From mboxrd@z Thu Jan 1 00:00:00 1970 From: arnaud.pouliquen@st.com (Arnaud Pouliquen) Date: Thu, 9 Nov 2017 11:12:26 +0100 Subject: [PATCH v4 04/12] IIO: Add DT bindings for sigma delta adc modulator In-Reply-To: <1510222354-15290-1-git-send-email-arnaud.pouliquen@st.com> References: <1510222354-15290-1-git-send-email-arnaud.pouliquen@st.com> Message-ID: <1510222354-15290-5-git-send-email-arnaud.pouliquen@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add documentation of device tree bindings to support sigma delta modulator in IIO framework. Signed-off-by: Arnaud Pouliquen Acked-by: Rob Herring --- .../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 at 0 { + compatible = "sd-modulator"; + #io-channel-cells = <1>; + }; -- 2.7.4