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 X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DDC24C282C3 for ; Sat, 26 Jan 2019 04:11:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A96B8218CD for ; Sat, 26 Jan 2019 04:11:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=linaro.org header.i=@linaro.org header.b="YlW6Zrj8" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729611AbfAZELC (ORCPT ); Fri, 25 Jan 2019 23:11:02 -0500 Received: from mail-pl1-f193.google.com ([209.85.214.193]:40458 "EHLO mail-pl1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726972AbfAZELB (ORCPT ); Fri, 25 Jan 2019 23:11:01 -0500 Received: by mail-pl1-f193.google.com with SMTP id u18so5446713plq.7 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=YsqoxnBgGkxiMl5IEEIcjhNkOBgdizAB7Pq9Orethyq9sZxcEfyRhL3Zvgz2XojQfs rO9Q13440T5azeTtbpwBEzLNlQWW9D/8aIQOcDFdGq5g9u0wpfckiRKqLwd1cVDz0aHu B27eWskiv6A5qA8SjeNjwYr5fBBhYWnG5az4cFRmD8UwCH7dwYaCdcQfzw2XLwJUcWrx gGTYwwp6BZ/D7FMV4vOnjwr5UZer+n9bFILnFBmIgeFyEPNp1dNwis3lKE1lqtFIybgS CP5FKNgyNvwMS2cZP8+4c7sagAeWIs/pPJXWhG9qWLv4vvMcKTN+yjocL/dfCEYJ+dGO Fj9Q== X-Gm-Message-State: AJcUukeoONpWOYUictDTLaOhLMUU+Em1rxYlZgmjMSOmSvPVJOCz6/nG h/tO3DVOn+NR0z9xqocsT+Ji X-Google-Smtp-Source: ALg8bN4FU4X+LK5zVbWA4ZLCNLUYdSa72FtS6xk34+GnVD9YlZaEvToAbFr0tT5WVeLPEAi41coulQ== 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: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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