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=-5.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT 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 43D52C43381 for ; Fri, 22 Feb 2019 17:37:48 +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 17847206B6 for ; Fri, 22 Feb 2019 17:37:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="h2ggI8Qk" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 17847206B6 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=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:In-Reply-To:MIME-Version:References: 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=ZFtGPSxbKgZivtAuKHxWl7DmPljZ2vu/8+ynQprUGJQ=; b=h2ggI8Qku7oiwJ CVWv1iWigL7W+SqlLM7yGmVxsb6I6dOozKYaMzVizhk96gHo3bTdlSGZEgGTJnquBYP6gE5WrZO7c qeuzpJYdwwpcH3DyMweNldh2Ww2DB65gGm3t3SVbgKWITqq2wFINTtpQ/SH4kpSVThwFMFGL5Dl2q qQSHZ1Dwtbzro4bf0Y69CILNJWp50JsvDvmJ2RexRJCz/hbyAPhbyUG9zuOLqd/fGYdhwjD4UAufn b/q33OQQby6Nxe0ha0MGTgESUOTEXok5AXneV+T26HJPnAM9Hvu8a8+NJv/kknprqVz9HYV/TUpD+ /0/LPrzpqfNFLe18eGgQ==; 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 1gxElc-0005UL-EL; Fri, 22 Feb 2019 17:37:44 +0000 Received: from mail-oi1-f194.google.com ([209.85.167.194]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gxElZ-0005Tw-91 for linux-arm-kernel@lists.infradead.org; Fri, 22 Feb 2019 17:37:42 +0000 Received: by mail-oi1-f194.google.com with SMTP id b4so2339731oif.6 for ; Fri, 22 Feb 2019 09:37:41 -0800 (PST) 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:user-agent; bh=ZGQIM3GpgLZbnfp+DGR8UCIwyuFKStrA4F203lEZjdg=; b=VtI89LZ3PZV7kxHlvaklwNCFpUQ6X4uimgmSs3qR+9LV+kJegPHo4y28EpylnsglUX nFq4a4JHTDfKkubIrpVQxYmHM657AFZDEsjb3j7hvQSzkWEo6gksBRlYxrvhFSkRT3xr nUEtjxTlPGJjS1GR4qw2KLUnxaWwn94ByyzSFXrvU9NcIKSDYaHpD1KgbJlE2//01Qgk s+Y2OwaplKgWXEqlkdUWbV9gLGqPsFJmGXcTIEphwj/DC9CID8WQ4s98GjINcbYhrWvR Ge6urkkG3Dns64mDzs3u7GJ1xB55TpIN+CC8WdnWWOyBN6FIA9wYNgAZSrDcAaKtZfXy XDdw== X-Gm-Message-State: AHQUAubrEAtIh37RzFGLOfVQCSYIIf7bhRI9nnqV3vxDBxDGzd8m68bp SKir4GwkfOYe/FkzysiEbg== X-Google-Smtp-Source: AHgI3IZUfBK9YOhRiNGj5F8GS3/KiwiNW9Rro1YvobOAtrHDZZVXK/BrseZVXFxmCt4lGYSTEbLUFA== X-Received: by 2002:aca:3a87:: with SMTP id h129mr3358649oia.86.1550857060131; Fri, 22 Feb 2019 09:37:40 -0800 (PST) Received: from localhost (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id r9sm750565otp.81.2019.02.22.09.37.39 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 22 Feb 2019 09:37:39 -0800 (PST) Date: Fri, 22 Feb 2019 11:37:38 -0600 From: Rob Herring To: Aisheng Dong Subject: Re: [PATCH V4 1/4] dt-binding: irq: imx-irqsteer: use irq number instead of group number Message-ID: <20190222173738.GA2168@bogus> References: <1550662447-8565-1-git-send-email-aisheng.dong@nxp.com> <1550662447-8565-2-git-send-email-aisheng.dong@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1550662447-8565-2-git-send-email-aisheng.dong@nxp.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190222_093741_319039_20E9E475 X-CRM114-Status: GOOD ( 15.69 ) 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: Aisheng Dong , "devicetree@vger.kernel.org" , Marc Zyngier , "linux-kernel@vger.kernel.org" , "robh+dt@kernel.org" , dl-linux-imx , "tglx@linutronix.de" , "shawnguo@kernel.org" , "linux-arm-kernel@lists.infradead.org" , "l.stach@pengutronix.de" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 20 Feb 2019 11:40:40 +0000, Aisheng Dong wrote: > Not all 64 interrupts may be used in one group. e.g. most irqsteer in > imx8qxp and imx8qm subsystems supports only 32 interrupts. > > As the IP integration parameters are Channel number and interrupts number, > let's use fsl,irqs-num to represents how many interrupts supported > by this irqsteer channel. > > Note this will break the compatibility of old binding. As the original > fsl,irq-groups was born out of a misunderstanding of the HW config > options and we are not aware of any users of the current binding. > And the old binding was just published in recent months, so it's > worth to change now to avoid confusing in the future. > > Cc: Marc Zyngier > Cc: Rob Herring > Cc: Shawn Guo > Cc: devicetree@vger.kernel.org > Reviewed-by: Lucas Stach > Signed-off-by: Dong Aisheng > --- > ChangeLog: > v3->v4: > * add more commit messages to describe the compatibility break > v2->v3: > * no changes > v1->v2: > * change property name fsl,irqs-per-chan to fsl,num-irqs. > --- > .../devicetree/bindings/interrupt-controller/fsl,irqsteer.txt | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > Reviewed-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel