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 526F9C44501 for ; Sun, 12 Jul 2026 03:00:42 +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-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pzarCo0PiGEntl4cqzxyei11Yp87WevMdKTnQJP6EnQ=; b=lfzld8BCKiRQLjGvTnwlsNvB2+ u0ILr/r9QvGl4ZiUhbMMcYQEMRpDPLB5Ob5m7FhSYLgEM3UPCb5F67DN89vqk8PLdHCRSbwvClFST pmoju480B7q5h7/OB5yNgchlTx/UHWMmJe7hP2i/JmIkAVzW3AJ1AQqzW/1TUH3YRsY/0ggd/1oH9 DYjhH7HmAsbtoae9ChpJzRtdWRv7u9VFrJJL7qevR+2Ofeuv3d8wSRsiM2mv84a+rXIxYhLyM3LEu xJK0e5YvIdOydEuCBoB+dRvC7f+KLfN9uSsAvfzSVpbAkSC3E3vHCJnYeKGtnWGCJf8ra4N30QHIj okM8xSdw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wikQl-000000073No-18Fl; Sun, 12 Jul 2026 03:00:35 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wikQU-000000073IF-2t3o for linux-arm-kernel@lists.infradead.org; Sun, 12 Jul 2026 03:00:19 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 685FA600AE; Sun, 12 Jul 2026 03:00:17 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id EF64D1F00ACA; Sun, 12 Jul 2026 03:00:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783825217; bh=pzarCo0PiGEntl4cqzxyei11Yp87WevMdKTnQJP6EnQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=OYM8XCBbxH2+vtUBrUayX17GxvMN8/27b2gaHlDRqN4BFjlUSiSfcyRcyW2TF8L+C vJ/S7W5M2KREywFteL4VjSd0hyKmPkQLDRlnsfmSJEanKbffe/hgGc2A4R1+jwEXak Rm04jfGDdXLNsyiNVXV7FiOS4PGmd9p3PLOomY5JxFC+x1eQmRWshRJxb1cFPD2+8H 4O4aMvip/0wXtkLaXk34Z3fGGxj8exBqW1dsOcrAtkmYJu56IT/aUtWi0aVtbQmkg7 Gn/1q/xI0kevfc2inifGuVog2LzxvhHUyLWvX9wbF8gcCSzT+j+Gp4PvvrY8KN1SkP nCaqGfOWmlRjQ== Received: by wens.tw (Postfix, from userid 1000) id 1BABE60169; Sun, 12 Jul 2026 11:00:13 +0800 (CST) From: Chen-Yu Tsai To: Maxime Ripard , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Greg Kroah-Hartman , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH v3 6/7] arm64: dts: allwinner: sun50i-h6: Add missing IOMMU for video engine Date: Sun, 12 Jul 2026 11:00:09 +0800 Message-ID: <20260712030011.3778169-7-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260712030011.3778169-1-wens@kernel.org> References: <20260712030011.3778169-1-wens@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 The video engine on the H6 actually has two IOMMU ports. The one already listed is simply named "VE" in the user manual. The missing one is named "VE_R" and is probably either read-only or used for reference frames. Either way, it should be listed. Add a reference to the "VE_R" IOMMU port to the video engine node. Fixes: 62a8ccf3a248 ("arm64: dts: allwinner: h6: Fix Cedrus IOMMU usage") Reviewed-by: Jernej Skrabec Signed-off-by: Chen-Yu Tsai --- arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index 88c6e3e105c0..48c771223af4 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -206,7 +206,7 @@ video-codec@1c0e000 { resets = <&ccu RST_BUS_VE>; interrupts = ; allwinner,sram = <&ve_sram 1>, <&de2_sram 1>; - iommus = <&iommu 3>; + iommus = <&iommu 3>, <&iommu 1>; }; gpu: gpu@1800000 { -- 2.47.3