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 0F553424D6C; Wed, 12 Aug 2026 22:34:15 +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=1786574057; cv=none; b=d4zr95+gMIySjQc9o6JBudvzmUhulw21M0q4YL0keUTbN010n1aiQ6PO4nIWZZgoT5j/LOe2Sq1BXfR5uGQWVaQCXTRGhyvgkKChh10TcZ3+sy0teWSWiRrv03aMqT++Tq+OWZldKSDPtlyn4MScG6pnIQbTnvBkj9e4+5oZJGs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786574057; c=relaxed/simple; bh=NOqt4RUv2KOwDkZ5JeKKp/7bO0/RaXtgWZSMuZ8V5sM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Cg7tazJWf17+Ux7Vd0s+wJUziyWR/FF9fzXsTMCOcDsc62RbDCWPWNzaHOUqdKZG3ZNOTyPXkL+wEIQZ4wNUywoQyCdgWDxDqA9aSBP6pSRz6Rmy2WuHgVDvlSkMSt+pvoEEXJmS7YWlsgEYpO4lfmUY1nDqu7SLj5uudm1DZ8M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cGPTP03w; 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="cGPTP03w" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5BCDE1F000E9; Wed, 12 Aug 2026 22:34:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786574055; bh=zIJaVQwgy3+phEYTr1LnspZFuRmzeHEpVwwk/PBOaCo=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=cGPTP03wUG80YmVMBODmbasm4ppKUGuWWZcUwvqj46epN/xQO8bSWtSuxBsSzMTrm xVAi3EIOLC10qfV/rs8N0KHo3fqQtHQdL7PQ9jXzPzkuVeIBgKcwXHU3KIX+2rD14R n6ah8z+Q/9HwjWNp7R/I9R0wQg4Yqkc7nhslLLwNSozuRhmUl3Vy8JXtLk5xybQM0J /guRBSF2oOcCa+eBmtvEvHHraXmiyJe77EreH8uPP6jDQdm9BoLpnGwAGlm0CPZIyj oMUvUbXA8fJ9m9NcDjx70rQLJkU+OPiUVZtIs87OoQOux+/pyvd4DhAO9Twdc+Sp3T Op1aDi3RrsjGA== Date: Wed, 12 Aug 2026 17:34:14 -0500 From: "Rob Herring (Arm)" To: Thierry Reding Cc: Lorenzo Stoakes , Christian =?iso-8859-1?Q?K=F6nig?= , Brian Starkey , Vlastimil Babka , Jonathan Hunter , Conor Dooley , Sven Schnelle , "Liam R. Howlett" , dri-devel@lists.freedesktop.org, Christian Borntraeger , Alexander Gordeev , Mathieu Desnoyers , Heiko Carstens , Michal Hocko , Andrew Morton , Marek Szyprowski , David Hildenbrand , Luca Ceresoli , linux-trace-kernel@vger.kernel.org, Vasily Gorbik , Russell King , John Stultz , linux-arm-kernel@lists.infradead.org, Benjamin Gaignard , iommu@lists.linux.dev, Mike Rapoport , Chun Ng , linux-media@vger.kernel.org, Thomas Zimmermann , "T.J. Mercier" , linux-kernel@vger.kernel.org, Sowjanya Komatineni , Thierry Reding , linux-s390@vger.kernel.org, linux-mm@kvack.org, devicetree@vger.kernel.org, Will Deacon , Rasmus Villemoes , Yury Norov , Suren Baghdasaryan , Masami Hiramatsu , Thierry Reding , Maarten Lankhorst , Catalin Marinas , Simona Vetter , Krzysztof Kozlowski , Gerald Schaefer , linaro-mm-sig@lists.linaro.org, Steven Rostedt , David Airlie , Maxime Ripard , Mikko Perttunen , Sumit Semwal , Robin Murphy , linux-tegra@vger.kernel.org Subject: Re: [PATCH v4 03/10] dt-bindings: gpu: host1x: Document memory-regions for NVDEC Message-ID: <178657405441.1338311.10765338394838016729.robh@kernel.org> References: <20260807-tegra-vpr-v4-0-5510d16af89e@nvidia.com> <20260807-tegra-vpr-v4-3-5510d16af89e@nvidia.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260807-tegra-vpr-v4-3-5510d16af89e@nvidia.com> On Fri, 07 Aug 2026 17:54:23 +0200, Thierry Reding wrote: > From: Thierry Reding > > The video protection region is a reserved memory region that can be used > for secure video playback. NVDEC can access this region to decode images > into securely. > > Signed-off-by: Thierry Reding > --- > .../devicetree/bindings/gpu/host1x/nvidia,tegra234-nvdec.yaml | 8 ++++++++ > 1 file changed, 8 insertions(+) > Reviewed-by: Rob Herring (Arm)