Re: [PATCH] ARM: dts: gta04: fix excess dma channel usage

Andreas Kemnade
2023-01-16T16:56:58Z

On Mon, 16 Jan 2023 16:51:57 +0200
Tony Lindgren <tony@atomide.com> wrote:

> Hi,
>
> * Adam Ford <aford173@gmail.com> [230116 14:16]:
> > Would it make sense to make this default in the omap3.dtsi file and
> > enable them in the individual boards that need it?
>
> In general disabling the unused devices by default for omaps will break
> the power management. The disabled devices are completely ignored by the
> kernel, and the devices are left to whatever the bootloader state might
> be.
>
hmm, shouldn't ti-sysc keep things disabled in most cases? It is still a bit
known because there is no status = "disabled" in the target-module@xxx node.

Regards,
Andreas