From patchwork Mon Dec 23 16:20:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 13919158 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 8C0F1E7718B for ; Mon, 23 Dec 2024 16:22:07 +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: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=a7Qkv8YCGm366Xq4QV9dUuTb3UQkuFXYgPvBT97yU/g=; b=4Ylpf9okkhJS1pUeodoMUqOFWP mC8GOb1QldkMbiubbgvAonf+mX5Qe8hcNdIkJusrS5N4R0+LQd3InAAq22oDZzwlyTPoFQtBTOb+M s7s2pGWWmq/vwciwQG5xx3AWs7rDm9nnS94Roels5EXVl08kkTY4+nKo5i3MCvz/z+52tEMZ1ggY5 8yd+GaQVK8JH8ymsF+U4TqSnzGWKvPQFrXvQvCrgw+Gugv2jz4xoN6MSr3YR3GdT83xhQMq8gMQI3 dxQtVPJJK3Hmve2E2MP+lUvFtMnhNYEuKuukm/qbmGRxSJ1AmjHJ6sxDcmK1WxbxOUR8Mu9ToGTOq QRlNn+ng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tPlBp-0000000ANRi-46CV; Mon, 23 Dec 2024 16:21:53 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tPlAd-0000000ANBN-0l9s for linux-arm-kernel@lists.infradead.org; Mon, 23 Dec 2024 16:20:40 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 77F3E1424; Mon, 23 Dec 2024 08:21:03 -0800 (PST) Received: from e119884-lin.cambridge.arm.com (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3BB053F694; Mon, 23 Dec 2024 08:20:33 -0800 (PST) From: Vincenzo Frascino To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Vincenzo Frascino , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , Russell King Subject: [PATCH v2 0/4] arm64: dts: Add Arm Morello support Date: Mon, 23 Dec 2024 16:20:25 +0000 Message-ID: <20241223162029.326997-1-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241223_082039_266483_8410B5AA X-CRM114-Status: GOOD ( 11.38 ) 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 The Morello architecture is an experimental extension to Armv8.2-A, which extends the AArch64 state with the principles proposed in version 7 of the Capability Hardware Enhanced RISC Instructions (CHERI) ISA [1]. This series adds dts support for the Arm Morello System Development Platform. [1] https://www.morello-project.org/ To simplify the testing a linux tree rebased on 6.13-rc4 is accessible at [2]. [2] https://codeberg.org/vincenzo/linux/src/branch/morello/dts/v1 Cc: Linus Walleij Cc: Rob Herring Cc: Krzysztof Kozlowski Cc: Conor Dooley Cc: Liviu Dudau Cc: Sudeep Holla Cc: Lorenzo Pieralisi Cc: Russell King Signed-off-by: Vincenzo Frascino Changes ======= v2: - Addressed review comments. - Rebased on 6.13-rc4. - Renamed arm,morello to arm,morello-sdp for clarity. Vincenzo Frascino (4): dt-bindings: arm: Add Morello compatibility arm64: dts: morello: Add support for common functionalities arm64: dts: morello: Add support for soc dts MAINTAINERS: Add Vincenzo Frascino as Arm Morello Maintainer .../bindings/arm/arm,vexpress-juno.yaml | 3 + MAINTAINERS | 6 + arch/arm64/boot/dts/arm/Makefile | 1 + arch/arm64/boot/dts/arm/morello-sdp.dts | 116 ++++++++ arch/arm64/boot/dts/arm/morello.dtsi | 271 ++++++++++++++++++ 5 files changed, 397 insertions(+) create mode 100644 arch/arm64/boot/dts/arm/morello-sdp.dts create mode 100644 arch/arm64/boot/dts/arm/morello.dtsi