From patchwork Mon Sep 7 15:47:58 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sylvain Rochet X-Patchwork-Id: 7137091 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 [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 9BD40BEEC1 for ; Mon, 7 Sep 2015 15:51:08 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id C1875204D8 for ; Mon, 7 Sep 2015 15:51:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E93A3204AD for ; Mon, 7 Sep 2015 15:51:06 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZYyeg-0005nF-RR; Mon, 07 Sep 2015 15:48:26 +0000 Received: from mx-guillaumet.finsecur.com ([91.217.234.131] helo=guillaumet.finsecur.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZYyed-0005N9-QP for linux-arm-kernel@lists.infradead.org; Mon, 07 Sep 2015 15:48:24 +0000 Received: from [172.16.8.13] (helo=spice.lan) by guillaumet.finsecur.com with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1ZYyeG-0000Pd-He; Mon, 07 Sep 2015 17:48:01 +0200 Received: from gradator by spice.lan with local (Exim 4.86) (envelope-from ) id 1ZYyeG-0000wl-9D; Mon, 07 Sep 2015 17:48:00 +0200 From: Sylvain Rochet To: Nicolas Ferre , Ludovic Desroches , Boris Brezillon , Alexandre Belloni , Jean-Christophe Plagniol-Villard , Wenyou Yang , Josh Wu , linux-arm-kernel@lists.infradead.org Date: Mon, 7 Sep 2015 17:47:58 +0200 Message-Id: <1441640878-3575-1-git-send-email-sylvain.rochet@finsecur.com> X-Mailer: git-send-email 2.5.1 X-SA-Exim-Connect-IP: 172.16.8.13 X-SA-Exim-Mail-From: sylvain.rochet@finsecur.com X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Subject: [PATCH] ARM: at91/dt: add pullup on mmc2 data signals X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on guillaumet.finsecur.com) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150907_084824_042641_7CD2EF8E X-CRM114-Status: UNSURE ( 9.80 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sylvain Rochet MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP MMC data lines may be left floating if nothing is currently driving the data lines, which is the case when mmc is in idle state, thus consuming a useless extra amount of power. Add pullup on mmc2 data signals in the same way it was previously done for mmc0 and mmc1. Signed-off-by: Sylvain Rochet Acked-by: Nicolas Ferre --- arch/arm/boot/dts/sama5d3_mci2.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/sama5d3_mci2.dtsi b/arch/arm/boot/dts/sama5d3_mci2.dtsi index 026b252..e21099a 100644 --- a/arch/arm/boot/dts/sama5d3_mci2.dtsi +++ b/arch/arm/boot/dts/sama5d3_mci2.dtsi @@ -24,9 +24,9 @@ }; pinctrl_mmc2_dat1_3: mmc2_dat1_3 { atmel,pins = - ; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */ + ; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */ }; }; };