From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751391AbeBWLIa (ORCPT ); Fri, 23 Feb 2018 06:08:30 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:3883 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750910AbeBWLI2 (ORCPT ); Fri, 23 Feb 2018 06:08:28 -0500 From: Fabrice Gasnier To: , CC: , , , , , , , , , , , , , Subject: [PATCH] dt-bindings: iio: adc: sd-modulator: fix io-channel-cells Date: Fri, 23 Feb 2018 12:07:21 +0100 Message-ID: <1519384041-23782-1-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG7NODE2.st.com (10.75.127.20) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-02-23_03:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org io-channel-cells should be <0> since sigma delta modulator exports only one channel, as described in ../iio/iio-bindings.txt "IIO providers" section. Only the phandle is necessary for IIO consumers in this case. Fixes: af11143757b7 ("IIO: Add DT bindings for sigma delta adc modulator") Signed-off-by: Fabrice Gasnier --- Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt index e9ebb8a..ba24ca7 100644 --- a/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt +++ b/Documentation/devicetree/bindings/iio/adc/sigma-delta-modulator.txt @@ -3,11 +3,11 @@ 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". +- #io-channel-cells = <0>: See the IIO bindings section "IIO consumers". Example node: ads1202: adc@0 { compatible = "sd-modulator"; - #io-channel-cells = <1>; + #io-channel-cells = <0>; }; -- 1.9.1