| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/usb/intel,keembay-dwc3.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Intel Keem Bay DWC3 USB controller |
| |
| maintainers: |
| - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> |
| |
| properties: |
| compatible: |
| const: intel,keembay-dwc3 |
| |
| clocks: |
| maxItems: 4 |
| |
| clock-names: |
| items: |
| - const: async_master |
| - const: ref |
| - const: alt_ref |
| - const: suspend |
| |
| ranges: true |
| |
| '#address-cells': |
| enum: [ 1, 2 ] |
| |
| '#size-cells': |
| enum: [ 1, 2 ] |
| |
| # Required child node: |
| |
| patternProperties: |
| "^usb@[0-9a-f]+$": |
| $ref: snps,dwc3.yaml# |
| |
| required: |
| - compatible |
| - clocks |
| - clock-names |
| - ranges |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| #define KEEM_BAY_A53_AUX_USB |
| #define KEEM_BAY_A53_AUX_USB_REF |
| #define KEEM_BAY_A53_AUX_USB_ALT_REF |
| #define KEEM_BAY_A53_AUX_USB_SUSPEND |
| |
| usb { |
| compatible = "intel,keembay-dwc3"; |
| clocks = <&scmi_clk KEEM_BAY_A53_AUX_USB>, |
| <&scmi_clk KEEM_BAY_A53_AUX_USB_REF>, |
| <&scmi_clk KEEM_BAY_A53_AUX_USB_ALT_REF>, |
| <&scmi_clk KEEM_BAY_A53_AUX_USB_SUSPEND>; |
| clock-names = "async_master", "ref", "alt_ref", "suspend"; |
| ranges; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| usb@34000000 { |
| compatible = "snps,dwc3"; |
| reg = <0x34000000 0x10000>; |
| interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; |
| dr_mode = "peripheral"; |
| }; |
| }; |