From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E4D9DD730A7 for ; Fri, 3 Apr 2026 06:49:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Pd9/jlvkvZDv8oEHNPLVPeVdVbxJw94/4nqjbqam0eI=; b=izVAbmCs50+B63FdHK26le9i5O ISM4vTce2aMLz6vqXn/wtLzS2WDscswDR3H3BazzPafW3bOUusAaXuAs+yIxkhKNn/b1iqmwuTqRj 6AEBB942wQY2iMn/R72SP+8IG2OkSLraAAr7QKDOEZ177yZAaPj54tBBu3o1DIayc3LG8eXUCwt3r s8Q0jjKTuxdp5NbhK+1Wng5xApUYf4QlUeWp8KpDdrXV7CJBQ7I5qKJAkdLbz+rtNJzXUGpQn1nKA JlB/XE307MUuScedJFjiYqgiFTZlCgmOIJ07KSI+olQaqG5N5jVEdwbRCHCca2GI1zh0IfWQlosGx zr3sxdZQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8YLr-00000001PHy-10lR; Fri, 03 Apr 2026 06:49:55 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w8YLn-00000001PCx-0N9T; Fri, 03 Apr 2026 06:49:52 +0000 X-UUID: 4c86f32a2f2911f19e7563141e833ce8-20260402 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=Pd9/jlvkvZDv8oEHNPLVPeVdVbxJw94/4nqjbqam0eI=; b=tN/YFNZa7qsHFi1hOYKeM/ceEzwANmHS4cy3ONTMsaWsf35MTPtH1aSgsgoSqfqvDUGOFRuLTTjT1m/CFQf/RYHgneHCZeKy+KbQRLRsE+DB/a3cVz4NmtIQ7vwOqPT9GHDOgYsjWdlVHr56EaodpMQfXkDDcc1qM9gGTDyZ8OI=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.12,REQID:c301a27c-cdb1-4647-87b0-b719af6d6e75,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:ab2a8ca7-e101-400a-acb5-0dbb5a913469,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: 4c86f32a2f2911f19e7563141e833ce8-20260402 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1078627912; Thu, 02 Apr 2026 23:49:44 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Fri, 3 Apr 2026 14:49:42 +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, 3 Apr 2026 14:49:41 +0800 From: Jianhua Lin To: , , , , , , CC: , , , , , , , , , Jianhua Lin , "Krzysztof Kozlowski" Subject: [PATCH v6 1/3] dt-bindings: media: mediatek-jpeg-decoder: add MT8189 compatible string Date: Fri, 3 Apr 2026 14:49:10 +0800 Message-ID: <20260403064912.17259-2-jianhua.lin@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20260403064912.17259-1-jianhua.lin@mediatek.com> References: <20260403064912.17259-1-jianhua.lin@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260402_234951_148010_07A6700B X-CRM114-Status: GOOD ( 11.01 ) 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 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. Suggested-by: Krzysztof Kozlowski Suggested-by: Rob Herring Signed-off-by: Jianhua Lin --- .../bindings/media/mediatek-jpeg-decoder.yaml | 46 +++++++++++++++---- 1 file changed, 38 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..6596b686980c 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 +67,29 @@ 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 + else: + properties: + clocks: + minItems: 2 + maxItems: 2 + clock-names: + minItems: 2 + maxItems: 2 + additionalProperties: false examples: -- 2.45.2