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Date: Wed, 15 Jul 2020 22:09:38 +0800
From: Shengjiu Wang <shengjiu.wang@....com>
To: perex@...ex.cz, tiwai@...e.com, lgirdwood@...il.com,
broonie@...nel.org, alsa-devel@...a-project.org,
robh+dt@...nel.org, devicetree@...r.kernel.org, timur@...nel.org,
nicoleotsuka@...il.com, Xiubo.Lee@...il.com, festevam@...il.com
Cc: linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v2 2/3] ASoC: bindings: fsl-asoc-card: Support hp-det-gpio and mic-det-gpio
Add headphone and microphone detection GPIO support.
These properties are optional.
Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
Acked-by: Nicolin Chen <nicoleotsuka@...il.com>
---
Documentation/devicetree/bindings/sound/fsl-asoc-card.txt | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
index 133d7e14a4d0..8a6a3d0fda5e 100644
--- a/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
+++ b/Documentation/devicetree/bindings/sound/fsl-asoc-card.txt
@@ -69,6 +69,9 @@ Optional properties:
coexisting in order to support the old bindings
of wm8962 and sgtl5000.
+ - hp-det-gpio : The GPIO that detect headphones are plugged in
+ - mic-det-gpio : The GPIO that detect microphones are plugged in
+
Optional unless SSI is selected as a CPU DAI:
- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX)
--
2.27.0
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