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[10/38] dt-bindings: gpu: tegra: Document interconnect paths

Message ID 20200612141903.2391044-11-thierry.reding@gmail.com
State Changes Requested
Headers show
Series dt-bindings: json-schema conversions and cleanups | expand

Checks

Context Check Description
robh/dt-meta-schema success
robh/checkpatch success

Commit Message

Thierry Reding June 12, 2020, 2:18 p.m. UTC
From: Thierry Reding <treding@nvidia.com>

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 .../devicetree/bindings/gpu/nvidia,gk20a.yaml     | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml
index 726ef39b2221..40191e1a241e 100644
--- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml
+++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml
@@ -71,6 +71,21 @@  properties:
       ../iommu/iommu.txt for details.
     $ref: "/schemas/types.yaml#/definitions/phandle-array"
 
+  interconnects:
+    description: A list of phandle and specifier pairs that describe the
+      interconnect paths to and from the GPU.
+    $ref: "/schemas/types.yaml#/definitions/phandle-array"
+
+  interconnect-names:
+    description: One string for each pair of phandle and specifier in the
+      "interconnects" property.
+    $ref: "/schemas/types.yaml#/definitions/string-array"
+    items:
+      - const: dma-mem # read-0
+      - const: write-0
+      - const: read-1
+      - const: write-1
+
 required:
   - compatible
   - reg