| # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/usb/fcs,fsa4480.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: ON Semiconductor Analog Audio Switch |
| |
| maintainers: |
| - Bjorn Andersson <bjorn.andersson@linaro.org> |
| |
| properties: |
| compatible: |
| oneOf: |
| - const: fcs,fsa4480 |
| - items: |
| - enum: |
| - ocs,ocp96011 |
| - const: fcs,fsa4480 |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| vcc-supply: |
| description: power supply (2.7V-5.5V) |
| |
| mode-switch: true |
| orientation-switch: true |
| |
| port: |
| $ref: /schemas/graph.yaml#/$defs/port-base |
| description: |
| A port node to link the FSA4480 to a TypeC controller for the purpose of |
| handling altmode muxing and orientation switching. |
| unevaluatedProperties: false |
| |
| properties: |
| endpoint: |
| $ref: /schemas/graph.yaml#/$defs/endpoint-base |
| unevaluatedProperties: false |
| |
| properties: |
| data-lanes: |
| $ref: /schemas/types.yaml#/definitions/uint32-array |
| description: |
| Specifies how the AUX+/- lines are connected to SBU1/2. |
| oneOf: |
| - items: |
| - const: 0 |
| - const: 1 |
| description: | |
| Default AUX/SBU layout (FSA4480) |
| - AUX+ connected to SBU2 |
| - AUX- connected to SBU1 |
| Default AUX/SBU layout (OCP96011) |
| - AUX+ connected to SBU1 |
| - AUX- connected to SBU2 |
| - items: |
| - const: 1 |
| - const: 0 |
| description: | |
| Swapped AUX/SBU layout (FSA4480) |
| - AUX+ connected to SBU1 |
| - AUX- connected to SBU2 |
| Swapped AUX/SBU layout (OCP96011) |
| - AUX+ connected to SBU2 |
| - AUX- connected to SBU1 |
| |
| required: |
| - compatible |
| - reg |
| - port |
| |
| allOf: |
| - $ref: usb-switch.yaml# |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| i2c13 { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| typec-mux@42 { |
| compatible = "fcs,fsa4480"; |
| reg = <0x42>; |
| |
| interrupts-extended = <&tlmm 2 IRQ_TYPE_LEVEL_LOW>; |
| |
| vcc-supply = <&vreg_bob>; |
| |
| mode-switch; |
| orientation-switch; |
| |
| port { |
| fsa4480_ept: endpoint { |
| remote-endpoint = <&typec_controller>; |
| }; |
| }; |
| }; |
| }; |
| ... |
