linux-kernel - [PATCH 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property

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Message-Id: <20210829154545.383119-3-atafalla@dnyon.com>
Date:   Sun, 29 Aug 2021 17:45:44 +0200
From:   Alejandro Tafalla <atafalla@...on.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Alejandro Tafalla <atafalla@...on.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] dt-bindings: sound: max98927: Add reset-gpios optional property

Add the reset-gpios as an optional property because some devices might 
not need it to work properly.

Signed-off-by: Alejandro Tafalla <atafalla@...on.com>
---
 Documentation/devicetree/bindings/sound/max9892x.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/sound/max9892x.txt b/Documentation/devicetree/bindings/sound/max9892x.txt
index f6171591ddc6..73733fb60136 100644
--- a/Documentation/devicetree/bindings/sound/max9892x.txt
+++ b/Documentation/devicetree/bindings/sound/max9892x.txt
@@ -30,6 +30,9 @@ Required properties:
 
   - reg : the I2C address of the device for I2C
 
+Optional Properties:
+  - reset-gpios : reference to the GPIO connected to the reset pin, if any.
+
 Example:
 
 codec: max98927@3a {
-- 
2.32.0