[PATCH] dt-bindings: sound: ts3a227e: add control of debounce times

Astrid Rost astrid.rost at axis.com
Wed Sep 7 15:58:27 CEST 2022


Add devicetree parameters to control the insertion, release and press
debounce times.

Signed-off-by: Astrid Rost <astrid.rost at axis.com>
---
 Documentation/devicetree/bindings/sound/ts3a227e.txt | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/ts3a227e.txt b/Documentation/devicetree/bindings/sound/ts3a227e.txt
index 21ab45bc7e8f..a4aa4154c54c 100644
--- a/Documentation/devicetree/bindings/sound/ts3a227e.txt
+++ b/Documentation/devicetree/bindings/sound/ts3a227e.txt
@@ -17,6 +17,15 @@ Optional properies:
       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).
+ - ti,debounce-release: key release debounce (datasheet section 9.6.7).
+      Select 0/1 to specify the release debounce time 0ms/20ms
+      Default value is "1" (20 ms).
+ - ti,debounce-press: key press debounce (datasheet section 9.6.7).
+      Select 0/1/2/3 to specify the press debounce time 2ms/40ms/80ms/120ms
+      Default value is "2" (80 ms).
+ - ti,debounce-insertion: headset insertion debounce (datasheet section 9.6.5).
+      Select 0/1/2/3/4/5/6/7 to specify the insertion debounce time 2ms/30ms/60ms/90ms/120ms/150ms/1s/2s
+      Default value is "3" (90 ms).
 
 Examples:
 
-- 
2.20.1



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