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ARM: tegra: Enable IOMMU for display controllers on Tegra30
authorThierry Reding <treding@nvidia.com>
Wed, 24 Sep 2014 13:33:44 +0000 (15:33 +0200)
committerThierry Reding <treding@nvidia.com>
Thu, 4 Dec 2014 15:16:14 +0000 (16:16 +0100)
commit6d9adf6f00765c1f7787288ae3d80404e0939cb3
tree9f012cc60e2c58abd3976847bf90c5d6fcd76da5tree | snapshot (tar.gz zip)
parentb26ea06babf5026f68d5da98edfc164f8aee7346commit | diff
ARM: tegra: Enable IOMMU for display controllers on Tegra30

Add iommus properties to the device tree nodes for the two display
controllers found on Tegra30. This will allow the display controllers to
map physically non-contiguous buffers to I/O virtual contiguous address
spaces so that they can be used for scan-out.

Signed-off-by: Thierry Reding <treding@nvidia.com>
arch/arm/boot/dts/tegra30.dtsi diff | blob | blame | history