Re: [Patch v1 2/4] dma: tegra: Adding Tegra GPC DMA controller driver

[Randy Dunlap]

On 7/19/20 11:34 PM, Rajesh Gumasta wrote:
> diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
> index e9ed916..be4c395 100644
> --- a/drivers/dma/Kconfig
> +++ b/drivers/dma/Kconfig
> @@ -639,6 +639,18 @@ config TEGRA210_ADMA
>  	  peripheral and vice versa. It does not support memory to
>  	  memory data transfer.
>  
> +config TEGRA_GPC_DMA
> +	tristate "NVIDIA Tegra GPC DMA support"
> +	depends on ARCH_TEGRA_186_SOC || ARCH_TEGRA_194_SOC || COMPILE_TEST
> +	select DMA_ENGINE
> +	help
> +	  Support for the NVIDIA Tegra186 and Tegra194 GPC DMA controller
> +	  driver. The DMA controller is having multiple DMA channel which

	          The DMA controller has multiple DMA channels which

> +	  can be configured for different peripherals like UART, SPI, etc
> +	  which are on APB bus.
> +	  This DMA controller transfers data from memory to peripheral fifo

	                                                               FIFO

> +	  or vice versa. It also supports memory to memory data transfer.
> +
>  config TIMB_DMA
>  	tristate "Timberdale FPGA DMA support"
>  	depends on MFD_TIMBERDALE || COMPILE_TEST


thanks.
-- 
~Randy