[PATCH v4 1/3] dt-bindings: sound: ti,ts3a227e: convert to yaml

Astrid Rost astrid.rost at axis.com
Wed Sep 21 10:18:32 CEST 2022


Convert from ts3a227e.txt to yaml.

Signed-off-by: Astrid Rost <astrid.rost at axis.com>
---
 .../bindings/sound/ti,ts3a227e.yaml           | 65 +++++++++++++++++++
 .../devicetree/bindings/sound/ts3a227e.txt    | 30 ---------
 2 files changed, 65 insertions(+), 30 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml
 delete mode 100644 Documentation/devicetree/bindings/sound/ts3a227e.txt

diff --git a/Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml b/Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml
new file mode 100644
index 000000000000..327d204cf957
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml
@@ -0,0 +1,65 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/ti,ts3a227e.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments TS3A227E
+  Autonomous Audio Accessory Detection and Configuration Switch
+
+maintainers:
+  - Dylan Reid <dgreid at chromium.org>
+
+description: |
+  The TS3A227E detect headsets of 3-ring and 4-ring standards and
+  switches automatically to route the microphone correctly. It also
+  handles key press detection in accordance with the Android audio
+  headset specification v1.0.
+
+properties:
+  compatible:
+    enum:
+      - ti,ts3a227e
+
+  reg:
+    const: 0x3b
+
+  interrupts:
+    maxItems: 1
+
+  ti,micbias:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: Intended MICBIAS voltage (datasheet section 9.6.7).
+    enum:
+      - 0 # 2.1 V
+      - 1 # 2.2 V
+      - 2 # 2.3 V
+      - 3 # 2.4 V
+      - 4 # 2.5 V
+      - 5 # 2.6 V
+      - 6 # 2.7 V
+      - 7 # 2.8 V
+    default: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        codec: audio-controller at 3b {
+            compatible = "ti,ts3a227e";
+            reg = <0x3b>;
+            interrupt-parent = <&gpio1>;
+            interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+        };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/sound/ts3a227e.txt b/Documentation/devicetree/bindings/sound/ts3a227e.txt
deleted file mode 100644
index 21ab45bc7e8f..000000000000
--- a/Documentation/devicetree/bindings/sound/ts3a227e.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Texas Instruments TS3A227E
-Autonomous Audio Accessory Detection and Configuration Switch
-
-The TS3A227E detect headsets of 3-ring and 4-ring standards and
-switches automatically to route the microphone correctly.  It also
-handles key press detection in accordance with the Android audio
-headset specification v1.0.
-
-Required properties:
-
- - compatible:		Should contain "ti,ts3a227e".
- - reg:			The i2c address. Should contain <0x3b>.
- - interrupts:		Interrupt number for /INT pin from the 227e
-
-Optional properies:
- - ti,micbias:   Intended MICBIAS voltage (datasheet section 9.6.7).
-      Select 0/1/2/3/4/5/6/7 to specify MICBIAS voltage
-      2.1V/2.2V/2.3V/2.4V/2.5V/2.6V/2.7V/2.8V
-      Default value is "1" (2.2V).
-
-Examples:
-
-	i2c {
-		ts3a227e at 3b {
-			compatible = "ti,ts3a227e";
-			reg = <0x3b>;
-			interrupt-parent = <&gpio>;
-			interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
-		};
-	};
-- 
2.20.1



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