From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8B3A577F39; Wed, 25 Mar 2026 01:03:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774400588; cv=none; b=AkiXZgsumPImKfbVrL7JuXoW4l6xffuv5R/UVmuGujdKQh5XVNwZEhp5ZKvzfnOkRZS8svtFV+T8l7DIC+N8TN+rUGPZS9KrmcZUcBFqVxemRiP2kj5IGMSb4T6PPI3JnYUI7sNRsKl+NKoug/oVAiZFMf0Hk7Tk/cXFGCrDSvs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774400588; c=relaxed/simple; bh=BCqN1HRfQI85LJqzaOsF30o7yYh99FN5msanyn26A20=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=D0vZClgCbDLV15CJ6/IOd3WXpQq1ndcPqibgHQ/fr4TgOHABD+eilcdEtSvuofRKpgUxW0lFeKvPytVSjvZkJh/C0EK8EsfZs0TLLQW6xYnGFDHH1pBjBlA55dZh0jR5zK7GEpBriBuak4FrLykl4TTJ7XYYoOmWD7C93w52ivc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=K+PpHdgR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="K+PpHdgR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E9F01C19424; Wed, 25 Mar 2026 01:03:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774400588; bh=BCqN1HRfQI85LJqzaOsF30o7yYh99FN5msanyn26A20=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=K+PpHdgRj8s5v+pumtM0rbqcsEvchYV+F/DJygRrU8X3g5na3v5U0nMGhsDjC4j3K eXENBp569HPoBDcsd8FRCMQKptwcoV8UCY3DYKAP9GpiFoS1uw+NK9VbUcGk9Y2xMm IbEOI1n6OFZl++zMOeRtw1EiPN4AdnbR0kl/69J5eMt3q0E1ILpYQ9sch66XJtgryk jqod+byIm3aFtNwQR4HUEE2Dqd7/N9jjagKXkBDdp9/qluqB7yebM3alw1RMwBGKId /tUJ0ikssc9/gH8WMYiFK9a4NMJXtxoLq20kPY8IwoqCgovnz27xFgccXoiQS0orX5 gNOsTrXQ26Jbg== Date: Tue, 24 Mar 2026 20:03:07 -0500 From: Rob Herring To: Jianhua Lin Cc: nicolas@ndufresne.ca, mchehab@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, matthias.bgg@gmail.com, angelogioacchino.delregno@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com, sirius.wang@mediatek.com, vince-wl.liu@mediatek.com, jh.hsu@mediatek.com Subject: Re: [PATCH v4 1/3] dt-bindings: media: mediatek-jpeg-decoder: add MT8189 compatible string Message-ID: <20260325010307.GA2309270-robh@kernel.org> References: <20260324095455.1437-1-jianhua.lin@mediatek.com> <20260324095455.1437-2-jianhua.lin@mediatek.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260324095455.1437-2-jianhua.lin@mediatek.com> On Tue, Mar 24, 2026 at 05:54:53PM +0800, Jianhua Lin wrote: > Add the compatible string for the JPEG decoder block found in the > MediaTek MT8189 SoC. > > Compared to previous generation ICs, the MT8189 JPEG decoder requires > 34-bit IOVA address space support and only needs a single clock > ("jpgdec") instead of two. Therefore, it is added as a standalone > compatible string without falling back to older SoCs. > > Update the binding schema to include the new compatible string and add > an `allOf` block with conditional checks. This enforces the single clock > requirement for MT8189 while preserving the two-clock requirement > ("jpgdec-smi", "jpgdec") for older SoCs. > > Signed-off-by: Jianhua Lin > --- > .../bindings/media/mediatek-jpeg-decoder.yaml | 39 ++++++++++++++++--- > 1 file changed, 34 insertions(+), 5 deletions(-) > > diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml > index a4aacd3eb189..91c9b2a4687b 100644 > --- a/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml > +++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml > @@ -17,13 +17,14 @@ properties: > oneOf: > - items: > - enum: > - - mediatek,mt8173-jpgdec > - mediatek,mt2701-jpgdec > + - mediatek,mt8173-jpgdec > - items: > - enum: > - mediatek,mt7623-jpgdec > - mediatek,mt8188-jpgdec > - const: mediatek,mt2701-jpgdec > + - const: mediatek,mt8189-jpgdec This goes in the 1st oneOf entry along with 8173.