From patchwork Wed Nov 6 12:18:22 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laxman Dewangan X-Patchwork-Id: 3147061 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D6A26BEEB2 for ; Wed, 6 Nov 2013 12:21:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 85CDA2054E for ; Wed, 6 Nov 2013 12:21:54 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C46F7201BB for ; Wed, 6 Nov 2013 12:21:49 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ve269-0004wM-Nl; Wed, 06 Nov 2013 12:20:38 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ve25r-0006MM-Gw; Wed, 06 Nov 2013 12:20:19 +0000 Received: from hqemgate16.nvidia.com ([216.228.121.65]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Ve25U-0006G0-Jk for linux-arm-kernel@lists.infradead.org; Wed, 06 Nov 2013 12:19:58 +0000 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate16.nvidia.com id ; Wed, 06 Nov 2013 04:19:54 -0800 Received: from hqemhub02.nvidia.com ([172.20.12.94]) by hqnvupgp07.nvidia.com (PGP Universal service); Wed, 06 Nov 2013 04:18:34 -0800 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Wed, 06 Nov 2013 04:18:34 -0800 Received: from hqnvemgw02.nvidia.com (172.16.227.111) by hqemhub02.nvidia.com (172.20.150.31) with Microsoft SMTP Server id 8.3.327.1; Wed, 6 Nov 2013 04:19:37 -0800 Received: from thelma.nvidia.com (Not Verified[172.16.212.77]) by hqnvemgw02.nvidia.com with MailMarshal (v7,1,2,5326) id ; Wed, 06 Nov 2013 04:19:37 -0800 Received: from ldewangan-ubuntu.nvidia.com (dhcp-10-19-65-30.nvidia.com [10.19.65.30]) by thelma.nvidia.com (8.13.8+Sun/8.8.8) with ESMTP id rA6CJDFI005722; Wed, 6 Nov 2013 04:19:33 -0800 (PST) From: Laxman Dewangan To: , , , , Subject: [PATCH V2 4/5] mfd: AS3722: add dt node properties for system power controller Date: Wed, 6 Nov 2013 17:48:22 +0530 Message-ID: <1383740303-10956-5-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 1.7.1.1 In-Reply-To: <1383740303-10956-1-git-send-email-ldewangan@nvidia.com> References: <1383740303-10956-1-git-send-email-ldewangan@nvidia.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131106_071956_819610_9C5F9E81 X-CRM114-Status: UNSURE ( 9.82 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, ijc+devicetree@hellion.org.uk, linux-kernel@vger.kernel.org, rob.herring@calxeda.com, Laxman Dewangan , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP ams AS3722 device supports the power off by turning off its all rails. Add dt node properties to enable this functionality on this device. Signed-off-by: Laxman Dewangan --- Changes from V1: - None Documentation/devicetree/bindings/mfd/as3722.txt | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/as3722.txt b/Documentation/devicetree/bindings/mfd/as3722.txt index e782f39..1a2fa8a 100644 --- a/Documentation/devicetree/bindings/mfd/as3722.txt +++ b/Documentation/devicetree/bindings/mfd/as3722.txt @@ -121,6 +121,15 @@ The device node should have the optional properties to support the clock: #clock-cells: from common clock binding; shall be set to 1. The clock id for single clock output is 0. +Power-off: +========= + +AS3722 supports the system power off by turning off all its rail. The power off +is provided through pm power off. +The device node should have the following properties to enable power-off +functionality from ams AS3722: +ams,system-power-controller: To enable the power off functionality through + device. Example: -------- #include