From patchwork Wed May 6 10:36:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amit Tomer X-Patchwork-Id: 201032 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 682BAC28CBC for ; Wed, 6 May 2020 10:36:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3EA7F20663 for ; Wed, 6 May 2020 10:36:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ryLcfp51" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728943AbgEFKgu (ORCPT ); Wed, 6 May 2020 06:36:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728338AbgEFKgu (ORCPT ); Wed, 6 May 2020 06:36:50 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0FE6EC061A0F for ; Wed, 6 May 2020 03:36:49 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id ms17so656972pjb.0 for ; Wed, 06 May 2020 03:36:49 -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=vEDmWehMN/OIIrM/DKtPb1UlmBRTwVcciQ9VU68K/2M=; b=ryLcfp51SykLd9eefw2sS9ewCxi+++Zq5sX+EjkbRb7WOUQ1qANVnDpeQmvvde/GVw Ccxp+sXYLk82A+UuVx1FAN7GKEwl9ozaYECReDZWh+av7GNTvC+7vx98bSt9sJDw6T73 0STo/RwhuSm/UdmKfd9Syn7YsZ5DAsFtZNXJJMi3wirfJ3WR6X9ed8m4j6nceNOjR+t/ 3XofwEa2xMwX6Ma6CJMMPxJYwIOjhiiO/LU61iQywxHcZTaXHPCDPJ7J5j8Zn31AwdNU j/RL5soUEBHIIfELLknip3S3wqiOX8C+bfhGNet8LpLde4PWw8YnSPzB6e8E9/hTUQAr CgEw== 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=vEDmWehMN/OIIrM/DKtPb1UlmBRTwVcciQ9VU68K/2M=; b=A6FO2GtQr8okYTAj8XQcKfJMlDIu8cS5386ZrS0tm3MhnC3X5cEIDiKlim8LDs7zvE XQFu/nu9AD7Wv6tU8Yn2dncBa7Syp1PE/7Fer21H+zy4sEgkRwIP9l+mTL78tuHb/JRy shx0MYEbYBfC4wXfe33JFbc2bZxPnKVJEssUkHMILVp0BoQm2dHpd1LbrfYgFWDShw5e APUDmpRttapRPtOL6rHbgVZvTtiiuUEh+Y7nI5BG8B08BewWSHDXbAhIk3qFJmO1ktaH hTODuSwZyy06ZPAE21YmGmh/Rpv+IdoZ7m63IZoIpX2hEsqTVwuTaCHqMe9EnhFZARs1 nggA== X-Gm-Message-State: AGi0PuYkt6PlT4anaDcZlDINy16Bh2g+EglNxKiN7toxgLXaTbmrSAAR ohQpuC7rdrbGRKoeisTrSNs= X-Google-Smtp-Source: APiQypJs8QJWPtZF/NlFI0/mIfFH2Iqo0osSzXmtIRNQXtI6a6a8ii7XMBdpbp1MgbdmgT189WJ/VQ== X-Received: by 2002:a17:90a:2e82:: with SMTP id r2mr8158837pjd.128.1588761408522; Wed, 06 May 2020 03:36:48 -0700 (PDT) Received: from localhost.localdomain ([106.215.43.48]) by smtp.gmail.com with ESMTPSA id i72sm1601582pfe.104.2020.05.06.03.36.45 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 06 May 2020 03:36:47 -0700 (PDT) From: Amit Singh Tomar To: andre.przywara@arm.com, afaerber@suse.de, manivannan.sadhasivam@linaro.org, robh+dt@kernel.org Cc: cristian.ciocaltea@gmail.com, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, devicetree@vger.kernel.org Subject: [PATCH RFC 5/8] arm64: dts: actions: Add DMA Controller for S700 Date: Wed, 6 May 2020 16:06:07 +0530 Message-Id: <1588761371-9078-6-git-send-email-amittomer25@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1588761371-9078-1-git-send-email-amittomer25@gmail.com> References: <1588761371-9078-1-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 --- 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>; + }; }; };