linux-kernel - Re: [PATCH v3 1/5] media: dt-bindings: add non-pixel property in iris schema

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Message-ID: <6fd3fa34-69e1-484f-ad6f-8caa852f1a6c@kernel.org>
Date: Wed, 2 Jul 2025 13:23:12 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Vikash Garodia <quic_vgarodia@...cinc.com>,
 Dikshita Agarwal <quic_dikshita@...cinc.com>,
 Abhinav Kumar <abhinav.kumar@...ux.dev>,
 Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 1/5] media: dt-bindings: add non-pixel property in iris
 schema

On 27/06/2025 17:48, Vikash Garodia wrote:
> +
>      video-codec@...0000 {
>          compatible = "qcom,sm8550-iris";
>          reg = <0x0aa00000 0xf0000>;
> @@ -144,12 +176,16 @@ examples:
>          resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>;
>          reset-names = "bus";
>  
> -        iommus = <&apps_smmu 0x1940 0x0000>,
> -                 <&apps_smmu 0x1947 0x0000>;
> +        iommus = <&apps_smmu 0x1947 0x0000>;

I missed, that's technically ABI break and nothing in commit msg
explains that. You need to clearly explain the reasons and impact.

Best regards,
Krzysztof