From patchwork Mon Jun 20 08:43:38 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 9186865 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 132F060756 for ; Mon, 20 Jun 2016 08:45:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F2125206AF for ; Mon, 20 Jun 2016 08:45:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E687425221; Mon, 20 Jun 2016 08:45:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 50D3B206AF for ; Mon, 20 Jun 2016 08:45:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752426AbcFTIpm (ORCPT ); Mon, 20 Jun 2016 04:45:42 -0400 Received: from bear.ext.ti.com ([198.47.19.11]:46665 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752468AbcFTIph (ORCPT ); Mon, 20 Jun 2016 04:45:37 -0400 Received: from dlelxv90.itg.ti.com ([172.17.2.17]) by bear.ext.ti.com (8.13.7/8.13.7) with ESMTP id u5K8iTC3032515; Mon, 20 Jun 2016 03:44:29 -0500 Received: from DFLE73.ent.ti.com (dfle73.ent.ti.com [128.247.5.110]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u5K8iT1C029057; Mon, 20 Jun 2016 03:44:29 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DFLE73.ent.ti.com (128.247.5.110) with Microsoft SMTP Server id 14.3.294.0; Mon, 20 Jun 2016 03:44:29 -0500 Received: from ula0393675.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u5K8ho6Z025602; Mon, 20 Jun 2016 03:44:25 -0500 From: Keerthy To: , , CC: , , , , , , , , Dave Gerlach Subject: [PATCH 9/9] ARM: dts: am437x-sk-evm: disable DDR regulator in rtc-only/poweroff mode Date: Mon, 20 Jun 2016 14:13:38 +0530 Message-ID: <1466412218-5906-10-git-send-email-j-keerthy@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1466412218-5906-1-git-send-email-j-keerthy@ti.com> References: <1466412218-5906-1-git-send-email-j-keerthy@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Tero Kristo Without this, the memory will remain active during poweroff consuming extra power. Please note revision 2.1 PMIC seems to fail when DCDC3 disable is attempted, so this is not done on that PMIC revision. The PMIC revision checks in the regulator patches make sure of this. Signed-off-by: Tero Kristo Signed-off-by: Dave Gerlach Signed-off-by: Keerthy --- arch/arm/boot/dts/am437x-sk-evm.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts index 03e3d02..1c04e27 100644 --- a/arch/arm/boot/dts/am437x-sk-evm.dts +++ b/arch/arm/boot/dts/am437x-sk-evm.dts @@ -457,6 +457,9 @@ regulator-state-mem { regulator-on-in-suspend; }; + regulator-state-disk { + regulator-off-in-suspend; + }; }; dcdc4: regulator-dcdc4 {