From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1C8BF3E3173; Wed, 3 Jun 2026 16:15:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780503307; cv=none; b=iQbWjdnNNzwhmVsoc11pY4xIkiDpVvERIASFIFOldqYIN/lDe30oeSkq7i5m/Q1rfbO5zMc5ltyM3tRmDI0988B675d0/Yv3QbUG3fgD7ShwdG2KLAq/f5U45m/+DrnFrQijJBOagmJKLmyWPbiPdbavxoQgh61hddw5gWVXc7Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780503307; c=relaxed/simple; bh=gOWlk9RrsUqA0VtrQwobuwXG95wlu4l+J2QFMgkdGDQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=fcOXru+Os9FZeM4Xns06BgV7KRKNXaMERTV2u35DefqosBUYdAgVGX54TbqPMorYedsLOK8S6wLGW6VpbC7KCc3/XHPH/iQGf3DV30PWtvgWl+j8XI7YXNYuBz+eVnxhMOOkbUDLe1Nh6pXBQF90CNspzb4IN/EkqM83ayDRMzI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ULuDGwSS; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ULuDGwSS" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D574D1F00898; Wed, 3 Jun 2026 16:14:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1780503301; bh=dwQAgj5+iT5nXjtC4meACtY9EVtZ0m/GsoPdDY/zB1E=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=ULuDGwSSLIRN0w9IuEJ5JU6MC9AQGP/tI3k6TfNL25n5+MhzzAvJyNgp786DYy4qd SU+2ZsMvjSEWLR06CcWK9d4SpnJ8j+YSbw+9huywRO+70nf1qBP8vzVdp0xu3wgA8r R/Sd5Hl8C1MSFYa2Vs7SDPXHG5A3/nlyhk7eIewmDh+WRIfXivRE8AyEiA8ifvB3L6 MlQFwcIw3MftF1zdN13bQZDXQP0KzZBuxMZ+w65qe8Fd6UwM70TLAwr/jSK4kopAFx AgyniZEqiZSJXMXe16mZawh39Ow3S15EGMEE4lAUd8excYWx/V3u54sxyTsvx5xo63 gNmSCy/Mk1NCg== Date: Wed, 3 Jun 2026 17:14:53 +0100 From: Conor Dooley To: Kyrie Wu Cc: Tiffany Lin , Andrew-CT Chen , Yunfei Dong , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Nicolas Dufresne , Ricardo Ribalda , Kees Cook , Hans Verkuil , Haoxiang Li , Fei Shao , Chen-Yu Tsai , Laurent Pinchart , Sebastian Fricke , Benjamin Gaignard , Philipp Zabel , Qianfeng Rong , Jacopo Mondi , Irui Wang , Fan Wu , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Sakari Ailus , Tzung-Bi Shih , Tomasz Figa Subject: Re: [PATCH v5 11/14] dt-bindings: media: mediatek: vcodec: add decoder dt-bindings for mt8196 Message-ID: <20260603-pentagram-unleveled-8729d0003aa7@spud> References: <20260603084045.17488-1-kyrie.wu@mediatek.com> <20260603084045.17488-12-kyrie.wu@mediatek.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="t67lQ/zxp5PMEWTK" Content-Disposition: inline In-Reply-To: <20260603084045.17488-12-kyrie.wu@mediatek.com> --t67lQ/zxp5PMEWTK Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jun 03, 2026 at 04:40:41PM +0800, Kyrie Wu wrote: > From: Yunfei Dong >=20 > The MT8196 decoder differs from previous generations in several > key aspects, most notably in its use of VCP instead of SCP. > Additionally, the MT8196 enhances codec capabilities by supporting > HEVC Main10 profile decoding. To accommodate these hardware changes, > the binding constraints specify a total of 12 clock inputs, > consisting of 9 decoder clocks and 3 VCP interface clocks, > along with 2 power domains covering both the decoder and VCP > subsystems. I'm pretty pretty confused by this statement about constraints, since there's none added? The vcodec-dec node doesn't even seem to permit clocks at all? >=20 > Signed-off-by: Yunfei Dong > Acked-by: Nicolas Dufresne > --- > .../bindings/media/mediatek,vcodec-subdev-decoder.yaml | 1 + > 1 file changed, 1 insertion(+) >=20 > diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subd= ev-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-s= ubdev-decoder.yaml > index bf8082d87ac0..74e1d88d3056 100644 > --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-deco= der.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev-deco= der.yaml > @@ -76,6 +76,7 @@ properties: > - mediatek,mt8186-vcodec-dec > - mediatek,mt8188-vcodec-dec > - mediatek,mt8195-vcodec-dec > + - mediatek,mt8196-vcodec-dec > =20 > reg: > minItems: 1 > --=20 > 2.45.2 >=20 --t67lQ/zxp5PMEWTK Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCaiBS/QAKCRB4tDGHoIJi 0oufAP9lJNwOAT7VUSW+zV4U2z3qVv4MRzJDqgtx5EAGueP/8QD/cTypdP6H/JNn OwufpOGYDIsoQ8ZXAYdX5gTK/xBsNwI= =W/Ot -----END PGP SIGNATURE----- --t67lQ/zxp5PMEWTK--