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132 lines
3.2 KiB
132 lines
3.2 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/phy/renesas,usb2-phy.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: Renesas R-Car generation 3 USB 2.0 PHY |
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maintainers: |
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- Yoshihiro Shimoda <[email protected]> |
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properties: |
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compatible: |
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oneOf: |
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- items: |
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- const: renesas,usb2-phy-r8a77470 # RZ/G1C |
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- items: |
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- enum: |
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- renesas,usb2-phy-r7s9210 # RZ/A2 |
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- renesas,usb2-phy-r8a774a1 # RZ/G2M |
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- renesas,usb2-phy-r8a774b1 # RZ/G2N |
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- renesas,usb2-phy-r8a774c0 # RZ/G2E |
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- renesas,usb2-phy-r8a774e1 # RZ/G2H |
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- renesas,usb2-phy-r8a7795 # R-Car H3 |
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- renesas,usb2-phy-r8a7796 # R-Car M3-W |
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- renesas,usb2-phy-r8a77961 # R-Car M3-W+ |
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- renesas,usb2-phy-r8a77965 # R-Car M3-N |
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- renesas,usb2-phy-r8a77990 # R-Car E3 |
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- renesas,usb2-phy-r8a77995 # R-Car D3 |
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- const: renesas,rcar-gen3-usb2-phy |
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- items: |
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- enum: |
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- renesas,usb2-phy-r9a07g043 # RZ/G2UL |
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- renesas,usb2-phy-r9a07g044 # RZ/G2{L,LC} |
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- renesas,usb2-phy-r9a07g054 # RZ/V2L |
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- const: renesas,rzg2l-usb2-phy |
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reg: |
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maxItems: 1 |
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clocks: |
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minItems: 1 |
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maxItems: 2 |
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clock-names: |
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minItems: 1 |
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items: |
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- const: fck |
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- const: usb_x1 |
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'#phy-cells': |
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enum: [0, 1] # and 0 is deprecated. |
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description: | |
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The phandle's argument in the PHY specifier is the INT_STATUS bit of |
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controller. |
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- 1 = USBH_INTA (OHCI) |
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- 2 = USBH_INTB (EHCI) |
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- 3 = UCOM_INT (OTG and BC) |
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interrupts: |
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maxItems: 1 |
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power-domains: |
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maxItems: 1 |
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resets: |
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minItems: 1 |
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items: |
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- description: reset of USB 2.0 host side |
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- description: reset of USB 2.0 peripheral side |
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vbus-supply: |
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description: | |
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Phandle to a regulator that provides power to the VBUS. This regulator |
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will be managed during the PHY power on/off sequence. |
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renesas,no-otg-pins: |
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$ref: /schemas/types.yaml#/definitions/flag |
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description: | |
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specify when a board does not provide proper otg pins. |
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dr_mode: true |
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if: |
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properties: |
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compatible: |
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contains: |
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const: renesas,usb2-phy-r7s9210 |
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then: |
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required: |
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- clock-names |
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required: |
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- compatible |
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- reg |
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- clocks |
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- '#phy-cells' |
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allOf: |
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- if: |
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properties: |
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compatible: |
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contains: |
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const: renesas,rzg2l-usb2-phy |
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then: |
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required: |
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- resets |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/clock/r8a7795-cpg-mssr.h> |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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#include <dt-bindings/power/r8a7795-sysc.h> |
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usb-phy@ee080200 { |
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compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy"; |
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reg = <0xee080200 0x700>; |
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interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>; |
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clocks = <&cpg CPG_MOD 703>; |
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#phy-cells = <1>; |
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}; |
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usb-phy@ee0a0200 { |
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compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy"; |
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reg = <0xee0a0200 0x700>; |
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clocks = <&cpg CPG_MOD 702>; |
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#phy-cells = <1>; |
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};
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