* [PATCH v4 1/3] dt-bindings: sound: ti,ts3a227e: convert to yaml
[not found] <20220921081834.22009-1-astrid.rost@axis.com>
@ 2022-09-21 8:18 ` Astrid Rost
2022-09-21 8:26 ` Krzysztof Kozlowski
2022-09-21 8:18 ` [PATCH v4 2/3] dt-bindings: sound: ti,ts3a227e: add control of debounce Astrid Rost
1 sibling, 1 reply; 4+ messages in thread
From: Astrid Rost @ 2022-09-21 8:18 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood, Krzysztof Kozlowski, Rob Herring,
Dylan Reid
Cc: kernel, alsa-devel, linux-kernel, Astrid Rost, Astrid Rost,
devicetree
Convert from ts3a227e.txt to yaml.
Signed-off-by: Astrid Rost <astrid.rost@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@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@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@3b {
- compatible = "ti,ts3a227e";
- reg = <0x3b>;
- interrupt-parent = <&gpio>;
- interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
- };
- };
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v4 2/3] dt-bindings: sound: ti,ts3a227e: add control of debounce
[not found] <20220921081834.22009-1-astrid.rost@axis.com>
2022-09-21 8:18 ` [PATCH v4 1/3] dt-bindings: sound: ti,ts3a227e: convert to yaml Astrid Rost
@ 2022-09-21 8:18 ` Astrid Rost
2022-09-21 8:27 ` Krzysztof Kozlowski
1 sibling, 1 reply; 4+ messages in thread
From: Astrid Rost @ 2022-09-21 8:18 UTC (permalink / raw)
To: Mark Brown, Liam Girdwood, Krzysztof Kozlowski, Rob Herring,
Dylan Reid
Cc: kernel, alsa-devel, linux-kernel, Astrid Rost, Astrid Rost,
devicetree
Add devicetree parameters to control the insertion, release and press
debounce times.
Signed-off-by: Astrid Rost <astrid.rost@axis.com>
---
.../bindings/sound/ti,ts3a227e.yaml | 29 +++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml b/Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml
index 327d204cf957..785930658029 100644
--- a/Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml
+++ b/Documentation/devicetree/bindings/sound/ti,ts3a227e.yaml
@@ -41,6 +41,35 @@ properties:
- 7 # 2.8 V
default: 1
+ ti,debounce-release-ms:
+ description: key release debounce time in ms (datasheet section 9.6.7).
+ enum:
+ - 0
+ - 20
+ default: 20
+
+ ti,debounce-press-ms:
+ description: key press debounce time in ms (datasheet section 9.6.7).
+ enum:
+ - 2
+ - 40
+ - 80
+ - 120
+ default: 80
+
+ ti,debounce-insertion-ms:
+ description: headset insertion debounce time in ms (datasheet section 9.6.5).
+ enum:
+ - 2
+ - 30
+ - 60
+ - 90
+ - 120
+ - 150
+ - 1000
+ - 2000
+ default: 90
+
required:
- compatible
- reg
--
2.20.1
^ permalink raw reply related [flat|nested] 4+ messages in thread