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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/usb-uhci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Generic Platform UHCI Controller
maintainers:
- Greg Kroah-Hartman <gregkh@linuxfoundation.org>
properties:
compatible:
oneOf:
- const: generic-uhci
- const: platform-uhci
deprecated: true
- items:
- enum:
- aspeed,ast2400-uhci
- aspeed,ast2500-uhci
- aspeed,ast2600-uhci
- const: generic-uhci
reg:
maxItems: 1
interrupts:
maxItems: 1
'#ports':
$ref: /schemas/types.yaml#/definitions/uint32
clocks:
maxItems: 1
required:
- compatible
- reg
- interrupts
allOf:
- $ref: usb-hcd.yaml
- if:
properties:
compatible:
contains:
const: generic-uhci
then:
required:
- clocks
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/aspeed-clock.h>
usb@d8007b00 {
compatible = "generic-uhci";
reg = <0xd8007b00 0x200>;
interrupts = <43>;
clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>;
};
- |
#include <dt-bindings/clock/aspeed-clock.h>
usb@1e6b0000 {
compatible = "aspeed,ast2500-uhci", "generic-uhci";
reg = <0x1e6b0000 0x100>;
interrupts = <14>;
#ports = <2>;
clocks = <&syscon ASPEED_CLK_GATE_USBUHCICLK>;
};
...
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