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Date: Sun, 17 Mar 2024 14:10:26 -0600
From: Rob Herring <robh@kernel.org>
To: Bastien Curutchet <bastien.curutchet@bootlin.com>
Cc: Rob Herring <robh+dt@kernel.org>,
	Peter Ujfalusi <peter.ujfalusi@gmail.com>,
	Liam Girdwood <lgirdwood@gmail.com>, devicetree@vger.kernel.org,
	herve.codina@bootlin.com,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Jaroslav Kysela <perex@perex.cz>, christophercordahi@nanometrics.ca,
	linux-kernel@vger.kernel.org, Conor Dooley <conor+dt@kernel.org>,
	alsa-devel@alsa-project.org,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Takashi Iwai <tiwai@suse.com>, linux-sound@vger.kernel.org,
	Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH 12/13] ASoC: dt-bindings: davinic-mcbsp: Add the
 'ti,drive-dx' property
Message-ID: <171070619705.2172467.4945077110707168777.robh@kernel.org>
References: <20240315112745.63230-1-bastien.curutchet@bootlin.com>
 <20240315112745.63230-13-bastien.curutchet@bootlin.com>
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In-Reply-To: <20240315112745.63230-13-bastien.curutchet@bootlin.com>


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@bootlin.com>
> ---
>  Documentation/devicetree/bindings/sound/davinci-mcbsp.yaml | 7 +++++++
>  1 file changed, 7 insertions(+)
> 

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