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Thu, 6 Dec 2018 06:23:28 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::adf8:f49d:deb4:58fd]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::adf8:f49d:deb4:58fd%3]) with mapi id 15.20.1382.023; Thu, 6 Dec 2018 06:23:28 +0000 From: Anson Huang To: "jic23@kernel.org" , "knaack.h@gmx.de" , "lars@metafoo.de" , "pmeerw@pmeerw.net" , "robh+dt@kernel.org" , "mark.rutland@arm.com" , "harinath922@gmail.com" , Leonard Crestez , "gregkh@linuxfoundation.org" , "martink@posteo.de" , "rtresidd@electromag.com.au" , "gustavo@embeddedor.com" , "linux-iio@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: dl-linux-imx Subject: [PATCH 1/2] dt-bindings: iio: accel: mma8452: add optional vcc-supply property Thread-Topic: [PATCH 1/2] dt-bindings: iio: accel: mma8452: add optional vcc-supply property Thread-Index: AQHUjSwzH6lyHs8ii0yXUHutSH8ccg== Date: Thu, 6 Dec 2018 06:23:28 +0000 Message-ID: <1544077059-4471-1-git-send-email-Anson.Huang@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0P153CA0029.APCP153.PROD.OUTLOOK.COM (2603:1096:203:17::17) To DB3PR0402MB3916.eurprd04.prod.outlook.com (2603:10a6:8:10::18) authentication-results: spf=none (sender IP is ) smtp.mailfrom=anson.huang@nxp.com; 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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: 8mMRIiP/vFQUN8zDylfPY65le16HJb3BuJWlhdu2ZZpWdVW8Zek6ocU1ZjdJP/iBnKZkOWFaHxmp2gS9h2gurpmSld76eUFp/hbfZzx75TDXKyH/YOjfjQmUK39VZvYqiDNl8QgyJNnFhf1NIs12eazC39/ezPRjbjJ0R2miRCb1pKUV8mQuXpqelhJ9mkf6KmOfE9Hlnrxzfn/PgQ/sWhtJ9Q1vtF2vFwTYJ6d++L8c47Zm8ZbeEkjv4aZSgE4HitkNu0cByMuYoIgpHjMzwrDDomVA/f9N9qMtVXdSX+f1IF0GdSCG7gO+BxLPAttRdXz74wNqAEK48qYOXtwYY/uI07xI3wFsLzNtGVB9coo= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 63ab8a62-1ce1-43a4-08a7-08d65b43558d X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Dec 2018 06:23:28.1740 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3723 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The accelerometer's power supply could be controlled by regulator on some platforms, add optional property "vcc-supply" to let device tree to pass phandle to the regulator to driver. Signed-off-by: Anson Huang --- Documentation/devicetree/bindings/iio/accel/mma8452.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt b/Docu= mentation/devicetree/bindings/iio/accel/mma8452.txt index 2100e9a..410279a 100644 --- a/Documentation/devicetree/bindings/iio/accel/mma8452.txt +++ b/Documentation/devicetree/bindings/iio/accel/mma8452.txt @@ -20,6 +20,8 @@ Optional properties: - interrupt-names: should contain "INT1" and/or "INT2", the acceleromete= r's interrupt line in use. =20 + - vcc-supply: phandle to the regulator that provides power to the accele= rometer. + Example: =20 mma8453fc@1d { --=20 2.7.4