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dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="n0Bd/aBN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5F30D1F00A3A; Fri, 24 Jul 2026 07:16:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784877394; bh=6gAwAFLXES+/tcPY54PonDzfLnzSzsanD75SOyawZ68=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=n0Bd/aBNLQ3X32N+0DIO/m2ZPRarUqn/m2u4rvwSbkwgO6A4wm/gltlMa0/NiBvhl 9oANmTii7QhKEFuSEqB3hKGBj1VAugFVF9FO8zVUdKyH8ae6TiEvt+jbf3jW9WOVzh dQOK27QrsOwcL+XV6MD95hk4I1buRTMi2MiU+WoLicO8v55apWMgDbqe9qordo9xzF 02hJ9woE9WR32LSD+d/7k05wsJdv68KS2QAHQeBtv8WdsyfYXlcw1QQDvoxc/xgSRk lGetWowBffjGpglwPZm7cDX4xc/+qJHPUBSRaStLnmjYaoQrO/l/wtm0lLKQzboVZl ktUGx9X008P7g== From: sashiko-bot@kernel.org Subject: Re: [PATCH v6 5/6] arm64: dts: amlogic: Add video decoder driver support for S4 SOCs Reply-To: sashiko-reviews@lists.linux.dev To: "Zhentao Guo" Cc: neil.armstrong@linaro.org, linux-amlogic@lists.infradead.org, robh@kernel.org, conor+dt@kernel.org, devicetree@vger.kernel.org, media-ci@linuxtv.org In-Reply-To: <20260724-b4-s4-vdec-upstream-v6-5-6072a7ee7428@amlogic.com> References: <20260724-b4-s4-vdec-upstream-v6-0-6072a7ee7428@amlogic.com> <20260724-b4-s4-vdec-upstream-v6-5-6072a7ee7428@amlogic.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 24 Jul 2026 07:16:33 +0000 Message-Id: <20260724071634.5F30D1F00A3A@smtp.kernel.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Thank you for your contribution! Sashiko AI review found 1 potential issue(= s) to consider: - [Medium] Undocumented addition of an `optee` node placed at the incorrect= level in the devicetree hierarchy. -- --- Patch [5]: [PATCH v6 5/6] arm64: dts: amlogic: Add video decoder driver= support for S4 SOCs --- commit 613b0bbb17703610934daa7467b942478e1bb9c6 Author: Zhentao Guo arm64: dts: amlogic: Add video decoder driver support for S4 SOCs This commit adds a vdec node and related canvas node to enable Amlogic V4L2 stateless video decoder support. It also includes an undocumented addition of an OP-TEE node. > diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/= dts/amlogic/meson-s4.dtsi > index 2a6fbd5308362..04fa52b357a20 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi > +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi > @@ -96,6 +96,11 @@ saradc: adc@fe026000 { > status =3D "disabled"; > }; > =20 > + optee { > + compatible =3D "linaro,optee-tz"; > + method =3D "smc"; > + }; > + [Severity: Medium] Is this optee node addition intentional in this patch? The commit message only mentions adding the vdec node, making this an undocumented change. Additionally, standard devicetree conventions and OP-TEE bindings expect the optee node to reside within the /firmware node. Should this be moved into the existing firmware node rather than being placed at the root level? > soc { > compatible =3D "simple-bus"; > #address-cells =3D <2>; [ ... ] --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260724-b4-s4-vdec= -upstream-v6-0-6072a7ee7428@amlogic.com?part=3D5