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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/phy/renesas,rcar-gen2-usb-phy.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Renesas R-Car Gen2 USB PHY maintainers: - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> properties: compatible: items: - enum: - renesas,usb-phy-r8a7742 # RZ/G1H - renesas,usb-phy-r8a7743 # RZ/G1M - renesas,usb-phy-r8a7744 # RZ/G1N - renesas,usb-phy-r8a7745 # RZ/G1E - renesas,usb-phy-r8a77470 # RZ/G1C - renesas,usb-phy-r8a7790 # R-Car H2 - renesas,usb-phy-r8a7791 # R-Car M2-W - renesas,usb-phy-r8a7794 # R-Car E2 - const: renesas,rcar-gen2-usb-phy # R-Car Gen2 or RZ/G1 reg: maxItems: 1 '#address-cells': const: 1 '#size-cells': const: 0 clocks: maxItems: 1 clock-names: items: - const: usbhs power-domains: maxItems: 1 resets: maxItems: 1 patternProperties: "^usb-phy@[02]$": type: object description: Subnode corresponding to a USB channel. properties: reg: description: FIXME RZ/G1C supports channel 0 only enum: [0, 2] '#phy-cells': description: | The phandle's argument in the PHY specifier is the USB controller selector for the USB channel. For RZ/G1C: - 0 for EHCI/OHCI - 1 for HS-USB For all other SoCS: - 0 for PCI EHCI/OHCI - 1 for HS-USB (channel 0) or xHCI (channel 2) const: 1 required: - reg - '#phy-cells' additionalProperties: false required: - compatible - reg - '#address-cells' - '#size-cells' - clocks - clock-names - resets - power-domains - usb-phy@0 if: properties: compatible: contains: const: renesas,usb-phy-r8a77470 then: properties: usb-phy@2: false else: required: - usb-phy@2 additionalProperties: false examples: - | #include <dt-bindings/clock/r8a7790-cpg-mssr.h> #include <dt-bindings/power/r8a7790-sysc.h> usb-phy-controller@e6590100 { compatible = "renesas,usb-phy-r8a7790", "renesas,rcar-gen2-usb-phy"; reg = <0xe6590100 0x100>; #address-cells = <1>; #size-cells = <0>; clocks = <&cpg CPG_MOD 704>; clock-names = "usbhs"; power-domains = <&sysc R8A7790_PD_ALWAYS_ON>; resets = <&cpg 704>; usb0: usb-phy@0 { reg = <0>; #phy-cells = <1>; }; usb2: usb-phy@2 { reg = <2>; #phy-cells = <1>; }; }; |