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 5A888EA852A for ; Sun, 8 Mar 2026 15:42:10 +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:Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=gZ6iCM7yxSZV5Nk8ZnuGGhKeR0PrNeZiCFj3I5oNWU0=; b=Gcs7k/EFCPYOMn5vqPrX4jwMfB NvOmC9DNOd+a5q58U5f53f+DMJRCQOxLq2rW+Z6HMSYrsWg+71Txvf96jpxce87W0In9X0Cwpu2m6 xr2QMT7CfBpo/CF5f7zcDFmm/mVFlyJDpo7WXX1t5pi/yoJ1MrS8OtnisCvuIjGJpqosYqyVOW3yk QzIQkMD3TZ5OOukwZVR/7UU7FPWYMdh4YWzBB8FmorD1XU85l44ssuOu+kTxY0/py7Fj5yjCf+9vx 8N+2h9JtoLAZvoxzwnAatQll2t/S+ccbvZuIKXIVinJ67HFv9cUwLJQuczIWp28S2nDQhPEIjlsEy Kw9twsEw==; 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charset=UTF-8 Content-Transfer-Encoding: 7bit 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 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. > + device_type = "memory"; > + > + /* ~2GB mapped at 2GB, another 2GB at 2TB */ > + reg = <0x00000000 0x80000000 0x00000000 0x7f000000>, > + <0x00000200 0x00000000 0x00000000 0x80000000>; > + }; > +}; > Best regards, Krzysztof