From patchwork Mon Apr 3 09:13:36 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?WW9uZyBXdSAo5ZC05YuHKQ==?= X-Patchwork-Id: 13197890 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 DC5B8C761A6 for ; Mon, 3 Apr 2023 09:20:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=dkQmjHnx9zb+L4WsK5gZiN5gjz8fxBQl+5An8SsOKRo=; b=ANXDriUmQihFLy wokI6IAoakez7JhQS/XYSqgAzMz0WoITvze9oc+356HqECTNfwmKg22C100Svd2pV8XKRBki+sOAK qkH3e1D94tIy9lVAjpN2DAu8Yy5JOqEoMG5YGrazsyPFSpR5IIG8tGGiRyPDaAEhIrUtv7IyDHgqV BNn+Sd4Hjne2srCzv55kzZ5QIFL7dfSoClxKx1by+/73O/6iPDfno6GdFsdCnfUZu6XQxD4f174Kv gU4fU2uuazsGzmxhB35bWHMwDtDzcZ8bbtvyNt95isl65rrHWj34Yb/2FJqmNV+YhE87BTDTE7Qwz 6weO+5UzhK6d+FgLPKkg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pjGLE-00Efc2-1k; Mon, 03 Apr 2023 09:19:08 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pjGL3-00EfUD-2O; Mon, 03 Apr 2023 09:19:00 +0000 X-UUID: 43deee00d20011edb7d8d11f642b8e78-20230403 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=w7h1+V4mSmpmxgEEvepRAQu3Berq17NW7THqwLhQ31g=; b=WKW4kZA3qbAAhy4ThYZQaoYuK/eewhpwo9I8sW24q2C4UA2oBQJQ381JUP6CwYa46cYidc7WjV0B6bqKPxvdSFUy8EtBxfXLQrBOhNohjdUTU2wAneurwlHLYzJO86pP5b2XCVgLDttznC6RGmhekb2YQWalpi1JH6ZoKeV26nE=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:e8e3bc7a-b478-41c4-935c-d037da8dbea5,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:120426c,CLOUDID:c1a1b1f7-ddba-41c3-91d9-10eeade8eac7,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: 43deee00d20011edb7d8d11f642b8e78-20230403 Received: from mtkmbs13n2.mediatek.inc [(172.21.101.108)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1289593911; Mon, 03 Apr 2023 02:16:49 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) 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 15.2.1118.25; Mon, 3 Apr 2023 17:16:21 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Mon, 3 Apr 2023 17:16:20 +0800 From: Yong Wu To: Joerg Roedel , Matthias Brugger , Mauro Carvalho Chehab , Rob Herring CC: Will Deacon , Robin Murphy , Krzysztof Kozlowski , Hans Verkuil , , , , , , , , AngeloGioacchino Del Regno , , , , Yunfei Dong , kyrie wu , , , , Yong Wu Subject: [PATCH v6 13/14] arm64: dts: mt8195: Add dma-ranges for the parent "soc" node Date: Mon, 3 Apr 2023 17:13:36 +0800 Message-ID: <20230403091337.26745-14-yong.wu@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230403091337.26745-1-yong.wu@mediatek.com> References: <20230403091337.26745-1-yong.wu@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-20230403_021857_802371_F068599E X-CRM114-Status: GOOD ( 10.51 ) 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 After commit f1ad5338a4d5 ("of: Fix "dma-ranges" handling for bus controllers"), the dma-ranges property is not allowed for the leaf node. But our iommu/dma-ranges is 16GB, we still expect separate the 16GB dma-range like: a) display is in 0 - 4GB; b) vcodec is in 4GB - 8GB; c) camera is in 8GB - 12GB. We can not expect all the masters add a parent node for them, especial for the existed drivers/nodes. Thus, we add whole the 16GB dma-ranges in the parent "soc" node. Signed-off-by: Yong Wu Reviewed-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index 89f469ba9f6c..7d87cbabc9f1 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -364,6 +364,7 @@ soc { #size-cells = <2>; compatible = "simple-bus"; ranges; + dma-ranges = <0x0 0x0 0x0 0x0 0x4 0x0>; gic: interrupt-controller@c000000 { compatible = "arm,gic-v3";