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| author | Mikko Perttunen <mperttunen@nvidia.com> | 2022-06-27 17:19:47 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2022-07-08 16:54:52 +0300 |
| commit | ea1a6270ff4fa4460914cf788b0560271a577615 (patch) | |
| tree | 62cd277caf3519906dfc5709b304751839d424be /Documentation/devicetree/bindings/display/tegra | |
| parent | 7b86d50e74b9688aef6e75440ad59800ba770595 (diff) | |
| download | linux-ea1a6270ff4fa4460914cf788b0560271a577615.tar.xz | |
dt-bindings: host1x: Add iommu-map property
Add schema information for specifying context stream IDs. This uses
the standard iommu-map property.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'Documentation/devicetree/bindings/display/tegra')
| -rw-r--r-- | Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml index 5b3df384f1a0..fcfda5d7b00f 100644 --- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml +++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml @@ -144,6 +144,11 @@ allOf: reset-names: maxItems: 1 + iommu-map: + description: Specification of stream IDs available for memory context device + use. Should be a mapping of IDs 0..n to IOMMU entries corresponding to + usable stream IDs. + required: - reg-names |