1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/usb/ingenic,musb.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Ingenic JZ47xx USB IP DT bindings 8 9maintainers: 10 - Paul Cercueil <paul@crapouillou.net> 11 12properties: 13 $nodename: 14 pattern: '^usb@.*' 15 16 compatible: 17 oneOf: 18 - enum: 19 - ingenic,jz4770-musb 20 - ingenic,jz4740-musb 21 - items: 22 - const: ingenic,jz4725b-musb 23 - const: ingenic,jz4740-musb 24 25 reg: 26 maxItems: 1 27 28 clocks: 29 maxItems: 1 30 31 clock-names: 32 items: 33 - const: udc 34 35 interrupts: 36 maxItems: 1 37 38 interrupt-names: 39 items: 40 - const: mc 41 42 phys: 43 maxItems: 1 44 45 usb-role-switch: 46 type: boolean 47 48required: 49 - compatible 50 - reg 51 - clocks 52 - clock-names 53 - interrupts 54 - interrupt-names 55 - phys 56 57additionalProperties: false 58 59examples: 60 - | 61 #include <dt-bindings/clock/jz4740-cgu.h> 62 usb_phy: usb-phy { 63 compatible = "usb-nop-xceiv"; 64 #phy-cells = <0>; 65 }; 66 67 udc: usb@13040000 { 68 compatible = "ingenic,jz4740-musb"; 69 reg = <0x13040000 0x10000>; 70 71 interrupt-parent = <&intc>; 72 interrupts = <24>; 73 interrupt-names = "mc"; 74 75 clocks = <&cgu JZ4740_CLK_UDC>; 76 clock-names = "udc"; 77 78 phys = <&usb_phy>; 79 }; 80