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

[Francesco Lavra]

Friendly ping

On Wed, 2025-11-26 at 10:07 +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.
> 
> Fixes: 60d2016a5161 ("arm64: tegra: Add Tegra234 GPCDMA device tree
> node")
> Signed-off-by: Francesco Lavra <flavra@xxxxxxxxxxxx>
> ---
>  drivers/tty/serial/Kconfig | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
> index 44427415a80d..6212a814fdb7 100644
> --- a/drivers/tty/serial/Kconfig
> +++ b/drivers/tty/serial/Kconfig
> @@ -255,14 +255,13 @@ config SERIAL_SAMSUNG_CONSOLE
>  
>  config SERIAL_TEGRA
>         tristate "NVIDIA Tegra20/30 SoC serial controller"
> -       depends on (ARCH_TEGRA && TEGRA20_APB_DMA) || COMPILE_TEST
> +       depends on ARCH_TEGRA || COMPILE_TEST
>         select SERIAL_CORE
>         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).
>  
>  config SERIAL_TEGRA_TCU
>         tristate "NVIDIA Tegra Combined UART"