linux-kernel - [PATCH v3 1/2] ASoC: dt-bindings: ak4458: Add dsd-path property

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Message-Id: <1600178220-28973-1-git-send-email-shengjiu.wang@nxp.com>
Date:   Tue, 15 Sep 2020 21:56:59 +0800
From:   Shengjiu Wang <shengjiu.wang@....com>
To:     lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
        tiwai@...e.com, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org, robh+dt@...nel.org,
        devicetree@...r.kernel.org
Subject: [PATCH v3 1/2] ASoC: dt-bindings: ak4458: Add dsd-path property

Add "dsd-path" property, which is used for ak4497 codec
to select the DSD input pin.

Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>
---
 Documentation/devicetree/bindings/sound/ak4458.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/ak4458.txt b/Documentation/devicetree/bindings/sound/ak4458.txt
index 8f6c84f21468..0416c14895d6 100644
--- a/Documentation/devicetree/bindings/sound/ak4458.txt
+++ b/Documentation/devicetree/bindings/sound/ak4458.txt
@@ -12,6 +12,9 @@ Optional properties:
 - mute-gpios: A GPIO specifier for the soft mute pin
 - AVDD-supply: Analog power supply
 - DVDD-supply: Digital power supply
+- dsd-path: Select DSD input pins for ak4497
+            0: select #16, #17, #19 pins
+            1: select #3, #4, #5 pins
 
 Example:
 
-- 
2.27.0