From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 F312A2877DE; Sat, 11 Jul 2026 14:00:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783778414; cv=none; b=Hl20Jhn9l3YWYVoRaNA+q538inxHt1DGHpih51OyuXkZ3No61FvF6jDfwfKinQdN01wwzenYGR2/VSjnv8byz1Oc+8N8EAP4es0Y3YxrAanQ87f2Uxvp5TSAs/lH1FeYLpna5icYHNDsYVij5jmYDSBQqY19ljfcUB3hN28Z6iw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783778414; c=relaxed/simple; bh=gW2V/cjtn2yP9PlGPvyWgig9cbcM95cWOOpoDOZuA24=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YjAzrYDQDLIO5qVX7z7OelUSawgIrYth8mzl2yDRu3tkL82TkN9JsUvoq12D0sL2uSaSkD37Te8L3V4AZtBkTYD8zrCurmJHviH86EuZreH6YdAdBVq3GsKsfcAhPH4phCmh3qk/rY3/tfeGUY6bK8kKej0n9P01tTpavTN4fMY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Lz+dy0Es; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Lz+dy0Es" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5038C1F00AC4; Sat, 11 Jul 2026 14:00:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783778411; bh=pzarCo0PiGEntl4cqzxyei11Yp87WevMdKTnQJP6EnQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=Lz+dy0Es4Yygp/eB4qTmrqNxpdhw+CBv/MGfse2dLpCGqTnVX3UPHkXrx+7qIebP0 THClOlYed/0WxTPv2Pk6ApKj98IGtaPv4aA8GbfDb/8Wa1k5NAHmgDIRzHGUUSg58v I5QjacFJu/Hu0bhVyYrZaSw4hMNSZz2t3vE/7slhOGitCt/+PTUIAyXXjpZdPaXoeD 6WPSWd35kZ03qRU7rYqeVOZ2aoONrcim1ULixOYAlVJtTEVlZ2/F96SLYZFF7sbyp+ k+XUt4JAXM6nMKJvoanY9YGDOesR/eoKs85/5pSUiLmi0n8XPSdZ5QbcF0yDzLmfIP s8jRWlIL2h+UQ== Received: by wens.tw (Postfix, from userid 1000) id 84AB8601DD; Sat, 11 Jul 2026 22:00:06 +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 v2 6/7] arm64: dts: allwinner: sun50i-h6: Add missing IOMMU for video engine Date: Sat, 11 Jul 2026 21:59:57 +0800 Message-ID: <20260711135959.3616919-7-wens@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260711135959.3616919-1-wens@kernel.org> References: <20260711135959.3616919-1-wens@kernel.org> Precedence: bulk X-Mailing-List: devicetree@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") 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