108 lines · yaml
1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause2%YAML 1.23---4$id: http://devicetree.org/schemas/usb/fcs,fsa4480.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: ON Semiconductor Analog Audio Switch8 9maintainers:10 - Bjorn Andersson <bjorn.andersson@linaro.org>11 12properties:13 compatible:14 oneOf:15 - const: fcs,fsa448016 - items:17 - enum:18 - ocs,ocp9601119 - const: fcs,fsa448020 21 reg:22 maxItems: 123 24 interrupts:25 maxItems: 126 27 vcc-supply:28 description: power supply (2.7V-5.5V)29 30 mode-switch: true31 orientation-switch: true32 33 port:34 $ref: /schemas/graph.yaml#/$defs/port-base35 description:36 A port node to link the FSA4480 to a TypeC controller for the purpose of37 handling altmode muxing and orientation switching.38 unevaluatedProperties: false39 40 properties:41 endpoint:42 $ref: /schemas/graph.yaml#/$defs/endpoint-base43 unevaluatedProperties: false44 45 properties:46 data-lanes:47 $ref: /schemas/types.yaml#/definitions/uint32-array48 description:49 Specifies how the AUX+/- lines are connected to SBU1/2.50 oneOf:51 - items:52 - const: 053 - const: 154 description: |55 Default AUX/SBU layout (FSA4480)56 - AUX+ connected to SBU257 - AUX- connected to SBU158 Default AUX/SBU layout (OCP96011)59 - AUX+ connected to SBU160 - AUX- connected to SBU261 - items:62 - const: 163 - const: 064 description: |65 Swapped AUX/SBU layout (FSA4480)66 - AUX+ connected to SBU167 - AUX- connected to SBU268 Swapped AUX/SBU layout (OCP96011)69 - AUX+ connected to SBU270 - AUX- connected to SBU171 72required:73 - compatible74 - reg75 - port76 77allOf:78 - $ref: usb-switch.yaml#79 80additionalProperties: false81 82examples:83 - |84 #include <dt-bindings/interrupt-controller/irq.h>85 i2c13 {86 #address-cells = <1>;87 #size-cells = <0>;88 89 typec-mux@42 {90 compatible = "fcs,fsa4480";91 reg = <0x42>;92 93 interrupts-extended = <&tlmm 2 IRQ_TYPE_LEVEL_LOW>;94 95 vcc-supply = <&vreg_bob>;96 97 mode-switch;98 orientation-switch;99 100 port {101 fsa4480_ept: endpoint {102 remote-endpoint = <&typec_controller>;103 };104 };105 };106 };107...108