* [PATCH 1/1] dt-bindings: usb: cdns3: allow iommus property
@ 2026-07-09 20:53 Frank.Li
2026-07-13 7:29 ` Krzysztof Kozlowski
0 siblings, 1 reply; 2+ messages in thread
From: Frank.Li @ 2026-07-09 20:53 UTC (permalink / raw)
To: Peter Chen, Pawel Laszczak, Roger Quadros, Greg Kroah-Hartman,
Rob Herring, Krzysztof Kozlowski, Conor Dooley,
open list:CADENCE USB3 DRD IP DRIVER,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
Cc: imx, Frank Li
From: Frank Li <Frank.Li@nxp.com>
Some SoC such as i.MX8QM have iommu support. Add optional property iommus.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Documentation/devicetree/bindings/usb/cdns,usb3.yaml | 3 +++
1 file changed, 3 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
index e8082c5c05a25..c14a88aad31e7 100644
--- a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
+++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
@@ -50,6 +50,9 @@ properties:
- const: otg
- const: wakeup
+ iommus:
+ maxItems: 1
+
port:
$ref: /schemas/graph.yaml#/properties/port
description:
--
2.43.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 1/1] dt-bindings: usb: cdns3: allow iommus property
2026-07-09 20:53 [PATCH 1/1] dt-bindings: usb: cdns3: allow iommus property Frank.Li
@ 2026-07-13 7:29 ` Krzysztof Kozlowski
0 siblings, 0 replies; 2+ messages in thread
From: Krzysztof Kozlowski @ 2026-07-13 7:29 UTC (permalink / raw)
To: Frank.Li
Cc: Peter Chen, Pawel Laszczak, Roger Quadros, Greg Kroah-Hartman,
Rob Herring, Krzysztof Kozlowski, Conor Dooley,
open list:CADENCE USB3 DRD IP DRIVER,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list, imx, Frank Li
On Thu, Jul 09, 2026 at 04:53:30PM -0400, Frank.Li@oss.nxp.com wrote:
> From: Frank Li <Frank.Li@nxp.com>
>
> Some SoC such as i.MX8QM have iommu support. Add optional property iommus.
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 2+ messages in thread
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