linux-kernel - Re: [PATCH v5 1/5] media: dt-bindings: venus: Add qcm2290 dt schema

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Message-ID: <wmbw55r32ep4feu75mlv4mufdnko6s4t257dus2asi2knae5zg@gkxku4sm56rw>
Date: Tue, 15 Jul 2025 02:00:43 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Jorge Ramirez <jorge.ramirez@....qualcomm.com>
Cc: Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Vikash Garodia <quic_vgarodia@...cinc.com>, krzk+dt@...nel.org,
        quic_dikshita@...cinc.com, mchehab@...nel.org, robh@...nel.org,
        conor+dt@...nel.org, konradybcio@...nel.org, andersson@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 1/5] media: dt-bindings: venus: Add qcm2290 dt schema

On Mon, Jul 07, 2025 at 11:46:25AM +0200, Jorge Ramirez wrote:
> On 07/07/25 10:29:56, Bryan O'Donoghue wrote:
> > On 07/07/2025 10:26, Jorge Ramirez wrote:
> > > > > > +    maxItems: 5
> > > > > 2 should be good to support non secure usecases. 5 not needed.
> > > > ok
> > > isnt it better to just leave 5 here - thinking of the future support for
> > > secure buffers - and just update the dts?
> > 
> > It should describe the real capabilities of the hardware, not the expected
> > use-cases.
> >
> 
> then five.

Just list all IOMMUs, if we know how to handle them properly.

> 
> > ---
> > bod

-- 
With best wishes
Dmitry