* [PATCH] dt-bindings: usb: IXP4xx UDC bindings
@ 2025-08-20 12:11 Linus Walleij
2025-08-22 14:28 ` Rob Herring (Arm)
0 siblings, 1 reply; 2+ messages in thread
From: Linus Walleij @ 2025-08-20 12:11 UTC (permalink / raw)
To: Greg Kroah-Hartman, Rob Herring, Krzysztof Kozlowski,
Conor Dooley
Cc: linux-usb, devicetree, Linus Walleij
This adds device tree bindings for the IXP4xx USB Device
Controller (UDC).
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
.../devicetree/bindings/usb/intel,ixp4xx-udc.yaml | 39 ++++++++++++++++++++++
1 file changed, 39 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/intel,ixp4xx-udc.yaml b/Documentation/devicetree/bindings/usb/intel,ixp4xx-udc.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..4ed60274689725696a88dcda43b829cb0863cbc1
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/intel,ixp4xx-udc.yaml
@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/intel,ixp4xx-udc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Intel IXP4xx SoC USB Device Controller (UDC)
+
+description: The IXP4xx SoCs has a full-speed USB Device
+ Controller with 16 endpoints and a built-in transceiver.
+
+maintainers:
+ - Linus Walleij <linus.walleij@linaro.org>
+
+properties:
+ compatible:
+ const: intel,ixp4xx-udc
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - interrupts
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/interrupt-controller/irq.h>
+ usb@c800b000 {
+ compatible = "intel,ixp4xx-udc";
+ reg = <0xc800b000 0x1000>;
+ interrupts = <12 IRQ_TYPE_LEVEL_HIGH>;
+ };
---
base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
change-id: 20250820-ixp4xx-udc-bindings-cd4dc7333ef3
Best regards,
--
Linus Walleij <linus.walleij@linaro.org>
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] dt-bindings: usb: IXP4xx UDC bindings
2025-08-20 12:11 [PATCH] dt-bindings: usb: IXP4xx UDC bindings Linus Walleij
@ 2025-08-22 14:28 ` Rob Herring (Arm)
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring (Arm) @ 2025-08-22 14:28 UTC (permalink / raw)
To: Linus Walleij
Cc: Krzysztof Kozlowski, Conor Dooley, linux-usb, devicetree,
Greg Kroah-Hartman
On Wed, 20 Aug 2025 14:11:01 +0200, Linus Walleij wrote:
> This adds device tree bindings for the IXP4xx USB Device
> Controller (UDC).
>
> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> .../devicetree/bindings/usb/intel,ixp4xx-udc.yaml | 39 ++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 2+ messages in thread
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