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Thu, 9 Nov 2017 11:12:41 +0100 Received: from localhost (10.201.23.162) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.352.0; Thu, 9 Nov 2017 11:12:41 +0100 From: Arnaud Pouliquen To: Rob Herring , Mark Rutland , Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Jaroslav Kysela , Takashi Iwai , Liam Girdwood , Mark Brown Subject: [PATCH v4 04/12] IIO: Add DT bindings for sigma delta adc modulator Date: Thu, 9 Nov 2017 11:12:26 +0100 Message-ID: <1510222354-15290-5-git-send-email-arnaud.pouliquen@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1510222354-15290-1-git-send-email-arnaud.pouliquen@st.com> References: <1510222354-15290-1-git-send-email-arnaud.pouliquen@st.com> MIME-Version: 1.0 X-Originating-IP: [10.201.23.162] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2017-11-09_03:, , signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20171109_021314_005830_0AF95681 X-CRM114-Status: GOOD ( 11.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Alexandre Torgue , linux-iio@vger.kernel.org, arnaud.pouliquen@st.com, Maxime Coquelin , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP 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@0 { + compatible = "sd-modulator"; + #io-channel-cells = <1>; + };