From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CF0B047ECD2; Tue, 5 May 2026 13:48:23 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777988903; cv=none; b=h+9ioKrggjL756thJz//4aCWY+pkiEdQwmfovAdYBO6Rzmc+DZAPy065NLkE8BzjC2IvIjWvXGiMs/3tZxazTJyQ18BVBAlHPxwq2pTHqqVYbkuVndKd4gT1r1E4UcetHpPa3b5FcjxzzrrJhPAU+Vj1/54XWlpfmxkZYv0yVrI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777988903; c=relaxed/simple; bh=wQgoGnngpTZW96/wSsSOQkYRjEid39CqoW4AdwUk8c8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=nkITKp0jhWMWHx9BCQzn2eIzmxuk1pMPoWRjhiWfE6C8H1GdZxYrEs21uqN2D4S80drMwTU/R0cxTQuOQyzsGX5xztGOC6OJDDQpXOo28PDWjyFUBzP+fASDa7LYV0/Xk1pCe2zD3WwVxBF8dRv00/sebFIcvw+pZGZ6vBU9tco= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qY0vU1hD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="qY0vU1hD" 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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