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=-18.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 1BE57C433EF for ; Thu, 23 Sep 2021 23:20:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E73016124F for ; Thu, 23 Sep 2021 23:20:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243507AbhIWXVm (ORCPT ); Thu, 23 Sep 2021 19:21:42 -0400 Received: from mail-bn8nam08on2057.outbound.protection.outlook.com ([40.107.100.57]:36704 "EHLO NAM04-BN8-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S236363AbhIWXVl (ORCPT ); Thu, 23 Sep 2021 19:21:41 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=lzEMje1UujpQnooxM+UjUbE5eyx2KIjiahr0xgEYfJrpQh6vd6NQdOaRZyTf3uB3Dofyiv2IhVaX5g7Q6IkBISYmjZLA3nXWc9bJ9GJknA7wr39N/sKlGAfXI/3wtluGSRv8GnyLiagXd3AlgObFiQlyc7EI4j3cI86kPdWGP17VW46Q1rZ3erY+KzletQVu99+WFBTdj6Gf8aFm7M8lsgUjWkXc5IaSq1Mebl5OVm+c9C+FoIygLvXiaDJnfIvreFNpeccXgb1Zk72daGaHK++gUrMIxXK+o76Ll/vEz4xv98CvfcqS6mcfLrEMHIOf+xw/4lWIwy/Q7zw+ua/c6Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=7Dxd0TIG1GXdS8oRX+eYQ7myA4OTFGApfP2v/dTYjcg=; b=MaWxlg+Vwvz02iiav5zl+uSGA8tG9dmtMsVkc+8ylIP8xhG2zufCeO7P+oqiHXLoVlm5dNCkRwh0ndVro6gW4z5kZg3fTqSGt8PXOChfCLW0/3wdZGZ2/+sLefK2n7Nkl7lsBbV3j7LUWCsacT9Nwq6cYcEMCNLUMLVJbiI+SYtrxsT3YP9XRDSQrJ1Cq/uFIY0vaVwTuVzs2+p01CtNEmiEzdSsjv/vG3ri5K5nYrRn3IgpGB9D0QCYa+nQLzEdVQZNmkTN+NUCinIaxRVIt2SrIz34yvg4xR72171oLb4cGxAlSi9COE351JUFI5W1IkZPPRMrPcBpdIgtLT0X8A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 216.228.112.32) smtp.rcpttodomain=kernel.org smtp.mailfrom=nvidia.com; dmarc=pass (p=quarantine sp=none pct=100) action=none header.from=nvidia.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=7Dxd0TIG1GXdS8oRX+eYQ7myA4OTFGApfP2v/dTYjcg=; b=cnhLvNYOkF8QR+Ux2Ilj1YWXnYX6agXFjXwI68/MlyE6gCY4uvYk4VL0hSlQmeWzqQSB55N2IsRo5etN1mw1xW62Q6EsI97Te5R7Ei43LVo55IT1jVFxo/pPHD+TKDZ1lfh1xlccTbEPN0Ts/EGo110QqT8immU/PUaWQdBwds9L1zn5j1luTVEqPpRomgfdNnPBQF1MQIWthQ513r+M5DsOeBYogMSS32k5vSLzUXwMZE81XBWcT4ywPkoNv+qjQEHpiDFJW6aObdB3k2Ru/GbrQqQ1VPmTUX7CQxvzIIcqz9c6oakx4A/Fxin2aiW7XE5DlIWZr71eCHZ7BzDVlg== Received: from BN1PR12CA0012.namprd12.prod.outlook.com (2603:10b6:408:e1::17) by SN6PR12MB2669.namprd12.prod.outlook.com (2603:10b6:805:70::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4523.14; Thu, 23 Sep 2021 23:20:07 +0000 Received: from BN8NAM11FT033.eop-nam11.prod.protection.outlook.com (2603:10b6:408:e1:cafe::60) by BN1PR12CA0012.outlook.office365.com (2603:10b6:408:e1::17) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4544.15 via Frontend Transport; Thu, 23 Sep 2021 23:20:06 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 216.228.112.32) smtp.mailfrom=nvidia.com; kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 216.228.112.32 as permitted sender) receiver=protection.outlook.com; client-ip=216.228.112.32; helo=mail.nvidia.com; Received: from mail.nvidia.com (216.228.112.32) by BN8NAM11FT033.mail.protection.outlook.com (10.13.177.149) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.4544.13 via Frontend Transport; Thu, 23 Sep 2021 23:20:06 +0000 Received: from DRHQMAIL107.nvidia.com (10.27.9.16) by HQMAIL109.nvidia.com (172.20.187.15) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Thu, 23 Sep 2021 16:20:06 -0700 Received: from [10.26.49.14] (172.20.187.6) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.18; Thu, 23 Sep 2021 23:20:02 +0000 Subject: Re: [PATCH v7 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194 To: Akhil R CC: , , , , , , , , , References: <1631887887-18967-1-git-send-email-akhilrajeev@nvidia.com> <1632383484-23487-1-git-send-email-akhilrajeev@nvidia.com> <1632383484-23487-5-git-send-email-akhilrajeev@nvidia.com> From: Jon Hunter Message-ID: Date: Fri, 24 Sep 2021 00:20:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.13.0 MIME-Version: 1.0 In-Reply-To: <1632383484-23487-5-git-send-email-akhilrajeev@nvidia.