Re: [PATCH v2 1/1] drm/tyr: make SRAM supply optional like panthor

[Mark Brown]

On Thu, Feb 12, 2026 at 01:22:22PM +0100, Boris Brezillon wrote:
> Onur Özkan <work@xxxxxxxxxxxxx> wrote:

> > If the platform has no separate sram-supply (meaning that rail is
> > coupled to mali), RAM should still be powered and work fine. Panthor
> > already relies on this model by treating sram-supply as optional and
> > as far as I can see there are no RAM issues on Panthor.

> Yep, some SoC integration have just one power-rail for everything in
> the GPU, others have two. The sram-supply is documented as optional in
> the DT bindings, so I think that's the right thing to do.

This is expected to be handled through platform integration of the
device, not through bodges like this.

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