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 3191F1A9FA4; Tue, 19 May 2026 02:17:46 +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=1779157070; cv=none; b=PakR9qIP6gMgpVDDzQ8O2rf0BAm7TklAy86dx6MyEllL4S5RpjEODRXQhN3S1JeGf5NBgvtHBqg2UMX1p7NdzEWl6uRLqGS7jUXxJJwkYlWFyvGXdwyftt1TijZj/vXv/YLoHUDCBbw6UuE74JVV2A7NZmWipm5p9U4hAzaXKTQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779157070; c=relaxed/simple; bh=Q4IAQrZJiCaAtATOXBY417NzNjZppx6nQqvBqHOlhrY=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=fDQtlegQCZDuJT9z6/nFQIv3TLXKzegAqN1Q0sdmGF0hjUs/zdoPLJAVScb+VtZLnPrn6gxAnmSYOBzUFj4QY58WqQY42CM2eS4yAJQzjjJeqCv4lCZ/xGp3D/xSEkSpMJhNozEHJwlXYet8mC3rQv1R16IpGjIW/T+wCOOXWKY= 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=SCt4YVVl; 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="SCt4YVVl" X-UUID: ea3fe842532811f1a3561939bc42ff46-20260519 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=U+xjvIGrrtaywGA0TAun/vyXtymmmkJ5YI4a//zr9/E=; b=SCt4YVVl1jKf+teDVUX1sqDrD6VlphsGJwAfq/Ydo6dBIgVHI6vB0jVadDode8MIEsJy22RZduIx9xkTBBBX5k9Qicrwbw8U19chkRxUQ4jNVeOwZKL51Y+O0qyjbDydpdli/UUk3y0EniRcaul/w8kap9hCmPz005LMLAyR5J0=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.14,REQID:7f4e250c-11e6-4100-9206-5317cd62bd42,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:-5 X-CID-META: VersionHash:9091e75,CLOUDID:60da1346-e650-4d81-a877-d298d8f44b5d,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|836|865|888|898,TC:-5,Cont ent: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: ea3fe842532811f1a3561939bc42ff46-20260519 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1701171278; Tue, 19 May 2026 10:17:41 +0800 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 19 May 2026 10:17:40 +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, 19 May 2026 10:17:39 +0800 From: Jianhua Lin To: , , , , , , CC: , , , , , , , , , Jianhua Lin Subject: [PATCH v8 1/3] dt-bindings: media: mediatek-jpeg-decoder: add MT8189 compatible string Date: Tue, 19 May 2026 10:17:24 +0800 Message-ID: <20260519021726.19137-2-jianhua.lin@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20260519021726.19137-1-jianhua.lin@mediatek.com> References: <20260519021726.19137-1-jianhua.lin@mediatek.com> Precedence: bulk X-Mailing-List: devicetree@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 | 44 +++++++++++++++---- 1 file changed, 36 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml index a4aacd3eb189..a152c874b53b 100644 --- a/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml +++ b/Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.yaml @@ -15,10 +15,10 @@ description: |- properties: compatible: oneOf: - - items: - - enum: - - mediatek,mt8173-jpgdec - - mediatek,mt2701-jpgdec + - enum: + - mediatek,mt2701-jpgdec + - mediatek,mt8173-jpgdec + - mediatek,mt8189-jpgdec - items: - enum: - mediatek,mt7623-jpgdec @@ -32,13 +32,16 @@ properties: maxItems: 1 clocks: + minItems: 1 maxItems: 2 - minItems: 2 clock-names: - items: - - const: jpgdec-smi - - const: jpgdec + oneOf: + - items: + - const: jpgdec + - items: + - const: jpgdec-smi + - const: jpgdec power-domains: maxItems: 1 @@ -51,6 +54,10 @@ properties: Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml for details. Ports are according to the HW. + mediatek,larb: + $ref: /schemas/types.yaml#/definitions/phandle + description: A phandle to the smi_larb node. + required: - compatible - reg @@ -60,6 +67,27 @@ required: - power-domains - iommus +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt8189-jpgdec + then: + properties: + clocks: + maxItems: 1 + clock-names: + maxItems: 1 + required: + - mediatek,larb + else: + properties: + clocks: + minItems: 2 + clock-names: + minItems: 2 + additionalProperties: false examples: -- 2.45.2