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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6642FC433F5 for ; Thu, 2 Dec 2021 00:05:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=R1ifnrbPoWn/MBb46Isv/OMrTQFoA1RHVzYEd+azBvw=; b=BkqtofqGTjoPD5 RsM040ABstglBEXzwYR67adPIqWvHHO0lEmflXL+a4/Lpo550Ne0TXVkrJTcci9v8iuXqEdM7Tv4E 3Wna8mwhUHeF6eElf/Jg+zdNGRecm0SZlfUSTkX/ncvjTew3DpUGwX2s7AiGAOxZju99qRy07JuBf t3nFsRlb5Bs5/tTjhc5qkNJAu6WHhxQEAGdiDc8rghcSlbFUQzwnSx6095f4PDO40omBB0LhzqCsh NOqAHXEpTzZO+A8l/81qgci4NssdP7J6Bu+NmZoyLDNJmVIunGsOSkeZyNOcJUDDFH8+Ve/zhhUJS LA7yJ7QqcNKxAYfIljAg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1msZaI-00AO1i-TG; Thu, 02 Dec 2021 00:04:22 +0000 Received: from mail-ot1-f52.google.com ([209.85.210.52]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1msZaF-00ANzY-TC for linux-mtd@lists.infradead.org; Thu, 02 Dec 2021 00:04:21 +0000 Received: by mail-ot1-f52.google.com with SMTP id x19-20020a9d7053000000b0055c8b39420bso37633456otj.1 for ; Wed, 01 Dec 2021 16:04:13 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=E8m5H1RjODYZOhcIY/5HbLIJ8TZJPXHrLEoJIdbP730=; b=LHZfI1LBYxI1jOJbcHJM+BkiCOJwD4drgPru1J/QU0NUxklSeFB8ZHXv1n80kQOjsd yoR0m1QeiGUdmqD5fpYOxp9GlyweRg5ajZlT1hSjASd2k57pkzFHKZVgl8wqKd2Lm+l8 LCQ9U2QsOMsdBXIsrIS3Cm4GUcVYR36ebVJUQLG493zIAR1H9ueN8MenIiUHrBZb9nOZ 3+NxFgngGbTVO/4AmC6+MU+e7FQwPDiK3nkkGSMM+Qbh9q+8r+WC7imY0pmz3GH1FvGd v4+5lRJXVIcQdtLme4Z9F11dSlYacDt5wTJVNtcKq3pOZiVLIG0HNwIBAPRYzya2HREX GPew== X-Gm-Message-State: AOAM531lXTZAcrmIlS7SMGP45KiP4rw5aGC5uz2smjbXWqmHcRWQgayq SDIluflYq/GoqZuRKGISzQ== X-Google-Smtp-Source: ABdhPJzykshZ3giZeAWDq/K9p7fhw01EHwjy9zgTWnMXk6d5kPQA4sI+Q/+IGbOe5wf/CozpMmwaWw== X-Received: by 2002:a05:6830:2707:: with SMTP id j7mr8464722otu.354.1638403452524; Wed, 01 Dec 2021 16:04:12 -0800 (PST) Received: from robh.at.kernel.org (66-90-148-213.dyn.grandenetworks.net. [66.90.148.213]) by smtp.gmail.com with ESMTPSA id e14sm616444oow.3.2021.12.01.16.04.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Dec 2021 16:04:11 -0800 (PST) Received: (nullmailer pid 3265276 invoked by uid 1000); Thu, 02 Dec 2021 00:04:10 -0000 Date: Wed, 1 Dec 2021 18:04:10 -0600 From: Rob Herring To: Miquel Raynal Cc: Richard Weinberger , Vignesh Raghavendra , Tudor Ambarus , Pratyush Yadav , Michael Walle , linux-mtd@lists.infradead.org, Mark Brown , linux-spi@vger.kernel.org, devicetree@vger.kernel.org, Thomas Petazzoni , Michal Simek Subject: Re: [PATCH v2 4/5] spi: dt-bindings: Describe stacked/parallel memories modes Message-ID: References: <20211126163450.394861-1-miquel.raynal@bootlin.com> <20211126163450.394861-5-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20211126163450.394861-5-miquel.raynal@bootlin.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211201_160419_968027_AF89C397 X-CRM114-Status: UNSURE ( 9.16 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org On Fri, Nov 26, 2021 at 05:34:49PM +0100, Miquel Raynal wrote: > Describe two new memories modes: > - A stacked mode when the bus is common but the address space extended > with an additinals wires. > - A parallel mode with parallel busses accessing parallel flashes where > the data is spread. I don't quite understand why this is in spi-controller.yaml. Also, please see this series[1]. Rob [1] https://lore.kernel.org/all/20211109181911.2251-1-p.yadav@ti.com/ ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/