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Mon, 17 Dec 2018 00:22:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=pHdriaK00YRvkQtfAZutWZ0o6GAIkkCknWl4LBh0n+M=; b=UI5XbSE59NBU17djVQMYizwZWju2H0Qa8nt8glVlCz5Wy+Zhbmo/1PHLK4vZicNoCLPYUzUgonc3uqgPOdetIwAnO7HGWtU15Mbi17bLfMPPEZQsxQDovh6X6Uy0Uz34jETwsoSptVSPYml3D8oNQmq1M7ZJ4ghYU1/iFS4vd1s= Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com (52.134.72.18) by DB3PR0402MB3868.eurprd04.prod.outlook.com (52.134.71.147) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1425.18; Mon, 17 Dec 2018 05:22:50 +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 15.20.1425.021; Mon, 17 Dec 2018 05:22:50 +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" , "martink@posteo.de" , "gregkh@linuxfoundation.org" , "gustavo@embeddedor.com" , Leonard Crestez , "rtresidd@electromag.com.au" , "linux-iio@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "festevam@gmail.com" , "preid@electromag.com.au" CC: dl-linux-imx Subject: [PATCH V5 1/2] dt-bindings: iio: accel: mma8452: add power supplies property Thread-Topic: [PATCH V5 1/2] dt-bindings: iio: accel: mma8452: add power supplies property Thread-Index: AQHUlciNnSYHDyiV7k2ZFORBXoJjew== Date: Mon, 17 Dec 2018 05:22:49 +0000 Message-ID: <1545023805-31250-1-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: HK0P153CA0025.APCP153.PROD.OUTLOOK.COM (2603:1096:203:17::13) 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: i4zipNt5p4G2l8R5FZeZe9TuN2uSNJ7SKXTeyHI0y0sF15qpeFATukANyJQ5PiL62y7A1939Zf/tgw0HeoIppnkHCO/WDGIedo1nAVvpJBwSk4/wZzpnILlL2bWlsRQUUd0pImHA3y2XYq1AAb6T925vAOsVahqx0T82jjQWI1FVF2hPOHEyxVOgP8aSOzEmHKnGHGyTaDNgiwA75Hb5yCBfcXYcx7U6Ls2t3jJ5fW+bmHs/YNZIRCgsTS2jb4z0DjpA2sBZTwDW3J95VdrAhio+BnM03v9f+mTFL+tqGy95PuuwzZUPyVNQCwNPTAjh 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: 6c72c66e-dc03-410a-72ad-08d663dfafa6 X-MS-Exchange-CrossTenant-originalarrivaltime: 17 Dec 2018 05:22:50.0725 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3868 Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org The accelerometer's power supplies could be controllable on some platforms, add property "vdd/vddio" power supply to let device tree to pass phandles to the regulators to driver. Signed-off-by: Anson Huang --- Documentation/devicetree/bindings/iio/accel/mma8452.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/iio/accel/mma8452.txt b/Docu= mentation/devicetree/bindings/iio/accel/mma8452.txt index 2100e9a..e132394 100644 --- a/Documentation/devicetree/bindings/iio/accel/mma8452.txt +++ b/Documentation/devicetree/bindings/iio/accel/mma8452.txt @@ -20,6 +20,10 @@ Optional properties: - interrupt-names: should contain "INT1" and/or "INT2", the acceleromete= r's interrupt line in use. =20 + - vdd-supply: phandle to the regulator that provides vdd power to the ac= celerometer. + + - vddio-supply: phandle to the regulator that provides vddio power to th= e accelerometer. + Example: =20 mma8453fc@1d { --=20 2.7.4