linux-kernel - Re: [PATCH 12/13] ASoC: dt-bindings: davinic-mcbsp: Add the 'ti,drive-dx' property

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Date: Sun, 17 Mar 2024 14:10:26 -0600
From: Rob Herring <robh@...nel.org>
To: Bastien Curutchet <bastien.curutchet@...tlin.com>
Cc: Rob Herring <robh+dt@...nel.org>,
	Peter Ujfalusi <peter.ujfalusi@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>, devicetree@...r.kernel.org,
	herve.codina@...tlin.com,
	Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
	Jaroslav Kysela <perex@...ex.cz>, christophercordahi@...ometrics.ca,
	linux-kernel@...r.kernel.org, Conor Dooley <conor+dt@...nel.org>,
	alsa-devel@...a-project.org,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Takashi Iwai <tiwai@...e.com>, linux-sound@...r.kernel.org,
	Mark Brown <broonie@...nel.org>
Subject: Re: [PATCH 12/13] ASoC: dt-bindings: davinic-mcbsp: Add the
 'ti,drive-dx' property


On Fri, 15 Mar 2024 12:27:44 +0100, Bastien Curutchet wrote:
> McBSP is able to handle capture and playback stream.
> The McBSP's DX pins that outputs serial data during playback streams can
> be used to output a chosen pattern during capture streams. For instance,
> this can be useful to drive an active-low signal during capture streams
> (by choosing <0> as pattern)
> 
> Add a 'ti,drive-dx' property that can be used to repeatedly output a
> chosen pattern on DX pin while capture stream is ON.
> 
> Signed-off-by: Bastien Curutchet <bastien.curutchet@...tlin.com>
> ---
>  Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml | 7 +++++++
>  1 file changed, 7 insertions(+)
> 

Reviewed-by: Rob Herring <robh@...nel.org>