| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/usb/microchip,mpfs-musb.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Microchip MPFS USB Controller |
| |
| allOf: |
| - $ref: usb-drd.yaml# |
| |
| maintainers: |
| - Conor Dooley <conor.dooley@microchip.com> |
| |
| properties: |
| compatible: |
| enum: |
| - microchip,mpfs-musb |
| |
| dr_mode: true |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| minItems: 2 |
| maxItems: 2 |
| |
| interrupt-names: |
| items: |
| - const: dma |
| - const: mc |
| |
| clocks: |
| maxItems: 1 |
| |
| microchip,ext-vbus-drv: |
| description: |
| Some ULPI USB PHYs do not support an internal VBUS supply and driving |
| the CPEN pin requires the configuration of the UPLI_USE__EXTVBUS |
| bit in ULPI_BUSCONTROL. |
| $ref: /schemas/types.yaml#/definitions/flag |
| |
| required: |
| - compatible |
| - reg |
| - interrupts |
| - interrupt-names |
| - clocks |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include "dt-bindings/clock/microchip,mpfs-clock.h" |
| usb@20201000 { |
| compatible = "microchip,mpfs-musb"; |
| reg = <0x20201000 0x1000>; |
| clocks = <&clkcfg CLK_USB>; |
| interrupt-parent = <&plic>; |
| interrupts = <86>, <87>; |
| interrupt-names = "dma", "mc"; |
| dr_mode = "host"; |
| }; |
| |
| ... |
