Re: [PATCH v2 1/2] bus: tegra-aconnect: Update dependency to ARCH_TEGRA

["Thierry Reding" <thierry.reding@gmail.com>]

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On Fri Jan 12, 2024 at 10:32 AM CET, Peter Robinson wrote:
> Update the architecture dependency to be the generic Tegra
> because the driver works on the four latest Tegra generations
> not just T210, if you build a kernel with a specific

I prefer spelling these out as Tegra210 for better greppability.

> ARCH_TEGRA_xxx_SOC option that excludes 210 you don't get
> this driver.
>
> Fixes: 46a88534afb59 ("bus: Add support for Tegra ACONNECT")
> Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
> Cc: Jon Hunter <jonathanh@nvidia.com>
> Cc: Thierry Reding <treding@nvidia.com>
> ---
>
> v2: fix spelling of option
>
>  drivers/bus/Kconfig | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
> index e6742998f372c..b003dad62d596 100644
> --- a/drivers/bus/Kconfig
> +++ b/drivers/bus/Kconfig
> @@ -186,11 +186,12 @@ config SUNXI_RSB
>  
>  config TEGRA_ACONNECT
>  	tristate "Tegra ACONNECT Bus Driver"
> -	depends on ARCH_TEGRA_210_SOC
> +	depends on ARCH_TEGRA
>  	depends on OF && PM
>  	help
>  	  Driver for the Tegra ACONNECT bus which is used to interface with
> -	  the devices inside the Audio Processing Engine (APE) for Tegra210.
> +	  the devices inside the Audio Processing Engine (APE) for
> +	  Tegra210/Tegra186/Tegra194/Tegra234.

Perhaps we want to say something like "Tegra210 and later"? I know it's
going to be in at least one more, but I would think it's likely that it
will stay around even longer.

Sameer, have you seen any indication that ACONNECT will go away in some
future chip?

Thierry

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