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