linux-kernel - [PATCH 2/2] dt-bindings: usb: xhci: Add "generic-xhci" compatible for Marvell Armada 37xx/8k

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Message-ID: <20250919223433.2399927-2-robh@kernel.org>
Date: Fri, 19 Sep 2025 17:34:32 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Mathias Nyman <mathias.nyman@...el.com>
Cc: linux-usb@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] dt-bindings: usb: xhci: Add "generic-xhci" compatible for Marvell Armada 37xx/8k

The Marvell Armada 37xx and 8k platforms compatible property don't
match the binding schema. They are compatible with the "generic-xhci"
compatible. The 37xx does have a quirk for "reset on resume", but that's
probably not required to function in all situations.

Signed-off-by: Rob Herring (Arm) <robh@...nel.org>
---
 Documentation/devicetree/bindings/usb/generic-xhci.yaml | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml
index 8875911b43cc..62678abd74b5 100644
--- a/Documentation/devicetree/bindings/usb/generic-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-xhci.yaml
@@ -14,12 +14,15 @@ properties:
     oneOf:
       - description: Generic xHCI device
         const: generic-xhci
-      - description: Armada 37xx/375/38x/8k SoCs
+      - description: Armada 375/38x SoCs
         items:
           - enum:
-              - marvell,armada3700-xhci
               - marvell,armada-375-xhci
               - marvell,armada-380-xhci
+      - description: Armada 37xx/8k SoCs
+        items:
+          - enum:
+              - marvell,armada3700-xhci
               - marvell,armada-8k-xhci
           - const: generic-xhci
       - description: Broadcom SoCs with power domains
-- 
2.51.0