3.3V
- - PVDD-supply : Regulator providing digital IO supply voltage 1.8 - 3.6V
- - IPVDD-supply : Regulator providing analog output voltage 3.3V
- - clocks : A 22.5792 or 11.2896 MHz clock
- - reg : the I2C address of the device for I2C, the chip select number for SPI
-
-Pins on the device (for linking into audio routes):
-
- * LOUT1
- * LOUT2
- * ROUT1
- * ROUT2
- * LINPUT1
- * RINPUT1
- * LINPUT2
- * RINPUT2
- * Mic Bias
-
-
-Example:
-
-codec: es8328 at 11 {
- compatible = "everest,es8328";
- DVDD-supply = <®_3p3v>;
- AVDD-supply = <®_3p3v>;
- PVDD-supply = <®_3p3v>;
- HPVDD-supply = <®_3p3v>;
- clocks = <&clks 169>;
- reg = <0x11>;
-};
diff --git a/Documentation/devicetree/bindings/sound/everest,es8328.yaml b/Documentation/devicetree/bindings/sound/everest,es8328.yaml
new file mode 100644
index 000000000000..a0f4670fa38c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es8328.yaml
@@ -0,0 +1,77 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/everest,es8328.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Everest ES8328 audio CODEC
+
+description:
+ Everest Audio Codec, which can be connected via I2C or SPI.
+ Pins on the device (for linking into audio routes) are
+ * LOUT1
+ * LOUT2
+ * ROUT1
+ * ROUT2
+ * LINPUT1
+ * RINPUT1
+ * LINPUT2
+ * RINPUT2
+ * Mic Bias
+
+maintainers:
+ - David Yang <yangxiaohua at everest-semi.com>
+
+properties:
+ compatible:
+ enum:
+ - everest,es8328
+ - everest,es8388
+
+ reg:
+ maxItems: 1
+
+ "#sound-dai-cells":
+ const: 0
+
+ clocks:
+ items:
+ - description: A 22.5792 or 11.2896 MHz clock
+
+ DVDD-supply:
+ description: Regulator providing digital core supply voltage 1.8 - 3.6V
+
+ AVDD-supply:
+ description: Regulator providing analog supply voltage 3.3V
+
+ PVDD-supply:
+ description: Regulator providing digital IO supply voltage 1.8 - 3.6V
+
+ HPVDD-supply:
+ description: Regulator providing analog output voltage 3.3V
+
+required:
+ - compatible
+ - clocks
+ - DVDD-supply
+ - AVDD-supply
+ - PVDD-supply
+ - HPVDD-supply
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ es8328: codec at 11 {
+ compatible = "everest,es8328";
+ reg = <0x11>;
+ AVDD-supply = <®_3p3v>;
+ DVDD-supply = <®_3p3v>;
+ HPVDD-supply = <®_3p3v>;
+ PVDD-supply = <®_3p3v>;
+ clocks = <&clks 169>;
+ };
+ };
--
2.42.0
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