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 19B48ECAAD5 for ; Fri, 2 Sep 2022 16:36:49 +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:Cc:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ungrLEfHkwyBvLuCZyAnMj2sG+6+Htr4OYWziP2dJfQ=; b=JE62OaVfYrnZfo 34877mnoLIun/0aMOTCg2e2CoQ2WY02wSQdoC2yupxIpvfjLb/DK0W8PVxe0dgwcKU7wi33kFviF5 hLDun2MaX4jd5g6MFGTZouEmHE+/OWoJiGVOVFefE3KDlpa4Pb/rE32h8CvaeMHWnWHLariu9cG1G qCJ9LDznPN0WRdFc7k9cREol0geA2QlZHkUz0EeLq7eQztNokleYEqnbOORDCW+3+BPtTzGoLZ6hr FFNTwgJocWlInHf+Vq03snHj4pu5+/xanA+ih3IAmtQswg60ciqdUaWkV4qqQF+3KiLzkBZXvCzGV uFCyZoolknhGM2SET8nA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oU9dx-0077Yk-JH; Fri, 02 Sep 2022 16:35:45 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oU9du-0077Uj-1M for linux-arm-kernel@lists.infradead.org; Fri, 02 Sep 2022 16:35:43 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 699ACB82CA3 for ; Fri, 2 Sep 2022 16:35:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1DB79C433D7 for ; Fri, 2 Sep 2022 16:35:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1662136539; bh=CyXZslGC6xMHuFvaJ2y8P9mcnKdxUher6ZDcEysyZM4=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=inHkQYqQd1Ylei3Vn2o0zDzCCdpJmBllYZqgx68F0KRYC5ul6UDxGh8YL0SPmdepT 4G+uxFTXEf2tk85OGXqEdFHSoDi7t4Mmb/pj3TQGwBtt3TkObWNZ5dhFRFnrSe0bt0 KMhVBrb59aMHbzGTfrU598mUFdLmIg7/ld97347efEMtMmumS2bqdQYYZ5sAa/aXvz nFt2pFp2zeQE73RiGGfSujrRIVBebk9xUcQieOaFsTeI1OyrfSXEAe46DZ8g+B/afW AY1adak0OO0Fuwu8WDVvdV7PxfXhgWUav/bF7VwngeIt3unuWmwOu1I57933qRH0tO 8MxOseUWXJ9vg== Received: by mail-vk1-f181.google.com with SMTP id c2so1218794vkm.9 for ; Fri, 02 Sep 2022 09:35:39 -0700 (PDT) X-Gm-Message-State: ACgBeo2cISqNZ63r4ra3ychOuAy444f2gjVQm+K/GAHvrRRC8+PVqCby dcu3jn7suMB429kC4NgSMXvCSFRMENvV1mJLVw== X-Google-Smtp-Source: AA6agR7dwq63N6NQLKD/7IAKcnFBWx79Ln0WNBprwZv5blc/HPzGPu7Vyie82utDNhAe8IsODz3wLIsUaG4BPhD83bI= X-Received: by 2002:a1f:d241:0:b0:398:3e25:d2dd with SMTP id j62-20020a1fd241000000b003983e25d2ddmr1223vkg.15.1662136538025; Fri, 02 Sep 2022 09:35:38 -0700 (PDT) MIME-Version: 1.0 References: <20220822155130.2491006-1-Frank.Li@nxp.com> <20220822155130.2491006-4-Frank.Li@nxp.com> <20220825212130.GA1705214-robh@kernel.org> <871qt2x38f.wl-maz@kernel.org> <87zgfqvfvv.wl-maz@kernel.org> In-Reply-To: <87zgfqvfvv.wl-maz@kernel.org> From: Rob Herring Date: Fri, 2 Sep 2022 11:35:26 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [EXT] Re: [PATCH v7 3/4] dt-bindings: irqchip: imx mu work as msi controller To: Marc Zyngier Cc: Frank Li , "tglx@linutronix.de" , "krzysztof.kozlowski+dt@linaro.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kw@linux.com" , "bhelgaas@google.com" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-pci@vger.kernel.org" , Peng Fan , Aisheng Dong , "jdmason@kudzu.us" , "kernel@pengutronix.de" , "festevam@gmail.com" , dl-linux-imx , "kishon@ti.com" , "lorenzo.pieralisi@arm.com" , "ntb@lists.linux.dev" , "lznuaa@gmail.com" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220902_093542_386827_6B500404 X-CRM114-Status: GOOD ( 20.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Aug 26, 2022 at 4:44 PM Marc Zyngier wrote: > > On Fri, 26 Aug 2022 19:59:44 +0100, > Frank Li wrote: > > > > > And I stand by my initial request. "a" doesn't convey any sort of > > > useful information. Why not "I" and "II", while we're at it? Or > > > something even funkier? > > > > MU spec use term "a" and "b", user have to map "I" an "II" to > > "a" and "b" when read MU spec and code. it is not straightforward. > > > > I quote a part of spec. > > " The MU is connected as a peripheral under the Peripheral bus on both sides-on > > the Processor A-side, the Processor A Peripheral Bus, and on the Processor B side, > > the Processor B Peripheral Bus." > > > > Rob Herring and Marc Zynginer: > > I can change to any name, which you agree both. > > > > Some options: > > 1. "a", "b" > > 2. "a-side", "b-side" > > 3. "a-facing", "b-facing" > > 4. "I", "II" > > Use the wording indicated in the spec: "processor-a-side", and > "processor-b-side". This is what I asked the first place. I would pick 2 (or nothing), but whatever... As long as there aren't spaces. Rob _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel