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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=unavailable 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 83342C433DF for ; Wed, 3 Jun 2020 13:54:36 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 4E3D820772 for ; Wed, 3 Jun 2020 13:54:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="D/fUPzfB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4E3D820772 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org 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:References:In-Reply-To: Message-ID:Subject: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=gFDNeFOxg2pKWr+LcnA3mX4e9tKt1W5XLs32qNy9EyE=; b=D/fUPzfBPU9P/F +FoEpaxqc8MGgH4pDq7KgFp6xo2KZhJi9TBv91XoAaOrm2O+Gq59NhgX/fq85eWQIl1zXv29hdyM6 MgowWPkSGYoOQqYlTvFMeTqBQuXkVPc8s3qRDTljUpD2za4hOM/E90NgJ1x2OHrRTaBb9/R0EhWON zOzLDKqXuhzfukku6U/3S+KsNqsBcdh5h/g3JzXyfnFZyCHl0SlPrlEa4+6p/WWR2j+qSHDGWhfVA qbjeHYudqUCQ79KDW/ubbTc/eyu4Wo0CpFcH0HHwZ5m8bUMoLlEh5xtrY4ePGOzWof885SBJnlhFO n1uN+LgG0xqr+XkxslQQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgTqe-00008N-K8; Wed, 03 Jun 2020 13:54:28 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgToj-0006ly-Ny for linux-mtd@lists.infradead.org; Wed, 03 Jun 2020 13:52:32 +0000 Received: from localhost (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id E7B002A3D89; Wed, 3 Jun 2020 14:52:27 +0100 (BST) Date: Wed, 3 Jun 2020 15:52:24 +0200 From: Boris Brezillon To: Anton Vorontsov , Miquel Raynal , linux-mtd@lists.infradead.org Subject: Re: [PATCH 10/10] dt-bindings: mtd: fsl-upm-nand: Deprecate chip-delay and fsl,upm-wait-flags Message-ID: <20200603155224.3baa35f9@collabora.com> In-Reply-To: <20200603134922.1352340-11-boris.brezillon@collabora.com> References: <20200603134922.1352340-1-boris.brezillon@collabora.com> <20200603134922.1352340-11-boris.brezillon@collabora.com> Organization: Collabora X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200603_065229_936827_4EAA8A79 X-CRM114-Status: GOOD ( 17.56 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Benjamin Herrenschmidt , Vignesh Raghavendra , Tudor Ambarus , Richard Weinberger , Rob Herring , Paul Mackerras , Michael Ellerman , linuxppc-dev@lists.ozlabs.org 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 And I forgot to Cc the DT maintainer/ML on this one :-/ On Wed, 3 Jun 2020 15:49:22 +0200 Boris Brezillon wrote: > Those properties are no longer parsed by the driver which is being passed > those information by the core now. Let's deprecate them. > > Signed-off-by: Boris Brezillon > --- > Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt | 10 +++++----- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt b/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt > index fce4894f5a98..25f07c1f9e44 100644 > --- a/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt > +++ b/Documentation/devicetree/bindings/mtd/fsl-upm-nand.txt > @@ -7,14 +7,16 @@ Required properties: > - fsl,upm-cmd-offset : UPM pattern offset for the command latch. > > Optional properties: > -- fsl,upm-wait-flags : add chip-dependent short delays after running the > - UPM pattern (0x1), after writing a data byte (0x2) or after > - writing out a buffer (0x4). > - fsl,upm-addr-line-cs-offsets : address offsets for multi-chip support. > The corresponding address lines are used to select the chip. > - gpios : may specify optional GPIOs connected to the Ready-Not-Busy pins > (R/B#). For multi-chip devices, "n" GPIO definitions are required > according to the number of chips. > + > +Deprecated properties: > +- fsl,upm-wait-flags : add chip-dependent short delays after running the > + UPM pattern (0x1), after writing a data byte (0x2) or after > + writing out a buffer (0x4). > - chip-delay : chip dependent delay for transferring data from array to > read registers (tR). Required if property "gpios" is not used > (R/B# pins not connected). > @@ -52,8 +54,6 @@ upm@3,0 { > fsl,upm-cmd-offset = <0x08>; > /* Multi-chip NAND device */ > fsl,upm-addr-line-cs-offsets = <0x0 0x200>; > - fsl,upm-wait-flags = <0x5>; > - chip-delay = <25>; // in micro-seconds > > nand@0 { > #address-cells = <1>; ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/