135 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/phy/renesas,usb2-phy.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Renesas R-Car generation 3 USB 2.0 PHY8 9maintainers:10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>11 12properties:13 compatible:14 oneOf:15 - items:16 - enum:17 - renesas,usb2-phy-r8a77470 # RZ/G1C18 - renesas,usb2-phy-r9a08g045 # RZ/G3S19 20 - items:21 - enum:22 - renesas,usb2-phy-r7s9210 # RZ/A223 - renesas,usb2-phy-r8a774a1 # RZ/G2M24 - renesas,usb2-phy-r8a774b1 # RZ/G2N25 - renesas,usb2-phy-r8a774c0 # RZ/G2E26 - renesas,usb2-phy-r8a774e1 # RZ/G2H27 - renesas,usb2-phy-r8a7795 # R-Car H328 - renesas,usb2-phy-r8a7796 # R-Car M3-W29 - renesas,usb2-phy-r8a77961 # R-Car M3-W+30 - renesas,usb2-phy-r8a77965 # R-Car M3-N31 - renesas,usb2-phy-r8a77990 # R-Car E332 - renesas,usb2-phy-r8a77995 # R-Car D333 - const: renesas,rcar-gen3-usb2-phy34 35 - items:36 - enum:37 - renesas,usb2-phy-r9a07g043 # RZ/G2UL38 - renesas,usb2-phy-r9a07g044 # RZ/G2{L,LC}39 - renesas,usb2-phy-r9a07g054 # RZ/V2L40 - const: renesas,rzg2l-usb2-phy41 42 reg:43 maxItems: 144 45 clocks:46 minItems: 147 maxItems: 248 49 clock-names:50 minItems: 151 items:52 - const: fck53 - const: usb_x154 55 '#phy-cells':56 enum: [0, 1] # and 0 is deprecated.57 description: |58 The phandle's argument in the PHY specifier is the INT_STATUS bit of59 controller.60 - 1 = USBH_INTA (OHCI)61 - 2 = USBH_INTB (EHCI)62 - 3 = UCOM_INT (OTG and BC)63 64 interrupts:65 maxItems: 166 67 power-domains:68 maxItems: 169 70 resets:71 minItems: 172 items:73 - description: reset of USB 2.0 host side74 - description: reset of USB 2.0 peripheral side75 76 vbus-supply:77 description: |78 Phandle to a regulator that provides power to the VBUS. This regulator79 will be managed during the PHY power on/off sequence.80 81 renesas,no-otg-pins:82 $ref: /schemas/types.yaml#/definitions/flag83 description: |84 specify when a board does not provide proper otg pins.85 86 dr_mode: true87 88if:89 properties:90 compatible:91 contains:92 const: renesas,usb2-phy-r7s921093then:94 required:95 - clock-names96 97required:98 - compatible99 - reg100 - clocks101 - '#phy-cells'102 103allOf:104 - if:105 properties:106 compatible:107 contains:108 const: renesas,rzg2l-usb2-phy109 then:110 required:111 - resets112 113additionalProperties: false114 115examples:116 - |117 #include <dt-bindings/clock/r8a7795-cpg-mssr.h>118 #include <dt-bindings/interrupt-controller/arm-gic.h>119 #include <dt-bindings/power/r8a7795-sysc.h>120 121 usb-phy@ee080200 {122 compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy";123 reg = <0xee080200 0x700>;124 interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;125 clocks = <&cpg CPG_MOD 703>;126 #phy-cells = <1>;127 };128 129 usb-phy@ee0a0200 {130 compatible = "renesas,usb2-phy-r8a7795", "renesas,rcar-gen3-usb2-phy";131 reg = <0xee0a0200 0x700>;132 clocks = <&cpg CPG_MOD 702>;133 #phy-cells = <1>;134 };135