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Subject[PATCH v3 1/9] dt-bindings: host1x: Add memory-contexts property
Date
Add schema information for the memory-contexts property used to
specify context stream IDs. This uses the standard iommu-map property
inside a child node.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
v3:
* New patch
---
.../bindings/display/tegra/nvidia,tegra20-host1x.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
index 4fd513efb0f7..3ac0fde54a16 100644
--- a/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
+++ b/Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
@@ -144,6 +144,16 @@ allOf:
reset-names:
maxItems: 1

+ memory-contexts:
+ type: object
+ properties:
+ 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:
+ - iommu-map
+
required:
- reg-names

--
2.35.0
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