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 CE2F9CA0EF8 for ; Thu, 21 Aug 2025 09:41:41 +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-Type: Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=LUCPVUXdG9PVGF9U72KgIMySP01mf0mWul1VzXQ7y68=; b=efFGdqPTu5BAsX 5CLe0DK9dSLzmUoIuNmPlY9pdqvm/fsnTUQ/lvS1eKL6r57nZtGYxZmjsEO9xV6trm74QIeIG3zsG PnzL0PHx5iSLput3WZbbLYTeWGKoNNUFw3Vg2Gtq+0izTacYdgDDUHg1mQdtYbRUs2STd8dcYX7PC rFGRw2Z3qHZbL/nGOhyMD1efRc0j0V86EMsQ+RkZ9lUaf+iBAeUGOClVHhqKnah6ztsv6ihHx4+qh eDOPyIPmyHYJPtA8q13rMM7I29Lj/bGxz6raB4yBhXhHlOrodspnW0Fqvie+INHDDSX/IihCe0CAs RK4cHxBLg+5147m5homg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1up1na-0000000GSxv-0n9C; Thu, 21 Aug 2025 09:41:34 +0000 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX01.aspeed.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1up0FW-0000000GAyz-472K for linux-arm-kernel@lists.infradead.org; Thu, 21 Aug 2025 08:02:20 +0000 Received: from TWMBX01.aspeed.com (192.168.0.62) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1748.10; Thu, 21 Aug 2025 16:02:14 +0800 Received: from twmbx02.aspeed.com (192.168.10.13) by TWMBX01.aspeed.com (192.168.0.62) with Microsoft SMTP Server id 15.2.1748.10 via Frontend Transport; Thu, 21 Aug 2025 16:02:14 +0800 From: Ryan Chen To: ryan_chen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery , Catalin Marinas , Will Deacon , Arnd Bergmann , Bjorn Andersson , Geert Uytterhoeven , Nishanth Menon , , Taniya Das , Lad Prabhakar , Kuninori Morimoto , Eric Biggers , , , , , , Mo Elbadry , Rom Lemarchand , William Kennington , Yuxiao Zhang , , , , Subject: [PATCH v4 0/5] Introduce ASPEED AST2700 BMC SoC Date: Thu, 21 Aug 2025 16:02:09 +0800 Message-ID: <20250821080214.513090-1-ryan_chen@aspeedtech.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250821_010219_020744_E6B5C657 X-CRM114-Status: GOOD ( 12.22 ) 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 This introduces initial support for the Aspeed AST2700 SoC and the AST2700 Evaluation Board (EVB) to the Linux kernel. The AST27XX is the 7th generation Baseboard Management Controller (BMC) SoC from Aspeed, featuring improved performance, enhanced security, and expanded I/O capabilities compared to previous generations. AST27XX SOC Family - https://www.aspeedtech.com/server_ast2700/ - https://www.aspeedtech.com/server_ast2720/ - https://www.aspeedtech.com/server_ast2750/ Bindings Dependencies: - intc-ic: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2700-intc.yaml - scu/silicon-id: Documentation/devicetree/bindings/mfd/aspeed,ast2x00-scu.yaml - gpio: Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yaml - mdio: Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml v4: - make CHECK_DTBS=y arch/arm64/boot/dts/aspeed/ fix. - modify commit message remove itemlize. - remove modify aspeed,ast2700-intc.yaml patch. - aspeed.yaml - Add AST2700 board compatible. - aspeed-g7.dtsi - modify all size-cells from 1 to 2. - add serial aliases, gpio, mdio, uart0 ~ 14. - add firmware for optee, reserved memory for atf and optee. - modify cpu@0 to cpu0: cpu@0. - fix intc-ic for yaml dependency. - ast2700-evb.dts - update stdout-path = "serial12:115200n8"; v3: - https://lore.kernel.org/all/20241212155237.848336-1-kevin_chen@aspeedtech.com/ - Split clk and reset driver to other commits, which are in series of "Add support for AST2700 clk driver". - For BMC console by UART12, add uart12 using ASPEED INTC architecture. aspeed,ast2700-intc.yaml - Add minItems to 1 to fix the warning by "make dtbs_check W=1". - Add intc1 into example. Kconfig.platforms - Remove MACH_ASPEED_G7. Ryan Chen (5): dt-bindings: arm: aspeed: Add AST2700 board compatible arm64: Kconfig: Add Aspeed SoC family (ast27XX) Kconfig support arm64: dts: aspeed: Add initial AST2700 SoC device tree arm64: dts: aspeed: Add AST2700 Evaluation Board arm64: configs: Update defconfig for AST2700 platform support .../bindings/arm/aspeed/aspeed.yaml | 5 + arch/arm64/Kconfig.platforms | 6 + arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/aspeed/Makefile | 4 + arch/arm64/boot/dts/aspeed/aspeed-g7.dtsi | 452 ++++++++++++++++++ arch/arm64/boot/dts/aspeed/ast2700-evb.dts | 22 + arch/arm64/configs/defconfig | 1 + 7 files changed, 491 insertions(+) create mode 100644 arch/arm64/boot/dts/aspeed/Makefile create mode 100644 arch/arm64/boot/dts/aspeed/aspeed-g7.dtsi create mode 100644 arch/arm64/boot/dts/aspeed/ast2700-evb.dts -- 2.34.1