From patchwork Tue Feb 18 05:41:46 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason-JH Lin X-Patchwork-Id: 13979113 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 8E0BDC02198 for ; Tue, 18 Feb 2025 05:51:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc: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:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=zhMJX61CaOCAtuI1Ka5Qhja7xE4S5i78jAdQ710Xd6g=; b=XNSHzbaQfEVBFN5QMWbienGX6X 4cDwxzWn7IrabM1Z4d/BGLeaumERn7Sx2eLYDFLIpsazKz2ly8cng+QrluYeESvIqU3I+XJeR4lg2 QLPVodeVGeJP7ffOHOMk/TdPg2pXf3idI1Y//AWlCWmXhWyIvd8WqIxq0AGIJ+YiXjHT5UdkIB0l/ TPy8sQawh5+ZCyOwAX4cZmYZw5oXSwXR1LF7G0YNc9IhgCCjkvKnS9UFjTCPMBZ6d+mK+R7YjDDOn rbMN8MwvxZPJ+5s8gyGwX4hIaQf5ytEjlqIPF8d8rR6cr1b2V0zJOerf1e4bHzRHXtWXVFCa4eO0u OA5AR7hA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tkGWH-00000006urf-1Mva; Tue, 18 Feb 2025 05:51:45 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tkGP2-00000006t1S-3lTX; Tue, 18 Feb 2025 05:44:19 +0000 X-UUID: 60439e00edbb11efa1e849db4cc18d44-20250217 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=zhMJX61CaOCAtuI1Ka5Qhja7xE4S5i78jAdQ710Xd6g=; b=eVr+kFx7hZ12GZ+qt3KerLZIOGRI51vwB27X9sxNlf1KkVyeBiB2zG7Qsjmeq4RShXy3wkeCoCRJP75L062SyhGDLOUzUgeQydSI3s8Odya468JnbiOhWfz2qLvg/5jOLw4ZKvFSLJXIFB+T6NYCF3MrMeZaFzAlzKC4Aovd5Vc=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.46,REQID:bb1a1e2e-5472-447a-bfbc-dfc7d9955eef,IP:0,U RL:0,TC:0,Content:47,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:47 X-CID-META: VersionHash:60aa074,CLOUDID:9e82770b-46a1-4805-887b-d6afca075802,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102,TC:nil,Content:3|50,EDM:-3 ,IP:nil,URL:0,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,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: 0,NGT X-CID-BAS: 0,NGT,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-UUID: 60439e00edbb11efa1e849db4cc18d44-20250217 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1523960605; Mon, 17 Feb 2025 22:44:10 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by MTKMBS09N1.mediatek.inc (172.21.101.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.28; Tue, 18 Feb 2025 13:44:06 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1258.28 via Frontend Transport; Tue, 18 Feb 2025 13:44:06 +0800 From: Jason-JH Lin To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jassi Brar , Chun-Kuang Hu , AngeloGioacchino Del Regno , Mauro Carvalho Chehab Subject: [PATCH v4 1/8] dt-bindings: mailbox: mediatek: Add support for MT8196 GCE mailbox Date: Tue, 18 Feb 2025 13:41:46 +0800 Message-ID: <20250218054405.2017918-2-jason-jh.lin@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250218054405.2017918-1-jason-jh.lin@mediatek.com> References: <20250218054405.2017918-1-jason-jh.lin@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250217_214416_934178_19C37FC1 X-CRM114-Status: GOOD ( 10.07 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Moudy Ho , Xiandong Wang , Jason-JH Lin , Singo Chang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, Pin-yen Lin , Xavier Chang , Nancy Lin , linux-mediatek@lists.infradead.org, Sirius Wang , Matthias Brugger , linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add the compatible name and iommus property for MT8196. In MT8196, all command buffers allocated and used by the GCE device work with IOMMU. Signed-off-by: Jason-JH Lin Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml index cef9d7601398..73d6db34d64a 100644 --- a/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml +++ b/Documentation/devicetree/bindings/mailbox/mediatek,gce-mailbox.yaml @@ -25,6 +25,7 @@ properties: - mediatek,mt8188-gce - mediatek,mt8192-gce - mediatek,mt8195-gce + - mediatek,mt8196-gce - items: - const: mediatek,mt6795-gce - const: mediatek,mt8173-gce @@ -49,6 +50,9 @@ properties: items: - const: gce + iommus: + maxItems: 1 + required: - compatible - "#mbox-cells"