ASoC: dt-bindings: rt5682: add button delay device property (059c67f1) · Commits · 戴 / test

The btndet-delay device property could control the HW debounce time. It is easy to adjust the sensitivity of push button. Signed-off-by:

Documentation/devicetree/bindings/sound/rt5682.txt

+6 −0

Original line number	Diff line number	Diff line
		@@ -27,6 +27,11 @@ Optional properties:

		- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.

		- realtek,btndet-delay
		The debounce delay for push button.
		The delay time is realtek,btndet-delay value multiple of 8.192 ms.
		If absent, the default is 16.

		Pins on the device (for linking into audio routes) for RT5682:

		* DMIC L1
		@@ -47,4 +52,5 @@ rt5682 {
		realtek,dmic1-data-pin = <1>;
		realtek,dmic1-clk-pin = <1>;
		realtek,jd-src = <1>;
		realtek,btndet-delay = <16>;
		};