From patchwork Sat Jan 26 04:10:36 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manivannan Sadhasivam X-Patchwork-Id: 156663 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp1120622jaa; Fri, 25 Jan 2019 20:11:03 -0800 (PST) X-Google-Smtp-Source: ALg8bN4N4qDTV16fgnfjivHoleeSjsk9Z0W1v2ZUCvQvilzmXxEZQhgLZehSXye45yKnpQIUrHW8 X-Received: by 2002:a17:902:27a8:: with SMTP id d37mr13909626plb.182.1548475863335; Fri, 25 Jan 2019 20:11:03 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1548475863; cv=none; d=google.com; s=arc-20160816; b=Y5tuRosiuGH6dtvuhvT9C/XP1lO01jSmEWNb97iCdwnY1GEDseZOXqYzotglpBqTys Bk0vjyPs8stNcxG7nCv5bLlb7sn9qvFpq6wk00OlREWsmqkwzkGGhio8F+iyLUZX2wS1 dvkeCYNkmfWto2mcfkVjwpyld0pNY5shalgd2bnNfRCvcLT4cnJ2Ofw/Wp+XmyS9i9zu lIgUBhlFn+NU+7cshdbsCbAaIf3oxDokiL6f20WdZhXkNa984VVGJdQkt62jsJXw1HCD ndUmrs8kIjWWklqELokc3NX/lNLdmkeJn1VZwScQTHLjscUISm/WIad3/mAeOr7mJIVc 00+Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from :dkim-signature; bh=7/KChodqzOwOxKMahivIffCjoPXtO7yajVZ/FiXpfUE=; b=BINsYyuFT6ftsBmWBaT7bPCSYz8/hlfndmNHbFZynOqFJbKQNW4kFBFpGtXGJlghKv Igb7P5sYN4blRRiHn4+FqVzwIGEalmgUxIBbt1K/2RUBuOpOVLps20fJ1Cy3ZM5KldpO CATiD/eq3IRtTt468o7LgzsuYPD8J7Qyejuxk1m17S1UoWfnrmLRzCARsDwZRSiRBhG4 fy37hg1KhQxEDb/poE6R0TE1TIZIdsglo40dHRhce7u45XyR1nfCeZJFYN8g+NeFq8of WMtEphMu+pLVdypsgcKv3SvGOsiCVmzCcwIcZ7cs4xYZY4XNxxLNCeIgFJd7akALpGG7 Q6cg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=YlW6Zrj8; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id v16si6231538pgg.290.2019.01.25.20.11.02; Fri, 25 Jan 2019 20:11:03 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=YlW6Zrj8; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729577AbfAZELC (ORCPT + 7 others); Fri, 25 Jan 2019 23:11:02 -0500 Received: from mail-pl1-f195.google.com ([209.85.214.195]:36839 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729570AbfAZELB (ORCPT ); Fri, 25 Jan 2019 23:11:01 -0500 Received: by mail-pl1-f195.google.com with SMTP id g9so5452137plo.3 for ; Fri, 25 Jan 2019 20:11:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=7/KChodqzOwOxKMahivIffCjoPXtO7yajVZ/FiXpfUE=; b=YlW6Zrj8L9/F4Uspc2nfzT8hGU7jQfXLyges7YZ5DvMFHtD+aKBclwW0MejxUq3bL9 0r1yYG22fYnhid2Z89ZPEBa0J36XfOAwgNPPisYnFSahkO3f9eon+XIO2I9p/as4lCHF gxGv8plh8akl74lHSuqQRQvZ3F5nDk/+gyVsI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=7/KChodqzOwOxKMahivIffCjoPXtO7yajVZ/FiXpfUE=; b=jsMubPy+3ppbvEDVZSQPYTohMpJ4Ss8EGTmlQSpgCradLr1DOMYZnukkuxLPdzWLGD VXOTSVd0ruX49JBWdIcSw1FPhuKfYy7nz6XRuPEbzy5Z0FxQjhd59emz5eZl0QvIwmey VXecHxauNU6remj1bgWw9mGrKQaNZNK8Qo1PB5xX6PfCwNGneLoFg8jgh7UyfHxSUQyz f+kkUqKaD1c8tO3ybMUHe7HXpHxLnpt0f1bRsba4iCQSYZTdIau8wxo38/sD2TAtTpL2 MQyPMlQ7S5wCX/XnfQgo6IHp+dsUBoHHQitePGmonyViGjfLnDdKG9jaNnhiIZ3Qv3NO 0pTQ== X-Gm-Message-State: AJcUukeEk+g7TVPh9FhG/nGBehJeFgDXhPSqoFL2lNl7MNabJW+a+u7Q SGEMSD8kAD+0e+mgAyAe81EO X-Received: by 2002:a17:902:29ab:: with SMTP id h40mr13679490plb.238.1548475860608; Fri, 25 Jan 2019 20:11:00 -0800 (PST) Received: from localhost.localdomain ([2409:4072:905:e69d:b1bd:9891:c622:302d]) by smtp.gmail.com with ESMTPSA id h129sm75099676pfb.110.2019.01.25.20.10.55 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 Jan 2019 20:10:59 -0800 (PST) From: Manivannan Sadhasivam To: robh+dt@kernel.org, arnd@arndb.de, linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, haitao.suo@bitmain.com, darren.tsao@bitmain.com, amit.kucheria@linaro.org, Manivannan Sadhasivam Subject: [PATCH 0/5] Add initial Bitmain BM1880 SoC/Board support Date: Sat, 26 Jan 2019 09:40:36 +0530 Message-Id: <20190126041041.13173-1-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.17.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hello, This patchset adds initial support for Bitmain BM1880 SoC and Sophon Edge board. BM1880 SoC consists of a Dual Core ARM Cortex A53 Application processor subsystem, a single core RISC-V subsystem and a Tensor Processor subsystem. This patchset adds support for only ARM Cortex A53 Application processor subsystem with UART, which enables the board to boot into initramfs with 2 CPUs. Thanks, Mani Manivannan Sadhasivam (5): dt-bindings: arm: Document Bitmain BM1880 SoC arm64: Add ARCH_BITMAIN platform arm64: dts: bitmain: Add BM1880 SoC support arm64: dts: bitmain: Add Sophon Egde board support MAINTAINERS: Add entry for Bitmain SoC platform .../devicetree/bindings/arm/bitmain.yaml | 18 +++ MAINTAINERS | 7 ++ arch/arm64/Kconfig.platforms | 5 + arch/arm64/boot/dts/Makefile | 1 + arch/arm64/boot/dts/bitmain/Makefile | 3 + .../boot/dts/bitmain/bm1880-sophon-edge.dts | 50 ++++++++ arch/arm64/boot/dts/bitmain/bm1880.dtsi | 119 ++++++++++++++++++ 7 files changed, 203 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/bitmain.yaml create mode 100644 arch/arm64/boot/dts/bitmain/Makefile create mode 100644 arch/arm64/boot/dts/bitmain/bm1880-sophon-edge.dts create mode 100644 arch/arm64/boot/dts/bitmain/bm1880.dtsi -- 2.17.1 Reviewed-by: Rob Herring Acked-by: Arnd Bergmann