From patchwork Wed Mar 14 12:09:46 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 10281995 X-Patchwork-Delegate: horms@verge.net.au 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 7B9CE602BD for ; Wed, 14 Mar 2018 12:10:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6B71C288CE for ; Wed, 14 Mar 2018 12:10:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 601C5288BA; Wed, 14 Mar 2018 12:10:23 +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 DFB82288BC for ; Wed, 14 Mar 2018 12:10:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751508AbeCNMKV (ORCPT ); Wed, 14 Mar 2018 08:10:21 -0400 Received: from andre.telenet-ops.be ([195.130.132.53]:49106 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751556AbeCNMKV (ORCPT ); Wed, 14 Mar 2018 08:10:21 -0400 Received: from ayla.of.borg ([84.194.111.163]) by andre.telenet-ops.be with bizsmtp id MoAH1x00M3XaVaC01oAH5o; Wed, 14 Mar 2018 13:10:19 +0100 Received: from ramsan.of.borg ([192.168.97.29] helo=ramsan) by ayla.of.borg with esmtp (Exim 4.86_2) (envelope-from ) id 1ew5EX-0004Rj-4O; Wed, 14 Mar 2018 13:10:17 +0100 Received: from geert by ramsan with local (Exim 4.86_2) (envelope-from ) id 1ew5EX-0007r8-3H; Wed, 14 Mar 2018 13:10:17 +0100 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: Marek Vasut , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven Subject: [PATCH v2 3/3] arm64: dts: renesas: ulcb: Configure PMIC for DDR Backup Power Date: Wed, 14 Mar 2018 13:09:46 +0100 Message-Id: <1521029386-29975-4-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1521029386-29975-1-git-send-email-geert+renesas@glider.be> References: <1521029386-29975-1-git-send-email-geert+renesas@glider.be> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP On the R-Car Starter Kit Premier/Pro, all of the DDR0, DDR1, DDR0C, and DDR1C power rails need to be kept powered when backup mode is enabled. Reflect this in the "rohm,ddr-backup-power" property for the BD9571MWV PMIC node. The accessory power switch (SW8) is a momentary switch, hense specify "rohm,rstbmode-pulse". Signed-off-by: Geert Uytterhoeven --- v2: - New. --- arch/arm64/boot/dts/renesas/ulcb.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index bb21ae335e8b8489..6caf2e4b776faf40 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -256,6 +256,8 @@ #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; + rohm,ddr-backup-power = <15>; + rohm,rstbmode-pulse; regulators { dvfs: dvfs {