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Date: Sat, 30 Jun 2018 19:22:40 +0200
From: Jerome Brunet <jbrunet@...libre.com>
To: Liam Girdwood <lgirdwood@...il.com>,
Mark Brown <broonie@...nel.org>
Cc: Jerome Brunet <jbrunet@...libre.com>, alsa-devel@...a-project.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] ASoC: es7241: add dt-bindings documentation for the es7241 adc
Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
.../devicetree/bindings/sound/everest,es7241.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/everest,es7241.txt
diff --git a/Documentation/devicetree/bindings/sound/everest,es7241.txt b/Documentation/devicetree/bindings/sound/everest,es7241.txt
new file mode 100644
index 000000000000..adee52281b3c
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/everest,es7241.txt
@@ -0,0 +1,23 @@
+ES7134 i2s DA converter
+
+Required properties:
+- compatible : "everest,es7241"
+
+Optional properties:
+- VDDP-supply: regulator phandle for the VDDA supply
+- VDDA-supply: regulator phandle for the VDDP supply
+- VDDD-supply: regulator phandle for the VDDD supply
+- reset-gpios: gpio connected to the reset pin
+- m0-gpios : gpio connected to the m0 pin
+- m1-gpios : gpio connected to the m1 pin
+
+Example:
+
+linein: audio-codec@2 {
+ #sound-dai-cells = <0>;
+ compatible = "everest,es7241";
+ VDDA-supply = <&vcc_3v3>;
+ VDDP-supply = <&vcc_3v3>;
+ VDDD-supply = <&vcc_3v3>;
+ reset-gpios = <&gpio GPIOH_42>;
+};
--
2.14.4
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