[PATCH v3 0/4] Add Nvidia Tegra GPC-DMA driver
STALE1841d
From: Akhil R <akhilrajeev@nvidia.com>
Date: 2021-08-27 06:05:21
Also in:
dmaengine, lkml
Revision v3 of 20 in this series.
Revisions (20)
- v3 current
- v4 [diff vs current]
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Add support for Nvida Tegra general purpose DMA driver for Tegra186 and Tegra194 platform. Changes in patch v3: Addressed review comments in patch v2 v2 - https://lkml.org/lkml/2020/8/6/90 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,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 | 46 + arch/arm64/configs/defconfig | 1 + drivers/dma/Kconfig | 12 + drivers/dma/Makefile | 1 + drivers/dma/tegra-gpc-dma.c | 1343 ++++++++++++++++++++ 8 files changed, 1552 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