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 1AC1BC43458 for ; Sat, 11 Jul 2026 14:00:32 +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=JJxks+Ll4+AxJsOU4rrBl/497C tyiyKjwcw7fF62KlC6zqinHvwcv6VMq6xO8gW9eLgqImBdO2hHkbSMaQQ0svNKmfpkRA9IGiS6eLe wjiKN8BJ//7F2BDr9JOpbmfo4l/8WFeQwmXz2ZZ/a6G6e02IojwfqtZdIOAja41/qzSiiNGtv8ILS 2W4vSUWeV9Lr8vWl356H5R2+/yvKwBhRAPoSV5mpzGTu1VE2xtticNA2ZqhYhUnkxcwdhUhMwQe3M BeniOaGxNmGK9wgA+mejsEFowAKMf7S0Ih65yu7dacRLroHvj/7WErFurn52Nr1bKE2AE61ycLbIE 8EPVY4ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiYFl-00000006arn-29Vo; Sat, 11 Jul 2026 14:00:25 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiYFX-00000006ako-3L4k for linux-arm-kernel@lists.infradead.org; Sat, 11 Jul 2026 14:00:11 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 8E6E741767; Sat, 11 Jul 2026 14:00:11 +0000 (UTC) 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> 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