From patchwork Fri Sep 7 08:18:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ludovic Desroches X-Patchwork-Id: 10591881 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id E26FF14E0 for ; Fri, 7 Sep 2018 08:24:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D08322A2C0 for ; Fri, 7 Sep 2018 08:24:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C49792AE10; Fri, 7 Sep 2018 08:24:56 +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=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 9C0CA2A2C0 for ; Fri, 7 Sep 2018 08:24:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=DL1WiKwUG4AjTjYlQlj51puVJjB57kpabZRqOiPAr10=; b=WfRV6w/dNYZw2M hsTIbzLS+QeZn11xC+KrPbvtnPX/TLdZbXrHuLQL0399zbGoT9ZkDQgDnxlXeS/ipLmGyKd8Xw9/s zN6mzWFOU6NQaldyJDqGSTyMjzkY7O4FI2i/yvEl9OfCxd11wWII6XxxP8DaaHSf11xpO73KZfZAy 5YvlDy0aWcMsIeFAKS/6o+unt0rp2h7XQ45ZYiGYL+51WwGMny6RH99BxA4W8+pmhNuHflOH3Xdpw PFDei3/cazglB2zUhCtqSd2ayNItNBHl+uBi7I2gben0zn5HLXCgp+9EqpThsYRmgT5Na2aAmRGyK 4aYf3F14H2xZwYYcEUKQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fyC4L-0000A0-Of; Fri, 07 Sep 2018 08:24:45 +0000 Received: from esa1.microchip.iphmx.com ([68.232.147.91]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fyC2q-0007tO-Gf for linux-arm-kernel@lists.infradead.org; Fri, 07 Sep 2018 08:23:16 +0000 X-IronPort-AV: E=Sophos;i="5.53,341,1531810800"; d="scan'208";a="20245111" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 07 Sep 2018 01:23:00 -0700 Received: from ibiza.rfo.atmel.com (10.10.76.4) by chn-sv-exch06.mchp-main.com (10.10.76.107) with Microsoft SMTP Server id 14.3.352.0; Fri, 7 Sep 2018 01:23:00 -0700 From: Ludovic Desroches To: , Subject: [PATCH] ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl Date: Fri, 7 Sep 2018 10:18:51 +0200 Message-ID: <20180907081851.15911-1-ludovic.desroches@microchip.com> X-Mailer: git-send-email 2.12.2 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180907_012312_579150_04432086 X-CRM114-Status: UNSURE ( 8.69 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, alexandre.belloni@bootlin.com, linux-kernel@vger.kernel.org, Ludovic Desroches , robh+dt@kernel.org 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 The drive strength has to be set to medium otherwise some data corruption may happen. Signed-off-by: Ludovic Desroches Acked-by: Nicolas Ferre --- Hi, This fix depends on the support of the drive-strength for the atmel pio4 pinctroller. It has been added in v4.19 but I omitted to send it at the same time. Ludovic arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts index b10dccd0958f..3b1baa8605a7 100644 --- a/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts +++ b/arch/arm/boot/dts/at91-sama5d2_ptc_ek.dts @@ -11,6 +11,7 @@ #include "sama5d2-pinfunc.h" #include #include +#include / { model = "Atmel SAMA5D2 PTC EK"; @@ -299,6 +300,7 @@ , ; bias-pull-up; + atmel,drive-strength = ; }; ale_cle_rdy_cs {