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 B3297EFCD6D for ; Mon, 9 Mar 2026 09:21:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DC2bfz9jSgSPQh73n8X+NSiBVFt4UH6QKru6KBOrlBM=; b=4myQV3sfA90axYBgL4Oypljpg2 F6bBP1lIkrM6NPw4IDofHcIzUAIyAB24f++jWctn8YUsiTgEMZDVnD+yXiv1Ubvod1nLHtPPuKRUJ 1s3PNnqI6cP9r0uLUs4AMlFhyRdbQNT8kEixuKvKRlVUVy5+vwtQM67NvWiCw9ZhJcWNMy9KVSQPq XRjmjguhcUm4kpVD0GtHa45zI2AB5G877WJdmf0V8w5iPiW/gpnSSGpw1QpExvcZZeHM/y2Vihedv kjMopNs2BaZgGjW1wNXY6kr027G04oEImoIV0dJtdODmdNhKlgEmg/aM8LQGpIQTJK4crPGtk7XCU 4FiktVZg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzWnQ-00000006xVX-08CZ; Mon, 09 Mar 2026 09:21:04 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vzWnO-00000006xV5-15gc for linux-arm-kernel@lists.infradead.org; Mon, 09 Mar 2026 09:21:02 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 6829B60131; Mon, 9 Mar 2026 09:21:01 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45198C4CEF7; Mon, 9 Mar 2026 09:20:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773048061; bh=ENpCl5oytEtbIZ6+0Nre/ZmYXuoRlmObpwNAk77Gqqk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=t60ThOFhL1FOwZ2VkXMS1csZ8fp00yHZTHO7ImxMYTr0boz4FlJIu5wEK5T1BVs2T wiNu/js5FufG7K7KF7UpXi5QWsMmhOjPJ42MYI/wmDasR3OQzNiZ2+55eOrjrvua4l dSpl0EYZ3xC68TdBLAN5vnFKiE8CGvzCphN3aEzhArwAsRAtbO5/EB8am3Lfz3taxZ wDuqmbPHdBaYUBR4LQ8hhqUdmUtiZWnvwARBlHXXXnYj9+h15CDn8fyDkxgW6bAQqd JuHJALb7oiwRZxKx5L8i0KbHaw+LtPn8XGy8yiHIKKp4mP+HleLl8gElDV0FAeCcXJ uUG9U+J+HLCAA== Date: Mon, 9 Mar 2026 09:20:57 +0000 From: Sudeep Holla To: Debbie Horsfall Cc: Krzysztof Kozlowski , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liviu Dudau , Lorenzo Pieralisi , Linus Walleij , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v2 2/2] arm64: dts: zena: Add support for Zena CSS Message-ID: <20260309-manipulative-inescapable-labradoodle-7a76e4@sudeepholla> References: <20260212-zena-css-v2-0-d33ea23cb9c2@arm.com> <20260212-zena-css-v2-2-d33ea23cb9c2@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sun, Mar 08, 2026 at 04:41:55PM +0100, Krzysztof Kozlowski wrote: > On 12/02/2026 12:16, Debbie Horsfall wrote: > > Introduce the Zena CSS Fixed Virtual Platform (FVP) dts. This is > > currently the only Zena CSS variant, however the common definitions are > > included in a common dtsi for extensibility. > > > > Signed-off-by: Debbie Horsfall > > ... > > > + > > + timer { > > + compatible = "arm,armv8-timer"; > > + interrupts = , > > + , > > + , > > + , > > + ; > > + }; > > + > > + sram: sram@104000 { > > This belongs in the soc node. > > > + compatible = "mmio-sram"; > > + reg = <0x0 0x00104000 0x0 0x00001000>; > > + #address-cells = <1>; > > + #size-cells = <1>; > > + ranges = <0 0x0 0x00104000 0x00001000>; > > + > > + scmi_shmem_tx: scpshmem-sram-section@0 { > > + compatible = "arm,scmi-shmem"; > > + reg = <0x0 0x100>; > > + }; > > + > > + scmi_shmem_rx: scpshmem-sram-section@100 { > > + compatible = "arm,scmi-shmem"; > > + reg = <0x100 0x100>; > > + }; > > + }; > > + > > + memory@80000000 { > > And placing this in DTSI means that zena-css comes with this memory > mounted and it is not customizable in final FVP board. > Both valid points, please post a patch addressing this based on my for-next/juno/updates as I just applied these last night. -- Regards, Sudeep