From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AAAB6C433F5 for ; Fri, 7 Sep 2018 08:56:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 589FC2077C for ; Fri, 7 Sep 2018 08:56:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 589FC2077C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=microchip.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727995AbeIGNgR (ORCPT ); Fri, 7 Sep 2018 09:36:17 -0400 Received: from esa3.microchip.iphmx.com ([68.232.153.233]:33326 "EHLO esa3.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727069AbeIGNgR (ORCPT ); Fri, 7 Sep 2018 09:36:17 -0400 X-IronPort-AV: E=Sophos;i="5.53,341,1531810800"; d="scan'208";a="19532699" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 07 Sep 2018 01:56:13 -0700 Received: from [10.159.245.112] (10.10.76.4) by chn-sv-exch02.mchp-main.com (10.10.76.38) with Microsoft SMTP Server id 14.3.352.0; Fri, 7 Sep 2018 01:56:12 -0700 Subject: Re: [PATCH] ARM: dts: at91: sama5d2_ptc_ek: fix nand pinctrl To: Ludovic Desroches , , CC: , , , References: <20180907081851.15911-1-ludovic.desroches@microchip.com> From: Nicolas Ferre Organization: microchip Message-ID: <8ff626a5-8f8a-1e75-ec3d-2a6004289747@microchip.com> Date: Fri, 7 Sep 2018 10:56:10 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180907081851.15911-1-ludovic.desroches@microchip.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/09/2018 at 10:18, Ludovic Desroches wrote: > 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. Could be good to be queued for "4.19-fixes". Best regards, Nicolas > 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 { > -- Nicolas Ferre