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [172.20.187.6] X-ClientProxiedBy: HQMAIL101.nvidia.com (172.20.187.10) To DRHQMAIL107.nvidia.com (10.27.9.16) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 4db1b774-a3c3-409f-c570-08d97ee8ae2c X-MS-TrafficTypeDiagnostic: SN6PR12MB2669: X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:3968; X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.112.32;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:schybrid01.nvidia.com;CAT:NONE;SFS:(4636009)(46966006)(36840700001)(508600001)(5660300002)(8676002)(6862004)(356005)(7636003)(8936002)(37006003)(26005)(83380400001)(316002)(2616005)(54906003)(70206006)(16526019)(6636002)(47076005)(86362001)(82310400003)(186003)(36860700001)(336012)(31696002)(4326008)(53546011)(16576012)(36756003)(31686004)(70586007)(2906002)(426003)(43740500002);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Sep 2021 23:20:06.7648 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4db1b774-a3c3-409f-c570-08d97ee8ae2c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.112.32];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT033.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR12MB2669 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 23/09/2021 08:51, Akhil R wrote: > Add device tree node for GPCDMA controller on Tegra186 target > and Tegra194 target. > > Signed-off-by: Rajesh Gumasta > Signed-off-by: Akhil R > --- > arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 +++ > arch/arm64/boot/dts/nvidia/tegra186.dtsi | 44 ++++++++++++++++++++++++++ > arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 +++ > arch/arm64/boot/dts/nvidia/tegra194.dtsi | 44 ++++++++++++++++++++++++++ > 4 files changed, 96 insertions(+) > > diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > index fcd71bf..71dd10e 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi > @@ -56,6 +56,10 @@ > }; > }; > > + dma@2600000 { > + status = "okay"; > + }; > + > memory-controller@2c00000 { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > index e94f8ad..6f62d78 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi > @@ -73,6 +73,50 @@ > snps,rxpbl = <8>; > }; > > + gpcdma: dma@2600000 { gpcdma: dma-controller@2600000 > + compatible = "nvidia,tegra186-gpcdma"; Please fix the indent here. > + reg = <0x2600000 0x210000>; > + resets = <&bpmp TEGRA186_RESET_GPCDMA>; > + reset-names = "gpcdma"; > + interrupts = , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + ; > + #dma-cells = <1>; > + iommus = <&smmu TEGRA186_SID_GPCDMA_0>; > + dma-coherent; > + status = "disabled"; > + }; > + > aconnect@2900000 { > compatible = "nvidia,tegra186-aconnect", > "nvidia,tegra210-aconnect"; > diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi > index c4058ee..9988717 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi > @@ -49,6 +49,10 @@ > }; > }; > > + dma@2600000 { > + status = "okay"; > + }; > + > memory-controller@2c00000 { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi > index c8250a3..27571da 100644 > --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi > +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi > @@ -72,6 +72,50 @@ > snps,rxpbl = <8>; > }; > > + gpcdma: dma@2600000 { gpcdma: dma-controller@2600000 > + compatible = "nvidia,tegra194-gpcdma"; > + reg = <0x2600000 0x210000>; > + resets = <&bpmp TEGRA194_RESET_GPCDMA>; > + reset-names = "gpcdma"; > + interrupts = , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + , > + ; > + #dma-cells = <1>; > + iommus = <&smmu TEGRA194_SID_GPCDMA_0>; > + dma-coherent; > + status = "disabled"; > + }; > + > aconnect@2900000 { > compatible = "nvidia,tegra194-aconnect", > "nvidia,tegra210-aconnect"; > -- nvpublic