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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57D62C7618D for ; Thu, 6 Apr 2023 15:25:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238743AbjDFPZS (ORCPT ); Thu, 6 Apr 2023 11:25:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237171AbjDFPZQ (ORCPT ); Thu, 6 Apr 2023 11:25:16 -0400 Received: from mail-oo1-f41.google.com (mail-oo1-f41.google.com [209.85.161.41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5949C93C1; Thu, 6 Apr 2023 08:25:13 -0700 (PDT) Received: by mail-oo1-f41.google.com with SMTP id o15-20020a4ae58f000000b00538c0ec9567so6226689oov.1; Thu, 06 Apr 2023 08:25:13 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680794712; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=RMkMXwMSZEr9FFGtDRkxvrTAlSRKSswIFRpR7VpqIQQ=; b=k3HBo2DBTUnwIvr1Zm4VJho13eiHdId0rZXgQZbQfYH2rRQhgZKyRUSIgEwUhRgYTw +5RhO7VXPeqFdrzTUMCG59ra+eojFNlvCyFcEQ/x/iS5P7RnNbN4PHe104TDVLKQirIu 9kguFF1TJtw3qlWW5T33AhWsbJ4A0COFyXsNe2wenQ8EhvbkiCiM1omjpoygQFARtb1V zn62Nsn8hZtPHKr0L61iJXtjhEfiFvPqQhXsj5O7Ikabh4WlNSJ1AXgU4ItfVTDK6RYV d2mYO7ai82meWvuf2muhVLYTZc0u+Kbf3IWUHBMHDP6VUKEJ1xPr/AqDVzlRyI8LcrBx rgng== X-Gm-Message-State: AAQBX9eQAsjh/ko3DurjzJb7UZpZluQIm5SaRH89c3waDJgs0x9EEZVv oKpAR3sbB89XXlwUrCntIg== X-Google-Smtp-Source: AKy350aD8i61CSEMsXWO+ODXbKKtkeyWipy3Tnvjy0WnRBnCKMJ4XFPRDEIn9gvkDG7hvfRH5ebobg== X-Received: by 2002:a4a:e753:0:b0:541:87fe:5b75 with SMTP id n19-20020a4ae753000000b0054187fe5b75mr1415607oov.1.1680794712637; Thu, 06 Apr 2023 08:25:12 -0700 (PDT) Received: from robh_at_kernel.org (66-90-144-107.dyn.grandenetworks.net. [66.90.144.107]) by smtp.gmail.com with ESMTPSA id j48-20020a4a9473000000b0053dfd96fa61sm646099ooi.39.2023.04.06.08.25.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 06 Apr 2023 08:25:12 -0700 (PDT) Received: (nullmailer pid 3124644 invoked by uid 1000); Thu, 06 Apr 2023 15:25:11 -0000 Date: Thu, 6 Apr 2023 10:25:11 -0500 From: Rob Herring To: Lorenzo Bianconi Cc: netdev@vger.kernel.org, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, kuba@kernel.org, matthias.bgg@gmail.com, linux-mediatek@lists.infradead.org, nbd@nbd.name, john@phrozen.org, sean.wang@mediatek.com, Mark-MC.Lee@mediatek.com, lorenzo.bianconi@redhat.com, daniel@makrotopia.org, krzysztof.kozlowski+dt@linaro.org, devicetree@vger.kernel.org Subject: Re: [PATCH v2 net-next 00/10] mtk: wed: move cpuboot, ilm and dlm in dedicated dts nodes Message-ID: <20230406152511.GA3117403-robh@kernel.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Fri, Mar 31, 2023 at 03:12:36PM +0200, Lorenzo Bianconi wrote: > Since cpuboot, ilm and dlm memory region are not part of MT7986 SoC RAM, That's not really a requirement. Is that the only "problem" here? Certainly going from a standard binding to a custom phandle reference is not an improvement. > move them in dedicated mt7986a syscon dts nodes. What makes them a syscon? Are they memory or h/w registers? Can't be both... Perhaps mmio-sram? > At the same time we keep backward-compatibility with older dts version where > cpuboot, ilm and dlm were defined as reserved-memory child nodes. Doesn't really seem big enough issue to justify carrying this. Rob