From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4847C43387 for ; Tue, 8 Jan 2019 09:14:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B13AE2089F for ; Tue, 8 Jan 2019 09:14:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="a611tJaF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727592AbfAHJOG (ORCPT ); Tue, 8 Jan 2019 04:14:06 -0500 Received: from mail-eopbgr40070.outbound.protection.outlook.com ([40.107.4.70]:44192 "EHLO EUR03-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727295AbfAHJOG (ORCPT ); Tue, 8 Jan 2019 04:14:06 -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=a611tJaFwcHsJSe3uj7GGxwMmMXaaBtKQ9cvn3aLPP6J8qHo5XyCee6Mif6lPoZwfenCLkpK9HyAAmoHunVtlrjK6LUlyJpnBExGwzureOvneXAztG2YSTSpC5s4aQsFTs2tpNhxvXLuxtIlRMjyd2O/pX/7WWrQ1GDBOOMLD7k= Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com (52.134.72.18) by DB3PR0402MB3834.eurprd04.prod.outlook.com (52.134.71.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1495.7; Tue, 8 Jan 2019 09:14:01 +0000 Received: from DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::59d2:55a0:dbe3:2a97]) by DB3PR0402MB3916.eurprd04.prod.outlook.com ([fe80::59d2:55a0:dbe3:2a97%6]) with mapi id 15.20.1495.011; Tue, 8 Jan 2019 09:14:01 +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" , "gustavo@embeddedor.com" , "gregkh@linuxfoundation.org" , Leonard Crestez , "rtresidd@electromag.com.au" , "linux-iio@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" CC: dl-linux-imx Subject: [PATCH V7 1/2] dt-bindings: iio: accel: mma8452: add power supplies property Thread-Topic: [PATCH V7 1/2] dt-bindings: iio: accel: mma8452: add power supplies property Thread-Index: AQHUpzJ+Vb5wRoMLKUCKHhiL5tiu6g== Date: Tue, 8 Jan 2019 09:14:01 +0000 Message-ID: <1546938556-26969-1-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: HK0PR03CA0018.apcprd03.prod.outlook.com (2603:1096:203:2e::30) 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-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: EEob70KNXY74LGiYtl/SJfSHN3fj4p7o/DYyCSmeHmdokQJYNFt4N1WzjYT1HrLDEY8nQYpYz5igmkzfVk76XjCd37gOsxDOHBTD6xsBYatP3Jz+8TZ5BkIJly7OSMEoNY3lPqElp6v+lpUlOj8PbseA9xx9uUbka4unMJ9I/52fvn6caPxI2w/PR32jwl1JPhSIJjsfCWdDan3hiyw63BAtRjOdLFZvd2GtjTbhW5SGbFgzjMJwvEQ8fkUv30dkF2mjgA62b/5+bRTaDDyP7oEcz80aNb8n4Q7TLvNvaDq98wgPuHkT/2aQY3ky/nxm 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: 92ee1801-ea54-48db-1f4e-08d67549a0d8 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Jan 2019 09:13:56.3010 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3834 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