linux-kernel - [Patch v1 0/4] Add Nvidia Tegra GPC-DMA driver

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Date:   Mon, 20 Jul 2020 12:04:12 +0530
From:   Rajesh Gumasta <rgumasta@...dia.com>
To:     <ldewangan@...dia.com>, <jonathanh@...dia.com>, <vkoul@...nel.org>,
        <dan.j.williams@...el.com>, <thierry.reding@...il.com>,
        <p.zabel@...gutronix.de>, <dmaengine@...r.kernel.org>,
        <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <kyarlagadda@...dia.com>, <rgumasta@...dia.com>
Subject: [Patch v1 0/4] Add Nvidia Tegra GPC-DMA driver

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