Messages in this thread | | | From | Akhil R <> | Subject | [PATCH v9 0/4] Add NVIDIA Tegra GPC-DMA driver | Date | Tue, 5 Oct 2021 18:25:32 +0530 |
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Add support for NVIDIA Tegra general purpose DMA driver for Tegra186 and Tegra194 platform.
Changes in patch v9: * Indentation corrections * removed redundant check for tdc->dma_desc in tegra_dma_terminate_all
v8 - https://lkml.org/lkml/2021/9/27/668 v6..v7 - https://lkml.org/lkml/2021/9/17/652 v2..v5 - https://lkml.org/lkml/2021/9/16/455 v1 - https://lkml.org/lkml/2020/7/20/96
Akhil R (4): dt-bindings: dmaengine: Add doc for tegra gpcdma dmaengine: tegra: Add tegra gpcdma driver arm64: defconfig: tegra: Enable GPCDMA arm64: tegra: Add GPCDMA node for tegra186 and tegra194
.../bindings/dma/nvidia,tegra186-gpc-dma.yaml | 108 ++ 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 + arch/arm64/configs/defconfig | 1 + drivers/dma/Kconfig | 12 + drivers/dma/Makefile | 1 + drivers/dma/tegra186-gpc-dma.c | 1297 ++++++++++++++++++++ 9 files changed, 1515 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml create mode 100644 drivers/dma/tegra186-gpc-dma.c
-- 2.7.4
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