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 91E3C36A342; Sun, 12 Jul 2026 03:00:21 +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=1783825226; cv=none; b=TQDPrTUlkqDQr2QR70uhhWln0SnH33ZMqnHY0jDL59wImrehR9d3N1C6XK5wJUlrXX6LKNvz4myh9x9lTIt6MnYVIaBvVuqIyKu9dBPbyEcq4QuGqeOfzWecpzqznnJIDPO7VhS8DlqA0GkT0tZI3Pnih+O0HaxOUyPZF30qdYQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783825226; c=relaxed/simple; bh=gW2V/cjtn2yP9PlGPvyWgig9cbcM95cWOOpoDOZuA24=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Smxg1/dXN17/PMngXi9qfl21mbdXTCQu/grNgNtt2fTiN9AGiFGhGHcbaR4sTEyJrGO9cnlQdQB4m89nfgVje5p+6ERN1k39r7fyFwUvonr99QdhkIilUhBD/M9nXWNvxCwBZX2zJ0K6Y6JOOqMuSAsUyOvX5HpfgzGgRysH/mk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=OYM8XCBb; 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="OYM8XCBb" 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> 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