From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (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 0D5773B7776; Tue, 24 Mar 2026 08:22:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774340556; cv=none; b=sBuG46LKhUNMt5dgdU3D/Qf8sHpALh0PtYb5irm94uwrndG5kecAYazuuM0Sto/SMI/ZY+hZE5PKIPeqif2/Iu8HWwLRpZsOdQTJb6Gy/NXOdWS1i0L3LRvKd9hNe9H2EIv+6H1p6F1F7pu90hL8/nISZni1ZixCP/vLGHpPZQk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774340556; c=relaxed/simple; bh=iFBDOpKOx+4vTODB2AswKruR3EfQl2u31zZoYnJ66IY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=XVU4XTs+xRMI7Rap/rk9Gz0/kcErmyMBXgEk6XS04SD36auzGVOPHa5fK2QGp91PNyYG8LbD8ZADli3dWwBrX/UnQD6Ev9mWOHkhFO6JL6jcmvXNZfIOCLsQr9m6UY23pm9urumvTw+cJp5Xizqy00VHQYMjbYdABPnUrSN56zM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=KE9Gi2X/; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="KE9Gi2X/" X-UUID: 95c8c008275a11f1a39cd589f645bc18-20260324 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=P9mrZKFBiVHmaTJ9/6Jw/NUiUl6Qd5apEgKaR7w1yMU=; b=KE9Gi2X/4UPYF8smhJHxYeFMM/gKH/M+bGCZrxfgIK74Xnwujl8kxnIa2B7nKUV1UOCHN5ooJfPhTcNdLv4hKqktf7Nd+K36NgLTc8NpYfWtNY/eHjMPNoNyEVGwf0MiJRlSXpvg96jzxbk3EDdS2DZ21LeNJK035LSAdV/IF5U=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:7bc8f66a-d8b1-4020-a200-3499fa00f7eb,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:e7bac3a,CLOUDID:310fa28e-6df4-4a3d-a7a4-fbdc42d669ce,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|836|888|898,TC:-5,Content: 0|15|50,EDM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,COL:0,OSI :0,OSA:0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 95c8c008275a11f1a39cd589f645bc18-20260324 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 382857283; Tue, 24 Mar 2026 16:22:23 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by MTKMBS09N2.mediatek.inc (172.21.101.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 24 Mar 2026 16:22:20 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Tue, 24 Mar 2026 16:22:19 +0800 From: Jianhua Lin To: , , , , , , CC: , , , , , , , , , Jianhua Lin Subject: [PATCH v3 1/3] dt-bindings: media: mediatek-jpeg-decoder: add MT8189 compatible string Date: Tue, 24 Mar 2026 16:21:39 +0800 Message-ID: <20260324082141.31292-2-jianhua.lin@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20260324082141.31292-1-jianhua.lin@mediatek.com> References: <20260324082141.31292-1-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-Transfer-Encoding: 8bit Content-Type: text/plain 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 reg: maxItems: 1 @@ -32,13 +33,22 @@ properties: maxItems: 1 clocks: + minItems: 1 maxItems: 2 - minItems: 2 clock-names: - items: - - const: jpgdec-smi - - const: jpgdec + minItems: 1 + maxItems: 2 + oneOf: + - items: + - const: jpgdec + - items: + - const: jpgdec-smi + - const: jpgdec + + mediatek,larb: + $ref: /schemas/types.yaml#/definitions/phandle + description: a phandle to the smi_larb node. power-domains: maxItems: 1 @@ -60,6 +70,25 @@ required: - power-domains - iommus +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt8189-jpgdec + then: + properties: + clocks: + maxItems: 1 + clock-names: + maxItems: 1 + else: + properties: + clocks: + minItems: 2 + clock-names: + minItems: 2 + additionalProperties: false examples: -- 2.45.2