On Tue, 02 Sep 2025 17:46:21 +0200, Thierry Reding wrote: > From: Thierry Reding <tred...@nvidia.com> > > The Video Protection Region (VPR) found on NVIDIA Tegra chips is a > region of memory that is protected from CPU accesses. It is used to > decode and play back DRM protected content. > > It is a standard reserved memory region that can exist in two forms: > static VPR where the base address and size are fixed (uses the "reg" > property to describe the memory) and a resizable VPR where only the > size is known upfront and the OS can allocate it wherever it can be > accomodated. > > Signed-off-by: Thierry Reding <tred...@nvidia.com> > --- > .../nvidia,tegra-video-protection-region.yaml | 55 +++++++++++++++++++ > 1 file changed, 55 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/reserved-memory/nvidia,tegra-video-protection-region.yaml >
Reviewed-by: Rob Herring (Arm) <r...@kernel.org>