From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (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 DD5313C1F; Fri, 17 Apr 2026 10:05:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776420349; cv=none; b=PVIwsru1zvH4prhxqHi+59SVvs1V7jHu6Rso+EBilphokOJaUYMUV4i4Gvq0PW2s1cwsOxN/1CEuHpWsI46oAZcQjflV4TfHkPCKAX/HhNPwUKA0Xgzm1OAh44RTleXrqZIw3sZnN7WFZi3twqlqkW0N0SpH+aT/w20aHhpF30I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776420349; c=relaxed/simple; bh=dhNkZXT3CQQ38EnwJ+zENLUapK98fW5OgVyKn7LKjWo=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Vpui0Qk0uz2R1x5NbI6zN66q9CKNMPifATxew+19VAlA6yEwOy3npslJ6+xFnMY0fjm86NsRMRhlOWBQeNa8k8FHoOawA9w5a0FqCmW4MnYM/D3yJ15eKsObY9k7Qws8ZBnr3tTvqqU3hYNwpGSDIN/6A9DDFvF/g7zXoziN5yE= 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=sDoBcpYy; arc=none smtp.client-ip=60.244.123.138 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="sDoBcpYy" X-UUID: fc9996663a4411f1ae70033691e9ac7d-20260417 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=U46pVbbnHAeFjrOd9JmRE5Gmjic/+iWmciJvQ0zNjDc=; b=sDoBcpYyMh7AHZN40YTuvPnGVrYZT30v+5BUQFFqaAQD8YmfM7MqiNBAoZdxkVHYMCppCMDhG1XZoM6mJFa9MZzwOymNUuZL7bGBwBmBc5YMNk8auNMVvIzN/L46Mlkjd8NfIZMunqOfrxmkokSaHy1vu/i05Kd1XKCSTAg5OZM=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:27914c5a-60cb-4944-97b5-c9b6bdbc202c,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:e7bac3a,CLOUDID:a235fad5-060f-4ecc-9ee0-121eeeb4a682,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: fc9996663a4411f1ae70033691e9ac7d-20260417 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 466994497; Fri, 17 Apr 2026 18:05:39 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Fri, 17 Apr 2026 18:05:38 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Fri, 17 Apr 2026 18:05:37 +0800 From: Jianhua Lin To: , , , , , , CC: , , , , , , , , , Jianhua Lin Subject: [PATCH v7 1/3] dt-bindings: media: mediatek-jpeg-decoder: add MT8189 compatible string Date: Fri, 17 Apr 2026 18:05:17 +0800 Message-ID: <20260417100519.1043-2-jianhua.lin@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20260417100519.1043-1-jianhua.lin@mediatek.com> References: <20260417100519.1043-1-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 | 48 +++++++++++++++---- 1 file changed, 40 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..fd895688a038 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 +32,20 @@ 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 + + mediatek,larb: + $ref: /schemas/types.yaml#/definitions/phandle + description: a phandle to the smi_larb node. power-domains: maxItems: 1 @@ -60,6 +67,31 @@ required: - power-domains - iommus +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt8189-jpgdec + then: + properties: + clocks: + minItems: 1 + maxItems: 1 + clock-names: + minItems: 1 + maxItems: 1 + required: + - mediatek,larb + else: + properties: + clocks: + minItems: 2 + maxItems: 2 + clock-names: + minItems: 2 + maxItems: 2 + additionalProperties: false examples: -- 2.45.2