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: 70411 Delivered-To: patch@linaro.org Received: by 10.140.28.4 with SMTP id 4csp1403530qgy; Mon, 20 Jun 2016 01:45:40 -0700 (PDT) X-Received: by 10.98.14.72 with SMTP id w69mr19172776pfi.140.1466412340724; Mon, 20 Jun 2016 01:45:40 -0700 (PDT) Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id bu9si15573633pac.155.2016.06.20.01.45.40; Mon, 20 Jun 2016 01:45:40 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753364AbcFTIpi (ORCPT + 7 others); Mon, 20 Jun 2016 04:45:38 -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: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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(+) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html 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 {