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=-4.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no 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 99F40C433DF for ; Thu, 9 Jul 2020 20:03:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67551207DD for ; Thu, 9 Jul 2020 20:03:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594325003; bh=ksBG+gsXAy9YKXX0kS50DfpQgyWBjkvmITuov87Jqpg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=csPxQZcZFlX33mLbU+dt4ZT7YL9RIoU7/heB5QIrFa28OWf+WAYJsU51f7cZ/4KAq yD/GmGUeGuStOSEJkj4kZuDU6C+mMIAbjkSPLlBnXDhdyLe5d1FRiwFnZ/90kEyBqw Yhuq5L2LplHYRCUkDcBc9R4yZtlxBQoglwt8UM3o= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726290AbgGIUDX (ORCPT ); Thu, 9 Jul 2020 16:03:23 -0400 Received: from mail-io1-f66.google.com ([209.85.166.66]:34115 "EHLO mail-io1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726193AbgGIUDW (ORCPT ); Thu, 9 Jul 2020 16:03:22 -0400 Received: by mail-io1-f66.google.com with SMTP id q74so3681964iod.1 for ; Thu, 09 Jul 2020 13:03:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=xVnLYByyzlTsmGIoIT0Rn0lgHoJ1iurwkE/MAFpFY+8=; b=K2bJjW4iQSRlT6tuJqrfOcfKRqTle6C0nzEZBlsMc4QUGVvFi+JeUKzLqZU6AIsoiw G+fVTmAHLy/gUtiN96p5WMXSr3CRTZvaJmZoec9Frb117FO1VyySDcuP35l8y7ImsZww xMl8Ks9nw0kZj04EXVvCBgVl1m4nriUYqRiZqPF5qWH+R8ysO56qp0ST9Iiyf4uSEIQP Vquvk/cO+Eh+AiTJzx1VUukmwaa5+EHfRLmOEpIuOR1q6MQebp52xdz9ezCqH+MX53G9 zWEoaGXxpagaSsD9cQSoYgaoIPWoUNvbf/j8iGLLO6TmlGe8aHJm8ODMlBhMwQWgpwUZ eg4Q== X-Gm-Message-State: AOAM530GdxZI+4siW4yfwdlxYCiaez0t8xwqaz/ZDJ7VliYVXFwJQGx7 a46P/V9/ETyaYRexUOM9kg== X-Google-Smtp-Source: ABdhPJy+ynC+nQTZHPsV15rOCIFh8rjSW8zvvSkqfq488KMdusP1oC+YKGtEndupVeqX++KTWFxjsQ== X-Received: by 2002:a05:6638:11cb:: with SMTP id g11mr10581396jas.14.1594325001836; Thu, 09 Jul 2020 13:03:21 -0700 (PDT) Received: from xps15 ([64.188.179.254]) by smtp.gmail.com with ESMTPSA id p9sm2389323ilc.78.2020.07.09.13.03.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jul 2020 13:03:21 -0700 (PDT) Received: (nullmailer pid 799772 invoked by uid 1000); Thu, 09 Jul 2020 20:03:19 -0000 Date: Thu, 9 Jul 2020 14:03:19 -0600 From: Rob Herring To: Miquel Raynal Cc: Rob Herring , Richard Weinberger , Vignesh Raghavendra , Thomas Petazzoni , Mark Rutland , Boris Brezillon , juliensu@mxic.com.tw, Tudor Ambarus , masonccyang@mxic.com.tw, devicetree@vger.kernel.org, linux-mtd@lists.infradead.org Subject: Re: [PATCH v12 2/2] dt-bindings: mtd: Document boolean NAND ECC properties Message-ID: <20200709200319.GA799550@bogus> References: <20200630072822.26828-1-miquel.raynal@bootlin.com> <20200630072822.26828-3-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200630072822.26828-3-miquel.raynal@bootlin.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Tue, 30 Jun 2020 09:28:22 +0200, Miquel Raynal wrote: > Document nand-use-soft-ecc-engine and nand-no-ecc-engine properties. > The former is here to force software correction, the latter prevents > any correction to happen. > > These properties (along with nand-ecc-engine) are supposed to be more > accurate than the current nand-ecc-modes wich is very misleading and > very often people think it is mandatory while the core should be > relied upon to decide which correction to handle. > > nand-ecc-mode was already inacurate, but it becomes totally > problematic with setups where there are several hardware engines. > > Signed-off-by: Miquel Raynal > --- > .../devicetree/bindings/mtd/nand-controller.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Rob Herring