From patchwork Tue May 19 18:19:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Tomer X-Patchwork-Id: 200338 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, 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 3B1A8C433DF for ; Tue, 19 May 2020 18:23:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0DE56207D3 for ; Tue, 19 May 2020 18:23:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ij6+bxv7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726510AbgESSXA (ORCPT ); Tue, 19 May 2020 14:23:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726502AbgESSXA (ORCPT ); Tue, 19 May 2020 14:23:00 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BC9CC08C5C0; Tue, 19 May 2020 11:22:59 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id c75so225803pga.3; Tue, 19 May 2020 11:22:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=uGEwfxSdBJsa1cl2OhaQcNUabf3AWdgD6M5N7pLugTg=; b=ij6+bxv7fFtCxpEQ9Gr6ekFLP/RsJYV+6sbKkhvZCCXww7tao0vEz4DvtyhfyAY2Wg EN28jlRR3zk6z1NkVF5o1y/ACBVEeokemkFjj1inJAGM1uP+Qxn5bmSLxm//Mkh5oOds kU/KQRcsQTswUfSLWcKd65s5z5ZrLcnTZa/RBXINDA2EtXFWrgVKwDvQX6y/NeKK823B V6d9h9YVKcgenTvjqWQvOwyAygT1vwkOlC03tdtmqWEurMrqQtoLxDvY+Hn23aE6Rb7G Fqp6rrQEAXtVw8fBfwc9ZPlFjHsdN2FTl+3LjnROjGWxIf5UjH8NNjrBGSECS4sRPUAn 5pbQ== 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:in-reply-to :references; bh=uGEwfxSdBJsa1cl2OhaQcNUabf3AWdgD6M5N7pLugTg=; b=bVJUoGynNNm4cnr/ib7I3lfZn0sqEpwcByd1BHXM+pcS62jYW1uQZ6bssLYGuDs85A 0EuO/PYzlfC5H7h5MXqthp5vjKuDFtlEU98ynRcIGr9d95lgNHAS0nyLAwya8qwjs0F9 UoxfgWMVKEo75z1SDTHZ/XFrOYbyDwltmIV0hBtbJ7r6yPlKP+pE5DO0s7JmwYWCF2fX Pw/XCh5uLfFz9aHgnwPnwRFRvZwNWmcBk7HcD4646Q9kZXTr/Yan79HjabEVH7Ex20zE b9orDZUSlqad+c9PZ6uUh1Ky42MNas7Z9bOOV1hVqHxyGtEJVWiT04mLE6pmMnIdoKfn cUhA== X-Gm-Message-State: AOAM531+vs/5FTw6YXwYHBwVGZZA/5ctOQT8EoDpK74bOsKzamwilehv vvwfxMu0MOxN10ddCOQS9lw= X-Google-Smtp-Source: ABdhPJxZ9KFCkQajAnh38GMums9lL5yY536fO7g6rycFYOQ7DRp9V8mWl/fpQGYMcK1GwcCpgGnRlw== X-Received: by 2002:a63:e70b:: with SMTP id b11mr503149pgi.88.1589912578979; Tue, 19 May 2020 11:22:58 -0700 (PDT) Received: from localhost.localdomain ([223.235.145.232]) by smtp.gmail.com with ESMTPSA id p2sm148399pgh.25.2020.05.19.11.22.36 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 19 May 2020 11:22:58 -0700 (PDT) From: Amit Singh Tomar To: andre.przywara@arm.com, afaerber@suse.de, vkoul@kernel.org, manivannan.sadhasivam@linaro.org, robh+dt@kernel.org Cc: dan.j.williams@intel.com, cristian.ciocaltea@gmail.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH v2 06/10] arm64: dts: actions: Add DMA Controller for S700 Date: Tue, 19 May 2020 23:49:24 +0530 Message-Id: <1589912368-480-7-git-send-email-amittomer25@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1589912368-480-1-git-send-email-amittomer25@gmail.com> References: <1589912368-480-1-git-send-email-amittomer25@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This commit adds DAM controller present on Actions S700, it differs from S900 in terms of number of dma channels and requests. Signed-off-by: Amit Singh Tomar --- Changes since v1: * No Change. Changes since RFC: * No Change. --- arch/arm64/boot/dts/actions/s700.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi index 0397c5dd3dec..56f2f84812cb 100644 --- a/arch/arm64/boot/dts/actions/s700.dtsi +++ b/arch/arm64/boot/dts/actions/s700.dtsi @@ -245,5 +245,18 @@ , ; }; + + dma: dma-controller@e0230000 { + compatible = "actions,s700-dma"; + reg = <0x0 0xe0230000 0x0 0x1000>; + interrupts = , + , + , + ; + #dma-cells = <1>; + dma-channels = <10>; + dma-requests = <44>; + clocks = <&cmu CLK_DMAC>; + }; }; };