From patchwork Thu Aug 11 05:27:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 9274479 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 46D0F60780 for ; Thu, 11 Aug 2016 05:28:49 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 35F3C284DC for ; Thu, 11 Aug 2016 05:28:49 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2AA91284E0; Thu, 11 Aug 2016 05:28:49 +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 41150284DC for ; Thu, 11 Aug 2016 05:28:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932289AbcHKF2e (ORCPT ); Thu, 11 Aug 2016 01:28:34 -0400 Received: from bear.ext.ti.com ([198.47.19.11]:40162 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932220AbcHKF2X (ORCPT ); Thu, 11 Aug 2016 01:28:23 -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 u7B5SH5H029731; Thu, 11 Aug 2016 00:28:17 -0500 Received: from DLEE70.ent.ti.com (dlemailx.itg.ti.com [157.170.170.113]) by dlelxv90.itg.ti.com (8.14.3/8.13.8) with ESMTP id u7B5SHAS005276; Thu, 11 Aug 2016 00:28:17 -0500 Received: from dflp32.itg.ti.com (10.64.6.15) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.294.0; Thu, 11 Aug 2016 00:28:16 -0500 Received: from ula0393675.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id u7B5S36E023325; Thu, 11 Aug 2016 00:28:14 -0500 From: Keerthy To: CC: , , , , , , , , Dave Gerlach Subject: [RESEND PATCH 3/3] ARM: dts: am437x-sk-evm: disable DDR regulator in rtc-only/poweroff mode Date: Thu, 11 Aug 2016 10:57:50 +0530 Message-ID: <1470893270-5042-4-git-send-email-j-keerthy@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1470893270-5042-1-git-send-email-j-keerthy@ti.com> References: <1470893270-5042-1-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 b5e84e6..3af92b6 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 {