# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/usb/intel,keembay-dwc3.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: Intel Keem Bay DWC3 USB controller maintainers: - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> properties: compatible: const: intel,keembay-dwc3 clocks: maxItems: 4 clock-names: items: - const: async_master - const: ref - const: alt_ref - const: suspend ranges: true '#address-cells': enum: [ 1, 2 ] '#size-cells': enum: [ 1, 2 ] # Required child node: patternProperties: "^dwc3@[0-9a-f]+$": type: object description: A child node must exist to represent the core DWC3 IP block. The content of the node is defined in dwc3.txt. 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>; dwc3@34000000 { compatible = "snps,dwc3"; reg = <0x34000000 0x10000>; interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>; dr_mode = "peripheral"; }; };