The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/usb/intel,keembay-dwc3.yaml

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    1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/usb/intel,keembay-dwc3.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Intel Keem Bay DWC3 USB controller
    8 
    9 maintainers:
   10   - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>
   11 
   12 properties:
   13   compatible:
   14     const: intel,keembay-dwc3
   15 
   16   reg:
   17     maxItems: 1
   18 
   19   clocks:
   20     maxItems: 4
   21 
   22   clock-names:
   23     items:
   24       - const: async_master
   25       - const: ref
   26       - const: alt_ref
   27       - const: suspend
   28 
   29   ranges: true
   30 
   31   '#address-cells':
   32     enum: [ 1, 2 ]
   33 
   34   '#size-cells':
   35     enum: [ 1, 2 ]
   36 
   37 # Required child node:
   38 
   39 patternProperties:
   40   "^usb@[0-9a-f]+$":
   41     $ref: snps,dwc3.yaml#
   42 
   43 required:
   44   - compatible
   45   - clocks
   46   - clock-names
   47   - ranges
   48 
   49 additionalProperties: false
   50 
   51 examples:
   52   - |
   53     #include <dt-bindings/interrupt-controller/arm-gic.h>
   54     #include <dt-bindings/interrupt-controller/irq.h>
   55     #define KEEM_BAY_A53_AUX_USB
   56     #define KEEM_BAY_A53_AUX_USB_REF
   57     #define KEEM_BAY_A53_AUX_USB_ALT_REF
   58     #define KEEM_BAY_A53_AUX_USB_SUSPEND
   59 
   60     usb {
   61           compatible = "intel,keembay-dwc3";
   62           clocks = <&scmi_clk KEEM_BAY_A53_AUX_USB>,
   63                    <&scmi_clk KEEM_BAY_A53_AUX_USB_REF>,
   64                    <&scmi_clk KEEM_BAY_A53_AUX_USB_ALT_REF>,
   65                    <&scmi_clk KEEM_BAY_A53_AUX_USB_SUSPEND>;
   66           clock-names = "async_master", "ref", "alt_ref", "suspend";
   67           ranges;
   68           #address-cells = <1>;
   69           #size-cells = <1>;
   70 
   71           usb@34000000 {
   72                 compatible = "snps,dwc3";
   73                 reg = <0x34000000 0x10000>;
   74                 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
   75                 dr_mode = "peripheral";
   76           };
   77     };

Cache object: fdc26e10b5065cf0d636dabe0eea3751


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