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# SPDX-License-Identifier: GPL-2.0-only
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/renesas,usb3-peri.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas USB 3.0 Peripheral controller
maintainers:
- Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
properties:
compatible:
items:
- enum:
- renesas,r8a774a1-usb3-peri # RZ/G2M
- renesas,r8a774b1-usb3-peri # RZ/G2N
- renesas,r8a774c0-usb3-peri # RZ/G2E
- renesas,r8a7795-usb3-peri # R-Car H3
- renesas,r8a7796-usb3-peri # R-Car M3-W
- renesas,r8a77961-usb3-peri # R-Car M3-W+
- renesas,r8a77965-usb3-peri # R-Car M3-N
- renesas,r8a77990-usb3-peri # R-Car E3
- const: renesas,rcar-gen3-usb3-peri
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
phys:
maxItems: 1
phy-names:
const: usb
power-domains:
maxItems: 1
resets:
maxItems: 1
usb-role-switch:
$ref: /schemas/types.yaml#/definitions/flag
description: Support role switch.
companion:
$ref: /schemas/types.yaml#/definitions/phandle
description: phandle of a companion.
port:
description: |
any connector to the data bus of this controller should be modelled
using the OF graph bindings specified, if the "usb-role-switch"
property is used.
required:
- compatible
- interrupts
- clocks
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/r8a774c0-cpg-mssr.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/r8a774c0-sysc.h>
usb3_peri0: usb@ee020000 {
compatible = "renesas,r8a774c0-usb3-peri", "renesas,rcar-gen3-usb3-peri";
reg = <0 0xee020000 0 0x400>;
interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 328>;
companion = <&xhci0>;
usb-role-switch;
port {
usb3_role_switch: endpoint {
remote-endpoint = <&hd3ss3220_ep>;
};
};
};
|
