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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/brcm,ns2-drd-phy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Broadcom Northstar2 USB2 Dual Role Device PHY
maintainers:
- Florian Fainelli <florian.fainelli@broadcom.com>
- Hauke Mehrtens <hauke@hauke-m.de>
- Rafał Miłecki <zajec5@gmail.com>
properties:
compatible:
const: brcm,ns2-drd-phy
reg:
items:
- description: DRD ICFG configurations
- description: DRD IDM reset
- description: CRMU core vdd, PHY and PHY PLL reset
- description: Port over current polarity reversal
reg-names:
items:
- const: icfg
- const: rst-ctrl
- const: crmu-ctrl
- const: usb2-strap
'#phy-cells':
const: 0
id-gpios:
maxItems: 1
description: ID GPIO line
vbus-gpios:
maxItems: 1
description: VBUS GPIO line
required:
- '#phy-cells'
- compatible
- reg
- reg-names
- id-gpios
- vbus-gpios
additionalProperties: false
examples:
- |
phy@66000960 {
#phy-cells = <0>;
compatible = "brcm,ns2-drd-phy";
reg = <0x66000960 0x24>, <0x67012800 0x4>, <0x6501d148 0x4>, <0x664d0700 0x4>;
reg-names = "icfg", "rst-ctrl", "crmu-ctrl", "usb2-strap";
id-gpios = <&gpio_g 30 0>;
vbus-gpios = <&gpio_g 31 0>;
};
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