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
