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[23.128.96.18]) by mx.google.com with ESMTP id w17si5651993edx.522.2020.07.19.23.34.46; Sun, 19 Jul 2020 23:35:09 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@nvidia.com header.s=n1 header.b=fjZzzyn7; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726994AbgGTGee (ORCPT + 99 others); Mon, 20 Jul 2020 02:34:34 -0400 Received: from hqnvemgate25.nvidia.com ([216.228.121.64]:7093 "EHLO hqnvemgate25.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725805AbgGTGee (ORCPT ); Mon, 20 Jul 2020 02:34:34 -0400 Received: from hqpgpgate101.nvidia.com (Not Verified[216.228.121.13]) by hqnvemgate25.nvidia.com (using TLS: TLSv1.2, DES-CBC3-SHA) id ; Sun, 19 Jul 2020 23:33:32 -0700 Received: from hqmail.nvidia.com ([172.20.161.6]) by hqpgpgate101.nvidia.com (PGP Universal service); Sun, 19 Jul 2020 23:34:33 -0700 X-PGP-Universal: processed; by hqpgpgate101.nvidia.com on Sun, 19 Jul 2020 23:34:33 -0700 Received: from HQMAIL111.nvidia.com (172.20.187.18) by HQMAIL101.nvidia.com (172.20.187.10) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 20 Jul 2020 06:34:28 +0000 Received: from hqnvemgw03.nvidia.com (10.124.88.68) by HQMAIL111.nvidia.com (172.20.187.18) with Microsoft SMTP Server (TLS) id 15.0.1473.3 via Frontend Transport; Mon, 20 Jul 2020 06:34:28 +0000 Received: from rgumasta-linux.nvidia.com (Not Verified[10.19.66.108]) by hqnvemgw03.nvidia.com with Trustwave SEG (v7,5,8,10121) id ; Sun, 19 Jul 2020 23:34:28 -0700 From: Rajesh Gumasta To: , , , , , , , , CC: , Subject: [Patch v1 0/4] Add Nvidia Tegra GPC-DMA driver Date: Mon, 20 Jul 2020 12:04:12 +0530 Message-ID: <1595226856-19241-1-git-send-email-rgumasta@nvidia.com> X-Mailer: git-send-email 2.7.4 X-NVConfidentiality: public MIME-Version: 1.0 Content-Type: text/plain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nvidia.com; s=n1; t=1595226813; bh=tTR6a02OlDP0FwB/hPvaq3dm/G5G+xebE9R5HCR/jVE=; h=X-PGP-Universal:From:To:CC:Subject:Date:Message-ID:X-Mailer: X-NVConfidentiality:MIME-Version:Content-Type; b=fjZzzyn7ROBm9LIA9IgpO3skziaEIlUdXyJT+uQSICXEQa4tspkYc3GqxSNIDThoh 57xiwM67DQtblP5jFGBrTgXHbL73UQEcMrYY/oqm8lLdmdc+9BVVYr7f1e4BDV8wGx A204iBPwifhIvctBgJqlYYhuVREYjMB8IboHtGm+RUv8WGFvp1CCWQ2jIsI53QkZMZ G1SijWfJQdKSQlWnp44sdb9Osa/hXENdorEgK7IL4e/avU+EUW2x3+mNaro0fpUqLu 9NHF46xASBhKOqL9sDaieETsJrp7E0p8FY7XZoB7uFOYk13MwlZse0kKtTVV64w3sH Fbg4o05gaTG5w== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for Nvida Tegra general purpose DMA driver for Tegra186 and Tegra194 platform. Patch 1: Add dt-binding document for Tegra GPCDMA driver Patch 2: Add Tegra GPCDMA driver Patch 3: Enable Tegra GPCDMA as module Patch 4: Add GPCDMA DT node for Tegra186 and Tegra194 Rajesh Gumasta (4): dt-bindings: dma: Add DT binding document dma: tegra: Adding Tegra GPC DMA controller driver arm64: configs: enable tegra gpc dma arm64: tegra: Add GPCDMA node in dt .../bindings/dma/nvidia,tegra-gpc-dma.yaml | 99 ++ arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi | 4 + arch/arm64/boot/dts/nvidia/tegra186.dtsi | 46 + arch/arm64/boot/dts/nvidia/tegra194.dtsi | 44 + arch/arm64/configs/defconfig | 1 + drivers/dma/Kconfig | 12 + drivers/dma/Makefile | 1 + drivers/dma/tegra-gpc-dma.c | 1512 ++++++++++++++++++++ 8 files changed, 1719 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra-gpc-dma.yaml create mode 100644 drivers/dma/tegra-gpc-dma.c -- 2.7.4