Re: [PATCH 0/4] add uart DMA function

Vinod Koul
2017-03-07T08:53:55Z

On Thu, Feb 16, 2017 at 07:07:27PM +0800, Long Cheng wrote:
> In Mediatek SOCs, the uart can support DMA function.
> Base on DMA engine formwork, we add the DMA code to support uart. And put the code under drivers/dma.

Are these interdependent, if not can you send them separately please

>
> This series contains document bindings, Kconfig to control the function enable or not,
> device tree including interrupt and dma device node, the code of UART DMA function.
>
> Long Cheng (4):
> dt-bindings: dma: uart: add uart dma bindings
> dmaengine: mtk_uart_dma: add Mediatek uart DMA support
> serial: 8250-mtk: add uart DMA support
> arm: dts: mt2701: add uart APDMA to device tree
>
> .../devicetree/bindings/dma/mtk_uart_dma.txt | 32 +
> arch/arm/boot/dts/mt2701-evb.dts | 22 +
> arch/arm/boot/dts/mt2701.dtsi | 29 +
> drivers/dma/Kconfig | 9 +
> drivers/dma/Makefile | 1 +
> drivers/dma/mtk_uart_dma.c | 955 ++++++++++++++++++++
> drivers/tty/serial/8250/8250_mtk.c | 194 +++-
> 7 files changed, 1241 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/devicetree/bindings/dma/mtk_uart_dma.txt
> create mode 100644 drivers/dma/mtk_uart_dma.c
>
> --
> 1.7.9.5
>

--
~Vinod