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[18/38] dt-bindings: usb: tegra-xusb: Document interconnect paths

Message ID 20200612141903.2391044-19-thierry.reding@gmail.com
State Changes Requested
Headers show
Series dt-bindings: json-schema conversions and cleanups | expand

Commit Message

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

Add optional interconnects and interconnect-names properties to allow
describing the interconnect paths to and from the XUSB controller.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---
 .../devicetree/bindings/usb/nvidia,tegra124-xusb.yaml | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml
index 4d9e4cfc459a..cb1d9a6f5acc 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.yaml
@@ -82,6 +82,17 @@  properties:
   iommus:
     $ref: "/schemas/types.yaml#/definitions/phandle-array"
 
+  interconnects:
+    description: Description of the interconnect paths for the XHCI
+      controller; see ../interconnect/interconnect.txt for details.
+
+  interconnect-names:
+    description: A list of names identifying each entry listed in the
+      "interconnects" property.
+    items:
+      - const: dma-mem # read
+      - const: write
+
   phys:
     description: Must contain an entry for each entry in phy-names. See
       ../phy/phy-bindings.txt for details.