From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753314AbaIZDwi (ORCPT ); Thu, 25 Sep 2014 23:52:38 -0400 Received: from mail-by2on0104.outbound.protection.outlook.com ([207.46.100.104]:5857 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752893AbaIZDwg (ORCPT ); Thu, 25 Sep 2014 23:52:36 -0400 From: Robin Gong To: , , , , , , , , , , , , CC: , , , Subject: [PATCH v4 0/3] add power off driver for i.mx6 Date: Fri, 26 Sep 2014 11:59:04 +0800 Message-ID: <1411703947-31956-1-git-send-email-b38343@freescale.com> X-Mailer: git-send-email 1.7.9.5 X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.88.158.2;CTRY:US;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(199003)(189002)(89996001)(102836001)(76482002)(85852003)(48376002)(4396001)(105606002)(83322001)(31966008)(81156004)(85306004)(50986999)(87286001)(87936001)(84676001)(106466001)(21056001)(120916001)(19580395003)(10300001)(50466002)(50226001)(97736003)(99396003)(36756003)(107046002)(93916002)(47776003)(92566001)(64706001)(2201001)(81342003)(83072002)(77156001)(92726001)(104166001)(20776003)(80022003)(90102001)(74502003)(81542003)(44976005)(62966002)(95666004)(6806004)(88136002)(74662003)(69596002)(229853001)(79102003)(68736004)(104016003)(46102003)(33646002)(77982003)(1121002)(921003)(42262002)(83996005)(2101003);DIR:OUT;SFP:1102;SCL:1;SRVR:BL2PR03MB337;H:az84smr01.freescale.net;FPR:;MLV:sfv;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; MIME-Version: 1.0 Content-Type: text/plain X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BL2PR03MB337; X-Forefront-PRVS: 03468CBA43 Authentication-Results: spf=fail (sender IP is 192.88.158.2) smtp.mailfrom=yibin.gong@freescale.com; X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add simple power off driver for i.mx6, including: - add basic imx-snvs-poweroff driver in drivers/power/reset - add device node in all dts files of i.mx6. - enable in config file Change from v3: - disable poweroff driver in soc level dts and enable it in board level dts - replace 'EIO' with 'ENODEV' while of_iomap fail. Change from v2: - remove useless included head files - split device binding doc from dts patch - add description for the case that PMIC_ON_REQ not used as external power control Robin Gong (3): ARM: dts: imx6: add pm_power_off support for i.mx6 chips power: reset: imx-snvs-poweroff: add power off driver for i.mx6 ARM: configs: imx_v6_v7_defconfig: add power off driver arch/arm/boot/dts/imx6qdl.dtsi | 5 +++ arch/arm/boot/dts/imx6sl.dtsi | 5 +++ arch/arm/boot/dts/imx6sx.dtsi | 5 +++ arch/arm/configs/imx_v6_v7_defconfig | 3 ++ drivers/power/reset/Kconfig | 5 +++ drivers/power/reset/Makefile | 1 + drivers/power/reset/imx-snvs-poweroff.c | 69 +++++++++++++++++++++++++++++++++ 7 files changed, 93 insertions(+) create mode 100644 drivers/power/reset/imx-snvs-poweroff.c -- 1.9.1