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|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/usb/renesas,rzv2m-usb3drd.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas RZ/V2M USB 3.1 DRD controller
maintainers:
- Biju Das <biju.das.jz@bp.renesas.com>
description: |
The RZ/V2{M, MA} USB3.1 DRD module supports the following functions
* Role swapping function by the ID pin of the Micro-AB receptacle
* Battery Charging Specification Revision 1.2
properties:
compatible:
items:
- enum:
- renesas,r9a09g011-usb3drd # RZ/V2M
- renesas,r9a09g055-usb3drd # RZ/V2MA
- const: renesas,rzv2m-usb3drd
reg:
maxItems: 1
interrupts:
items:
- description: Dual Role Device (DRD)
- description: Battery Charging
- description: Global Purpose Input
interrupt-names:
items:
- const: drd
- const: bc
- const: gpi
clocks:
items:
- description: Peripheral AXI clock
- description: APB clock
clock-names:
items:
- const: axi
- const: reg
power-domains:
maxItems: 1
resets:
maxItems: 1
ranges: true
'#address-cells':
enum: [ 1, 2 ]
'#size-cells':
enum: [ 1, 2 ]
patternProperties:
"^usb3peri@[0-9a-f]+$":
type: object
$ref: /schemas/usb/renesas,usb3-peri.yaml
"^usb@[0-9a-f]+$":
type: object
$ref: renesas,usb-xhci.yaml#
required:
- compatible
- reg
- interrupts
- interrupt-names
- clocks
- clock-names
- power-domains
- resets
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/r9a09g011-cpg.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
usb3drd: usb@85070400 {
compatible = "renesas,r9a09g011-usb3drd", "renesas,rzv2m-usb3drd";
reg = <0x85070400 0x100>;
interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 243 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 244 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "drd", "bc", "gpi";
clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>,
<&cpg CPG_MOD R9A09G011_USB_PCLK>;
clock-names = "axi", "reg";
power-domains = <&cpg>;
resets = <&cpg R9A09G011_USB_DRD_RESET>;
ranges;
#address-cells = <1>;
#size-cells = <1>;
usb3host: usb@85060000 {
compatible = "renesas,r9a09g011-xhci",
"renesas,rzv2m-xhci";
reg = <0x85060000 0x2000>;
interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_H>,
<&cpg CPG_MOD R9A09G011_USB_PCLK>;
clock-names = "axi", "reg";
power-domains = <&cpg>;
resets = <&cpg R9A09G011_USB_ARESETN_H>;
};
usb3peri: usb3peri@85070000 {
compatible = "renesas,r9a09g011-usb3-peri",
"renesas,rzv2m-usb3-peri";
reg = <0x85070000 0x400>;
interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD R9A09G011_USB_ACLK_P>,
<&cpg CPG_MOD R9A09G011_USB_PCLK>;
clock-names = "axi", "reg";
power-domains = <&cpg>;
resets = <&cpg R9A09G011_USB_ARESETN_P>;
};
};
|
