linux-kernel - Re: [PATCH 2/4] dt-bindings: media: qcom,sm8550-iris: document SA8775p IRIS accelerator

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Message-ID: <6e70f017-9ca0-41fb-8018-a93f19ff6038@kernel.org>
Date: Wed, 12 Mar 2025 09:42:41 +0100
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Vikash Garodia <quic_vgarodia@...cinc.com>,
 Dikshita Agarwal <quic_dikshita@...cinc.com>,
 Abhinav Kumar <quic_abhinavk@...cinc.com>,
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] dt-bindings: media: qcom,sm8550-iris: document
 SA8775p IRIS accelerator

On 11/03/2025 18:57, Vikash Garodia wrote:
> 
> 
> On 3/11/2025 11:05 PM, Krzysztof Kozlowski wrote:
>> On 11/03/2025 13:03, Vikash Garodia wrote:
>>> Document the IRIS video decoder and encoder accelerator found in the
>>> SA8775P platform. SA8775P has collapsible MX compared to SM8550.
>> Does this make interface incompatible? Does not look like.
> Just the phandle specifier in the DT property, otherwise same.
I don't understand above. This is about hardware and its interface.
Hardware does not care about DT or its phandles.

Best regards,
Krzysztof