From: Kenneth Westfield <kwestfie@codeaurora.org>
Date: Thu, 5 Feb 2015 20:53:38 +0000 (-0800)
Subject: ASoC: max98357a: Document MAX98357A bindings
X-Git-Tag: firefly_0821_release~176^2~2367^2~13^2~6^6~2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c028d4165fe56fc51efb53dd4b04aa157d005dc5;p=firefly-linux-kernel-4.4.55.git

ASoC: max98357a: Document MAX98357A bindings

Add documentation to the sound directory of the
device-tree bindings for the Maxim MAX98357A audio
DAC.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/sound/max98357a.txt b/Documentation/devicetree/bindings/sound/max98357a.txt
new file mode 100644
index 000000000000..a7a149a236e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/max98357a.txt
@@ -0,0 +1,14 @@
+Maxim MAX98357A audio DAC
+
+This node models the Maxim MAX98357A DAC.
+
+Required properties:
+- compatible   : "maxim,max98357a"
+- sdmode-gpios : GPIO specifier for the GPIO -> DAC SDMODE pin
+
+Example:
+
+max98357a {
+	compatible = "maxim,max98357a";
+	sdmode-gpios = <&qcom_pinmux 25 0>;
+};