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 19C8FCD3440 for ; Tue, 5 May 2026 13:48:29 +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=vWl+8/JImjyD4t9bOUMvA2yHONgs8yy+5gzvJcqLaJQ=; b=SSpwgo+iKswmvrmQ3ulOojt1O5 McaKsQ7/wi3y1p5xEkajzJv78k+HTTdp4i91w/nOAXL5aT3kxSOhEUYyK0fyn0F76MzPuSMlQTKL0 MGFK+3E7qBTV0gWp7q5H6XtRT6UsivMjsarirCTfDMCiFIXHBxKMj3EakQvrv2jp/Aa3vJ+s4kswA 6O/lJI8ssTuolP90fq+P0JCUceHLILyv/Fo8XElGcTvP5ccf2MZR/DSfXb0Z5b5IcjAdZvvlYN0Gh SWN279Y8y/elbBj0B4e4OWffdXK9WVF1IFnfQbIZrkhIf8zdcQO8JAkk+cuCRu51Bnlt5oFWzgOFL i8yuGtjQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKG8P-0000000GNVI-1VFA; Tue, 05 May 2026 13:48:25 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wKG8O-0000000GNTP-1BQ8 for linux-arm-kernel@lists.infradead.org; Tue, 05 May 2026 13:48:24 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id B4204601EE; Tue, 5 May 2026 13:48:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4AEFAC2BCB4; Tue, 5 May 2026 13:48:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1777988903; bh=wQgoGnngpTZW96/wSsSOQkYRjEid39CqoW4AdwUk8c8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qY0vU1hDz1VGwqEpu4PenJ508SsBSxkOb1qgmmPdpiJ2EfsOm1pO609+2NfbE8JoM pQbhf+pZsGm7MebPGD3iRGI83ydhaddTYGDgZ2PlEQi+K8pz1JStqeUSfiU163lo1D WBxsFpK6f+bTzjtioTM53vpnatbL2ZMwwD1md5VsZgTkbiDCSO//vPE1H3iTNMioah ItKyfJoWunJyYNxO62qtVRmnxMrSyaLY3TtFtFZ+Vf3dfJih8dOG6dWbLB0BfE0p8r iM4MMD1z17jqpB/8TKvd0mftJgY9vJLkfLAopSeIf0EXWNYZMl2Ctbp7j4nYrvdWoD dOSzIKAgXOEsw== Received: by wens.tw (Postfix, from userid 1000) id 61B5A5FFEA; Tue, 05 May 2026 21:48:19 +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 Subject: [PATCH 6/7] arm64: dts: allwinner: sun50i-h6: Add missing IOMMU for video engine Date: Tue, 5 May 2026 21:48:10 +0800 Message-ID: <20260505134812.408316-7-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260505134812.408316-1-wens@kernel.org> References: <20260505134812.408316-1-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") 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