From: Jarrah Gosbell <kernel@undef.tools>
To: Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: phone-devel@vger.kernel.org, Ondrej Jirman <megi@xff.cz>,
Jarrah Gosbell <kernel@undef.tools>
Subject: [PATCH 2/2] dt-bindings: sound: rt5640: Allow to describe how LOUT is wired
Date: Fri, 9 Dec 2022 10:56:21 +0000 [thread overview]
Message-ID: <20221209105621.39237-2-kernel@undef.tools> (raw)
In-Reply-To: <20221209105621.39237-1-kernel@undef.tools>
From: Ondrej Jirman <megi@xff.cz>
Depending on HW design, som boards may expect mono differential output
on LOUT. Describe a property that enables it.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
Signed-off-by: Jarrah Gosbell <kernel@undef.tools>
---
Documentation/devicetree/bindings/sound/rt5640.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/rt5640.txt b/Documentation/devicetree/bindings/sound/rt5640.txt
index ff1228713f7e..0c398581d52b 100644
--- a/Documentation/devicetree/bindings/sound/rt5640.txt
+++ b/Documentation/devicetree/bindings/sound/rt5640.txt
@@ -20,6 +20,9 @@ Optional properties:
- realtek,in3-differential
Boolean. Indicate MIC1/2/3 input are differential, rather than single-ended.
+- realtek,lout-differential
+ Boolean. Indicate LOUT output is differential, rather than stereo.
+
- realtek,ldo1-en-gpios : The GPIO that controls the CODEC's LDO1_EN pin.
- realtek,dmic1-data-pin
--
2.35.1
next prev parent reply other threads:[~2022-12-09 10:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-09 10:56 [PATCH 1/2] ASoC: rt5640: Allow configuration of LOUT to mono differential mode Jarrah Gosbell
2022-12-09 10:56 ` Jarrah Gosbell [this message]
2022-12-09 11:25 ` [PATCH 2/2] dt-bindings: sound: rt5640: Allow to describe how LOUT is wired Krzysztof Kozlowski
2022-12-27 11:56 ` [PATCH 1/2] ASoC: rt5640: Allow configuration of LOUT to mono differential mode Mark Brown
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221209105621.39237-2-kernel@undef.tools \
--to=kernel@undef.tools \
--cc=alsa-devel@alsa-project.org \
--cc=broonie@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=lgirdwood@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=megi@xff.cz \
--cc=phone-devel@vger.kernel.org \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.