From: Shuming Fan Date: Wed, 30 Oct 2019 08:55:56 +0000 (+0800) Subject: ASoC: dt-bindings: rt5682: add button delay device property X-Git-Tag: v5.10.7~3493^2~20^2~129 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=059c67f11c897a10e447d9802ace1a2069ae1b83;p=platform%2Fkernel%2Flinux-rpi.git ASoC: dt-bindings: rt5682: add button delay device property The btndet-delay device property could control the HW debounce time. It is easy to adjust the sensitivity of push button. Signed-off-by: Shuming Fan Link: https://lore.kernel.org/r/20191030085556.14351-1-shumingf@realtek.com Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/sound/rt5682.txt b/Documentation/devicetree/bindings/sound/rt5682.txt index 312e9a1..30e927a2 100644 --- a/Documentation/devicetree/bindings/sound/rt5682.txt +++ b/Documentation/devicetree/bindings/sound/rt5682.txt @@ -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>; };