linux-kernel - Re: [PATCH v2 1/8] media: dt-bindings: qcom-kaanapali-iris: Add kaanapali video codec binding

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Message-ID: <bf23808a-4f49-47b6-ba13-1200d4b4c0dc@linaro.org>
Date: Wed, 22 Oct 2025 15:51:37 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
 Vikash Garodia <vikash.garodia@....qualcomm.com>
Cc: Krzysztof Kozlowski <krzk@...nel.org>,
 Dikshita Agarwal <dikshita.agarwal@....qualcomm.com>,
 Abhinav Kumar <abhinav.kumar@...ux.dev>,
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>,
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>,
 linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 Vishnu Reddy <quic_bvisredd@...cinc.com>
Subject: Re: [PATCH v2 1/8] media: dt-bindings: qcom-kaanapali-iris: Add
 kaanapali video codec binding

On 22/10/2025 10:37, Dmitry Baryshkov wrote:
>> EL2 DTS for kaanapali is not yet posted to handle secure SIDs. While it is in
>> development, describing the secure stream-ids would ensure to cover all the
>> hardware generated IDs.
> EL2 is a slightly different topic, it most likely requires additional
> changes, etc. I'd suggest focusing on a normal usecase first and getting
> the EL2 sorted out separately.

Is the conversion to EL2 only for compute then, Kanaapali is a gunyah 
system - Linux running @ EL1 here ?

---
bod