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Thu, 19 Mar 2026 18:51:13 +0100 (CET) Message-ID: Subject: Re: [PATCH v7 01/10] dt-bindings: media: mediatek: decoder: Add MT8189 mediatek,vcodec-decoder From: Nicolas Dufresne To: Kyrie Wu , Tiffany Lin , Andrew-CT Chen , Yunfei Dong , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Hans Verkuil , Nathan Hebert , Arnd Bergmann , Irui Wang , George Sun , 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 Cc: Neil Armstrong , Andrzej Pietrasiewicz , Yilong Zhou Date: Thu, 19 Mar 2026 13:51:12 -0400 In-Reply-To: <20260127024248.18406-2-kyrie.wu@mediatek.com> References: <20260127024248.18406-1-kyrie.wu@mediatek.com> <20260127024248.18406-2-kyrie.wu@mediatek.com> Autocrypt: addr=nicolas.dufresne@collabora.com; prefer-encrypt=mutual; keydata=mDMEaCN2ixYJKwYBBAHaRw8BAQdAM0EHepTful3JOIzcPv6ekHOenE1u0vDG1gdHFrChD /e0J05pY29sYXMgRHVmcmVzbmUgPG5pY29sYXNAbmR1ZnJlc25lLmNhPoicBBMWCgBEAhsDBQsJCA cCAiICBhUKCQgLAgQWAgMBAh4HAheABQkJZfd1FiEE7w1SgRXEw8IaBG8S2UGUUSlgcvQFAmibrjo CGQEACgkQ2UGUUSlgcvQlQwD/RjpU1SZYcKG6pnfnQ8ivgtTkGDRUJ8gP3fK7+XUjRNIA/iXfhXMN abIWxO2oCXKf3TdD7aQ4070KO6zSxIcxgNQFtDFOaWNvbGFzIER1ZnJlc25lIDxuaWNvbGFzLmR1Z nJlc25lQGNvbGxhYm9yYS5jb20+iJkEExYKAEECGwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4 AWIQTvDVKBFcTDwhoEbxLZQZRRKWBy9AUCaCyyxgUJCWX3dQAKCRDZQZRRKWBy9ARJAP96pFmLffZ smBUpkyVBfFAf+zq6BJt769R0al3kHvUKdgD9G7KAHuioxD2v6SX7idpIazjzx8b8rfzwTWyOQWHC AAS0LU5pY29sYXMgRHVmcmVzbmUgPG5pY29sYXMuZHVmcmVzbmVAZ21haWwuY29tPoiZBBMWCgBBF iEE7w1SgRXEw8IaBG8S2UGUUSlgcvQFAmibrGYCGwMFCQll93UFCwkIBwICIgIGFQoJCAsCBBYCAw ECHgcCF4AACgkQ2UGUUSlgcvRObgD/YnQjfi4+L8f4fI7p1pPMTwRTcaRdy6aqkKEmKsCArzQBAK8 bRLv9QjuqsE6oQZra/RB4widZPvphs78H0P6NmpIJ Organization: Collabora Canada Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-AkToS706KozDmvsPAY7X" User-Agent: Evolution 3.58.3 (3.58.3-1.fc43) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260319_105120_874041_84B44768 X-CRM114-Status: GOOD ( 15.68 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --=-AkToS706KozDmvsPAY7X Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Le mardi 27 janvier 2026 =C3=A0 10:42 +0800, Kyrie Wu a =C3=A9crit=C2=A0: > Add compatible for video decoder on MT8189 platform. Compared with > former ICs, the MT8189 decoder use iommu to instead of smmu, and > use scp architecture, the frequency is only 406MHZ, and cannot reach > more than 700MHZ. It used only one clock. At the same time, the decoder used -> uses I will edit while applying if no new version is needed. > supports the vp9 decoding protocol for the first time in single IC. >=20 > Signed-off-by: Kyrie Wu > Acked-by: Rob Herring (Arm) Reviewed-by: Nicolas Dufresne > --- > =C2=A0.../bindings/media/mediatek,vcodec-subdev-decoder.yaml=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 | 5 +++-- > =C2=A01 file changed, 3 insertions(+), 2 deletions(-) >=20 > diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-subd= ev- > decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-su= bdev- > decoder.yaml > index 74e1d88d3056..ee2bbbdb2d50 100644 > --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev- > decoder.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-subdev- > decoder.yaml > @@ -75,6 +75,7 @@ properties: > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 - mediatek,mt8192-vcodec-dec > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 - mediatek,mt8186-vcodec-dec > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 - mediatek,mt8188-vcodec-dec > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 - mediatek,mt8189-vcodec-dec > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 - mediatek,mt8195-vcodec-dec > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 - mediatek,mt8196-vcodec-dec > =C2=A0 > @@ -132,11 +133,11 @@ patternProperties: > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Refer to bin= dings/iommu/mediatek,iommu.yaml. > =C2=A0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 clocks: > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 minItems: 4 > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 minItems: 1 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 maxItems: 5 > =C2=A0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 clock-names: > -=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 minItems: 4 > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 minItems: 1 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 maxItems: 5 > =C2=A0 > =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 assigned-clocks: --=-AkToS706KozDmvsPAY7X Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQTvDVKBFcTDwhoEbxLZQZRRKWBy9AUCabw3kAAKCRDZQZRRKWBy 9FOpAP98EeRzL7Xi7yjEibfNaBW5yZ2xRquWc/OBvRk/DEHAVAD9FTu7r6Dks46M /jxHcyeiE+SqfcGILdh/gknhFteu/Qo= =GmZQ -----END PGP SIGNATURE----- --=-AkToS706KozDmvsPAY7X--