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| author | Thierry Reding <treding@nvidia.com> | 2021-12-06 16:55:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-13 15:04:24 +0100 |
| commit | cdf8e2de16c01b2b44fc544a3b5de74d8092b517 (patch) | |
| tree | 3771e7abf2afde196395eef61f34004a44c80475 | |
| parent | a927ae1fba4b0aa51e1fa9b43c4018bbf10d27f6 (diff) | |
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>
| -rw-r--r-- | Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml index 8428415896ce..a39c76b89484 100644 --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml @@ -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 |