From mboxrd@z Thu Jan  1 00:00:00 1970
From: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Subject: [PATCH v8 05/13] IIO: Add DT bindings for sigma delta
	adc modulator
Date: Mon, 11 Dec 2017 11:18:36 +0100
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To: Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Jonathan Cameron <jic23@kernel.org>, Hartmut Knaack <knaack.h@gmx.de>, Lars-Peter Clausen <lars@metafoo.de>, Peter Meerwald-Stadler <pmeerw@pmeerw.net>, Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>
Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Alexandre Torgue <alexandre.torgue@st.com>, linux-iio@vger.kernel.org, arnaud.pouliquen@st.com, Maxime Coquelin <mcoquelin.stm32@gmail.com>, linux-arm-kernel@lists.infradead.org
List-Id: devicetree@vger.kernel.org

Add documentation of device tree bindings to support
sigma delta modulator in IIO framework.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
 .../devicetree/bindings/iio/adc/sigma-delta-modulator.txt   | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt

diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt
new file mode 100644
index 0000000..e9ebb8a
--- /dev/null
+++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt
@@ -0,0 +1,13 @@
+Device-Tree bindings for sigma delta modulator
+
+Required properties:
+- compatible: should be "ads1201", "sd-modulator". "sd-modulator" can be use
+	as a generic SD modulator if modulator not specified in compatible list.
+- #io-channel-cells = <1>: See the IIO bindings section "IIO consumers".
+
+Example node:
+
+	ads1202: adc@0 {
+		compatible = "sd-modulator";
+		#io-channel-cells = <1>;
+	};
-- 
2.7.4