On 27/09/2021 17:11, Akhil R wrote:
Add support for Nvida Tegra general purpose DMA driver for Tegra186 and Tegra194 platform. Changes in patch v8: * Fixed dt_binding_check errors in binding doc . * Updated get_burst_size and dma_tx_status functions. * Removed slave_id assigning in tegra_dma_slave_config * dt node name changed from dma to dma-controller 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 | 1298 ++++++++++++++++++++ 9 files changed, 1516 insertions(+) create mode 100644 Documentation/devicetree/bindings/dma/nvidia,tegra186-gpc-dma.yaml create mode 100644 drivers/dma/tegra186-gpc-dma.c
For the series ... Reviewed-by: Jon Hunter <jonathanh@xxxxxxxxxx> I have a couple minor comments, but otherwise it is fine. Jon -- nvpublic
