* [PATCH] dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties
@ 2021-12-06 15:55 Thierry Reding
2021-12-08 19:23 ` Rob Herring
0 siblings, 1 reply; 2+ messages in thread
From: Thierry Reding @ 2021-12-06 15:55 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Rob Herring, Nagarjuna Kristam, JC Kuo, linux-usb, devicetree,
linux-tegra
From: Thierry Reding <treding@nvidia.com>
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.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
.../devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 13 +++++++++++++
1 file changed, 13 insertions(+)
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
--
2.33.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties
2021-12-06 15:55 [PATCH] dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties Thierry Reding
@ 2021-12-08 19:23 ` Rob Herring
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring @ 2021-12-08 19:23 UTC (permalink / raw)
To: Thierry Reding
Cc: Nagarjuna Kristam, Rob Herring, linux-tegra, devicetree, JC Kuo,
linux-usb, Greg Kroah-Hartman
On Mon, 06 Dec 2021 16:55:59 +0100, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> 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.
>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
> .../devicetree/bindings/usb/nvidia,tegra-xudc.yaml | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
>
Acked-by: Rob Herring <robh@kernel.org>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-12-06 15:55 [PATCH] dt-bindings: usb: tegra-xudc: Document interconnects and iommus properties Thierry Reding
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