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dt-bindings: usb: renesas,usbhs: Add RZ/V2H(P) SoC support

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Document the Renesas USBHS controller found on the Renesas RZ/V2H(P) SoC.
The USBHS block on RZ/V2H(P) is functionally identical to the one on the
RZ/G2L family, so no driver changes are needed. The existing
"renesas,rzg2l-usbhs" fallback compatible will continue to be used for
handling this IP.

In addition, update the schema validation logic by replacing the enum list
of SoC-specific compatibles with a const "renesas,rzg2l-usbhs" as all
listed SoCs share identical USBHS hardware and already include the fallback
compatible. This will help to simplify the schema and avoid redundancy.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250414165201.362262-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lad Prabhakar 2025-04-14 17:52:01 +01:00 committed by Greg Kroah-Hartman
parent 89ecf10514
commit c0a1d1e9a4
1 changed files with 2 additions and 5 deletions
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7
Documentation/devicetree/bindings/usb/renesas,usbhs.yaml
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@ -27,6 +27,7 @@ properties:
- renesas,usbhs-r9a07g044 # RZ/G2{L,LC}
- renesas,usbhs-r9a07g054 # RZ/V2L
- renesas,usbhs-r9a08g045 # RZ/G3S
- renesas,usbhs-r9a09g057 # RZ/V2H(P)
- const: renesas,rzg2l-usbhs
- items:
@ -127,11 +128,7 @@ allOf:
properties:
compatible:
contains:
enum:
- renesas,usbhs-r9a07g043
- renesas,usbhs-r9a07g044
- renesas,usbhs-r9a07g054
- renesas,usbhs-r9a08g045
const: renesas,rzg2l-usbhs
then:
properties:
interrupts: