Commit cdf8e2de authored Dec 06, 2021 by Thierry Reding Committed by Greg Kroah-Hartman Dec 13, 2021

dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties



Add the interconnects, interconnect-names and iommus properties to the
device tree bindings for the Tegra XUDC controller. These are used to
describe the device's paths to and from memory.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20211206155559.232550-1-thierry.reding@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent a927ae1f

Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml

+13 −0

Original line number	Diff line number	Diff line
		@@ -59,6 +59,19 @@ properties:
		- const: fs_src
		- const: hs_src

		interconnects:
		items:
		- description: memory read client
		- description: memory write client

		interconnect-names:
		items:
		- const: dma-mem # read
		- const: write

		iommus:
		maxItems: 1

		power-domains:
		items:
		- description: XUSBB(device) power-domain