From patchwork Tue Oct 29 12:20:04 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laxman Dewangan X-Patchwork-Id: 3107881 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 79BE1BF924 for ; Tue, 29 Oct 2013 12:23:06 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id DD9F52020E for ; Tue, 29 Oct 2013 12:23:01 +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 283432015D for ; Tue, 29 Oct 2013 12:22:57 +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 1Vb8Iu-00086d-N2; Tue, 29 Oct 2013 12:21:49 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vb8Ie-000349-VK; Tue, 29 Oct 2013 12:21:32 +0000 Received: from hqemgate14.nvidia.com ([216.228.121.143]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Vb8I9-0002yS-5Z for linux-arm-kernel@lists.infradead.org; Tue, 29 Oct 2013 12:21:05 +0000 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com id ; Tue, 29 Oct 2013 05:20:38 -0700 Received: from hqemhub01.nvidia.com ([172.20.12.94]) by hqnvupgp07.nvidia.com (PGP Universal service); Tue, 29 Oct 2013 05:20:12 -0700 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Tue, 29 Oct 2013 05:20:12 -0700 Received: from hqnvemgw01.nvidia.com (172.20.150.20) by hqemhub01.nvidia.com (172.20.150.30) with Microsoft SMTP Server id 8.3.327.1; Tue, 29 Oct 2013 05:20:42 -0700 Received: from sc-daphne.nvidia.com (Not Verified[172.20.232.60]) by hqnvemgw01.nvidia.com with MailMarshal (v7,1,2,5326) id ; Tue, 29 Oct 2013 05:20:42 -0700 Received: from ldewangan-ubuntu.nvidia.com (dhcp-10-19-65-30.nvidia.com [10.19.65.30]) by sc-daphne.nvidia.com (8.13.8+Sun/8.8.8) with ESMTP id r9TCKPI8018250; Tue, 29 Oct 2013 05:20:39 -0700 (PDT) From: Laxman Dewangan To: , , , , Subject: [PATCH 3/4] mfd: AS3722: add dt node properties for system power controller Date: Tue, 29 Oct 2013 17:50:04 +0530 Message-ID: <1383049205-29620-4-git-send-email-ldewangan@nvidia.com> X-Mailer: git-send-email 1.7.1.1 In-Reply-To: <1383049205-29620-1-git-send-email-ldewangan@nvidia.com> References: <1383049205-29620-1-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-20131029_082101_527055_51C4E572 X-CRM114-Status: GOOD ( 10.86 ) X-Spam-Score: -2.4 (--) 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=-4.7 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 --- 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