Messages in this thread Patch in this message | | | From | Mikko Perttunen <> | Subject | [PATCH v3 1/9] dt-bindings: host1x: Add memory-contexts property | Date | Fri, 18 Feb 2022 13:39:44 +0200 |
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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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