| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/usb/ingenic,musb.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Ingenic JZ47xx USB IP DT bindings |
| |
| maintainers: |
| - Paul Cercueil <paul@crapouillou.net> |
| |
| properties: |
| $nodename: |
| pattern: '^usb@.*' |
| |
| compatible: |
| oneOf: |
| - enum: |
| - ingenic,jz4770-musb |
| - ingenic,jz4740-musb |
| - items: |
| - const: ingenic,jz4725b-musb |
| - const: ingenic,jz4740-musb |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| clock-names: |
| items: |
| - const: udc |
| |
| interrupts: |
| maxItems: 1 |
| |
| interrupt-names: |
| items: |
| - const: mc |
| |
| phys: |
| maxItems: 1 |
| |
| usb-role-switch: |
| type: boolean |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - clock-names |
| - interrupts |
| - interrupt-names |
| - phys |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/clock/jz4740-cgu.h> |
| usb_phy: usb-phy { |
| compatible = "usb-nop-xceiv"; |
| #phy-cells = <0>; |
| }; |
| |
| udc: usb@13040000 { |
| compatible = "ingenic,jz4740-musb"; |
| reg = <0x13040000 0x10000>; |
| |
| interrupt-parent = <&intc>; |
| interrupts = <24>; |
| interrupt-names = "mc"; |
| |
| clocks = <&cgu JZ4740_CLK_UDC>; |
| clock-names = "udc"; |
| |
| phys = <&usb_phy>; |
| }; |