74 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/usb/brcm,usb-pinmap.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Broadcom USB pin map Controller8 9maintainers:10 - Al Cooper <alcooperx@gmail.com>11 12properties:13 compatible:14 items:15 - const: brcm,usb-pinmap16 17 reg:18 maxItems: 119 20 interrupts:21 maxItems: 122 description: Interrupt for signals mirrored to out-gpios.23 24 in-gpios:25 minItems: 126 maxItems: 227 description: Array of one or two GPIO pins used for input signals.28 29 brcm,in-functions:30 $ref: /schemas/types.yaml#/definitions/string-array31 description: Array of input signal names, one per gpio in in-gpios.32 33 brcm,in-masks:34 $ref: /schemas/types.yaml#/definitions/uint32-array35 description: Array of enable and mask pairs, one per gpio in-gpios.36 37 out-gpios:38 maxItems: 139 description: Array of one GPIO pin used for output signals.40 41 brcm,out-functions:42 $ref: /schemas/types.yaml#/definitions/string-array43 description: Array of output signal names, one per gpio in out-gpios.44 45 brcm,out-masks:46 $ref: /schemas/types.yaml#/definitions/uint32-array47 description: Array of enable, value, changed and clear masks, one48 per gpio in out-gpios.49 50required:51 - compatible52 - reg53 54additionalProperties: false55 56dependencies:57 in-gpios: [ interrupts ]58 59examples:60 - |61 usb_pinmap: usb-pinmap@22000d0 {62 compatible = "brcm,usb-pinmap";63 reg = <0x22000d0 0x4>;64 in-gpios = <&gpio 18 0>, <&gpio 19 0>;65 brcm,in-functions = "VBUS", "PWRFLT";66 brcm,in-masks = <0x8000 0x40000 0x10000 0x80000>;67 out-gpios = <&gpio 20 0>;68 brcm,out-functions = "PWRON";69 brcm,out-masks = <0x20000 0x800000 0x400000 0x200000>;70 interrupts = <0x0 0xb2 0x4>;71 };72 73...74