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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/hisilicon,inno-usb2-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: HiSilicon INNO USB2 PHY
maintainers:
- Pengcheng Li <lpc.li@hisilicon.com>
description:
The INNO USB2 PHY device should be a child node of peripheral controller that
contains the PHY configuration register, and each device supports up to 2 PHY
ports which are represented as child nodes of INNO USB2 PHY device.
properties:
compatible:
enum:
- hisilicon,hi3798cv200-usb2-phy
- hisilicon,hi3798mv100-usb2-phy
- hisilicon,inno-usb2-phy
reg:
maxItems: 1
clocks:
maxItems: 1
resets:
maxItems: 1
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^phy@[0-1]$":
description: PHY port subnode
type: object
additionalProperties: false
properties:
reg:
maximum: 1
"#phy-cells":
const: 0
resets:
maxItems: 1
required:
- reg
- "#phy-cells"
- resets
required:
- compatible
- reg
- clocks
- resets
- "#address-cells"
- "#size-cells"
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/histb-clock.h>
usb2-phy@120 {
compatible = "hisilicon,hi3798cv200-usb2-phy";
reg = <0x120 0x4>;
clocks = <&crg HISTB_USB2_PHY1_REF_CLK>;
resets = <&crg 0xbc 4>;
#address-cells = <1>;
#size-cells = <0>;
phy@0 {
reg = <0>;
#phy-cells = <0>;
resets = <&crg 0xbc 8>;
};
phy@1 {
reg = <1>;
#phy-cells = <0>;
resets = <&crg 0xbc 9>;
};
};
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