From: Peter Ujfalusi Date: Fri, 16 Nov 2018 13:41:40 +0000 (+0200) Subject: ASoC: davinci-mcasp: Document dismod optional property X-Git-Tag: microblaze-v5.1-rc1~49^2~10^2^2~98 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=a3641b30c19b93b1298028a7210b55145e70056c;p=linux-2.6-microblaze.git ASoC: davinci-mcasp: Document dismod optional property The dismod property can be used to specify the drive on level of inactive TX slots. Signed-off-by: Peter Ujfalusi Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt index 46bc9829c71a..b279b6072bd5 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -30,6 +30,11 @@ Optional properties: - ti,hwmods : Must be "mcasp", n is controller instance starting 0 - tx-num-evt : FIFO levels. - rx-num-evt : FIFO levels. +- dismod : Specify the drive on TX pin during inactive slots + 0 : 3-state + 2 : logic low + 3 : logic high + Defaults to 'logic low' when the property is not present - sram-size-playback : size of sram to be allocated during playback - sram-size-capture : size of sram to be allocated during capture - interrupts : Interrupt numbers for McASP