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Message-ID: <20200923132600.10652-1-dmurphy@ti.com>
Date: Wed, 23 Sep 2020 08:25:55 -0500
From: Dan Murphy <dmurphy@...com>
To: <lgirdwood@...il.com>, <broonie@...nel.org>, <tiwai@...e.com>,
<robh+dt@...nel.org>
CC: <devicetree@...r.kernel.org>, <alsa-devel@...a-project.org>,
<linux-kernel@...r.kernel.org>, Dan Murphy <dmurphy@...com>
Subject: [PATCH 1/6] dt-bindings: tas2770: Add shutdown gpio property
Add the shutdown-gpios property to the yaml to define the GPIO that can
be used to place the device in shutdown mode or wake the device up.
Signed-off-by: Dan Murphy <dmurphy@...com>
---
Documentation/devicetree/bindings/sound/tas2770.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/sound/tas2770.yaml b/Documentation/devicetree/bindings/sound/tas2770.yaml
index bb26d081c9fa..9fdf614add55 100644
--- a/Documentation/devicetree/bindings/sound/tas2770.yaml
+++ b/Documentation/devicetree/bindings/sound/tas2770.yaml
@@ -29,6 +29,9 @@ properties:
reset-gpio:
description: GPIO used to reset the device.
+ shutdown-gpios:
+ description: GPIO used to control the state of the device.
+
interrupts:
maxItems: 1
@@ -69,6 +72,7 @@ examples:
interrupt-parent = <&gpio1>;
interrupts = <14>;
reset-gpio = <&gpio1 15 0>;
+ shutdown-gpios = <&gpio1 14 0>;
ti,imon-slot-no = <0>;
ti,vmon-slot-no = <2>;
};
--
2.28.0
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