Re: [PATCH] serial: tegra: remove Kconfig dependency on APB DMA controller

[Andy Shevchenko]

On Wed, Nov 26, 2025 at 10:07:59AM +0100, Francesco Lavra wrote:
> This driver runs also on SoCs without a Tegra20 APB DMA controller (e.g.
> Tegra234).
> Remove the Kconfig dependency on TEGRA20_APB_DMA, and remove reference to
> the APB DMA controller from the Kconfig help text.

...

>  	help
>  	  Support for the on-chip UARTs on the NVIDIA Tegra series SOCs
>  	  providing /dev/ttyTHS0, 1, 2, 3 and 4 (note, some machines may not
>  	  provide all of these ports, depending on how the serial port
> -	  are enabled). This driver uses the APB DMA to achieve higher baudrate
> -	  and better performance.
> +	  are enabled).

I think this removes a good piece of information. Perhaps rephrase?

	  This driver may use the APB DMA when available to achieve
	  higher baudrate and better performance.

-- 
With Best Regards,
Andy Shevchenko