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=-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=unavailable 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 0C2BBC433DF for ; Tue, 9 Jun 2020 10:18:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D7B0420812 for ; Tue, 9 Jun 2020 10:18:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bIqH0Ku/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728738AbgFIKSc (ORCPT ); Tue, 9 Jun 2020 06:18:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728686AbgFIKSC (ORCPT ); Tue, 9 Jun 2020 06:18:02 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 991A9C08C5C2; Tue, 9 Jun 2020 03:18:01 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id n2so7839912pld.13; Tue, 09 Jun 2020 03:18:01 -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=3ZU81gDLD05tzXgioqFPIFyl/4tbhqSTfVFHFtk6IdQ=; b=bIqH0Ku/BOXm3Pkhhqhlzm+QHO0b3jM1Xu5fvEw/1EhvAF/q/hD1zHYZe9vMy2YaKB CVgD/PJTz1wRw/cIZzRFpAzvE5ZGsPENuVoz68VaTTUX7QmcQSG6hXML9qcfdMugiSWV UTsZHDiAJokSKCdQz9Je8j+KH72RYxy2eKUAn72MMBkQuh9+HTM306XxMrBVR0Cd5uIl o7N3bzjbrElqRYfphghg9/STBE7Bbn4u2qZ3e559TMYlJ4g5x2xUs0xDAxo+c4cot5Q8 o5iNHy2IF+rJtlZXPyIrdRL6coqBVfKiCo2ob1mX1u0yQ8SGCFM11BB1D6YPV1cr4tVA h7tw== 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=3ZU81gDLD05tzXgioqFPIFyl/4tbhqSTfVFHFtk6IdQ=; b=ev8eViwc106I1TJMQU1MoNUB8ZVaZTPqWMTJUnNV2Vzxz9JlM+aeVY8jnwwBAe3eed t+j0tI5RlaZlwfpQIdcZQXEBYiiYkJ5Y056tDcK7ljxVscWS6Eg6qPJ/e1Vo0NaX2Gnb c7chmKGemHQbGllRQXvBx8z/ohJfBwOuSMz+OnAJfvjbpqhteHbL5s95ofqS4d/BrZ7y k8iDDlrIV6hYK+/C00YDdfUrqbkFt49axHrbWwWnqb9dJWVGLrYZrlyiKs2V5Q7lxz8E 9KAVAVm//agxachuf7sTc59wfSfePrjbHMgs4YAdvpXtq0u4HTyEZebI5bFlcn2KIYmV Gw3A== X-Gm-Message-State: AOAM533z0XwaR3h2rkMwj30QmJo27f8CiYjVhKEdxGrCeCv20rnnj1cz TGRqZZyvCEp/LJQBJfkl4eA= X-Google-Smtp-Source: ABdhPJyoAWtyxCfMzgPci09grbLn2MVlv6EBn2AhJJ30ydBC/j2lx2PS2QWZ9Xo56JZvwp9PbWaMbw== X-Received: by 2002:a17:90a:a405:: with SMTP id y5mr3907791pjp.15.1591697881130; Tue, 09 Jun 2020 03:18:01 -0700 (PDT) Received: from localhost.localdomain ([223.190.87.90]) by smtp.gmail.com with ESMTPSA id d189sm9637253pfc.51.2020.06.09.03.17.56 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Tue, 09 Jun 2020 03:18:00 -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 v4 06/10] arm64: dts: actions: Add DMA Controller for S700 Date: Tue, 9 Jun 2020 15:47:06 +0530 Message-Id: <1591697830-16311-7-git-send-email-amittomer25@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591697830-16311-1-git-send-email-amittomer25@gmail.com> References: <1591697830-16311-1-git-send-email-amittomer25@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This commit adds DMA 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 v3: * Fixed typo in commit message. * Placed owl-s700-powergate.h in alphabetical order. Changes since v2: * added power-domain property as sps is enabled now and DMA needs it. Changes since v1: * No Change. Changes since RFC: * No Change. --- arch/arm64/boot/dts/actions/s700.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/actions/s700.dtsi b/arch/arm64/boot/dts/actions/s700.dtsi index f8eb72bb4125..2c78caebf515 100644 --- a/arch/arm64/boot/dts/actions/s700.dtsi +++ b/arch/arm64/boot/dts/actions/s700.dtsi @@ -5,6 +5,7 @@ #include #include +#include #include / { @@ -244,5 +245,19 @@ , ; }; + + 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>; + power-domains = <&sps S700_PD_DMA>; + }; }; }; -- 2.7.4