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