1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/usb/ti,keystone-dwc3.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: TI Keystone Soc USB Controller 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - Roger Quadros <rogerq@ti.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunproperties: 13*4882a593Smuzhiyun compatible: 14*4882a593Smuzhiyun items: 15*4882a593Smuzhiyun - enum: 16*4882a593Smuzhiyun - ti,keystone-dwc3 17*4882a593Smuzhiyun - ti,am654-dwc3 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun reg: 20*4882a593Smuzhiyun maxItems: 1 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun '#address-cells': 23*4882a593Smuzhiyun const: 1 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun '#size-cells': 26*4882a593Smuzhiyun const: 1 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun ranges: true 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun interrupts: 31*4882a593Smuzhiyun maxItems: 1 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun clocks: 34*4882a593Smuzhiyun minItems: 1 35*4882a593Smuzhiyun maxItems: 2 36*4882a593Smuzhiyun 37*4882a593Smuzhiyun assigned-clocks: 38*4882a593Smuzhiyun minItems: 1 39*4882a593Smuzhiyun maxItems: 2 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun assigned-clock-parents: 42*4882a593Smuzhiyun minItems: 1 43*4882a593Smuzhiyun maxItems: 2 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun power-domains: 46*4882a593Smuzhiyun description: Should contain a phandle to a PM domain provider node 47*4882a593Smuzhiyun and an args specifier containing the USB device id 48*4882a593Smuzhiyun value. This property is as per the binding, 49*4882a593Smuzhiyun Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun phys: 52*4882a593Smuzhiyun description: 53*4882a593Smuzhiyun PHY specifier for the USB3.0 PHY. Some SoCs need the USB3.0 PHY 54*4882a593Smuzhiyun to be turned on before the controller. 55*4882a593Smuzhiyun Documentation/devicetree/bindings/phy/phy-bindings.txt 56*4882a593Smuzhiyun 57*4882a593Smuzhiyun phy-names: 58*4882a593Smuzhiyun items: 59*4882a593Smuzhiyun - const: usb3-phy 60*4882a593Smuzhiyun 61*4882a593Smuzhiyun dma-coherent: true 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun dma-ranges: true 64*4882a593Smuzhiyun 65*4882a593SmuzhiyunpatternProperties: 66*4882a593Smuzhiyun "usb@[a-f0-9]+$": 67*4882a593Smuzhiyun type: object 68*4882a593Smuzhiyun description: This is the node representing the DWC3 controller instance 69*4882a593Smuzhiyun Documentation/devicetree/bindings/usb/dwc3.txt 70*4882a593Smuzhiyun 71*4882a593Smuzhiyunrequired: 72*4882a593Smuzhiyun - compatible 73*4882a593Smuzhiyun - reg 74*4882a593Smuzhiyun - "#address-cells" 75*4882a593Smuzhiyun - "#size-cells" 76*4882a593Smuzhiyun - ranges 77*4882a593Smuzhiyun - interrupts 78*4882a593Smuzhiyun 79*4882a593SmuzhiyunadditionalProperties: false 80*4882a593Smuzhiyun 81*4882a593Smuzhiyunexamples: 82*4882a593Smuzhiyun - | 83*4882a593Smuzhiyun #include <dt-bindings/interrupt-controller/arm-gic.h> 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun dwc3@2680000 { 86*4882a593Smuzhiyun compatible = "ti,keystone-dwc3"; 87*4882a593Smuzhiyun #address-cells = <1>; 88*4882a593Smuzhiyun #size-cells = <1>; 89*4882a593Smuzhiyun reg = <0x2680000 0x10000>; 90*4882a593Smuzhiyun clocks = <&clkusb>; 91*4882a593Smuzhiyun interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; 92*4882a593Smuzhiyun ranges; 93*4882a593Smuzhiyun 94*4882a593Smuzhiyun usb@2690000 { 95*4882a593Smuzhiyun compatible = "synopsys,dwc3"; 96*4882a593Smuzhiyun reg = <0x2690000 0x70000>; 97*4882a593Smuzhiyun interrupts = <GIC_SPI 393 IRQ_TYPE_EDGE_RISING>; 98*4882a593Smuzhiyun usb-phy = <&usb_phy>, <&usb_phy>; 99*4882a593Smuzhiyun }; 100*4882a593Smuzhiyun }; 101