Documentation/devicetree/bindings/usb/fcs,fsa4480.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: "http://devicetree.org/schemas/usb/fcs,fsa4480.yaml#"
   5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   6
   7 title: ON Semiconductor Analog Audio Switch
   8
   9 maintainers:
  10   - Bjorn Andersson <bjorn.andersson@linaro.org>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - fcs,fsa4480
  16
  17   reg:
  18     maxItems: 1
  19
  20   interrupts:
  21     maxItems: 1
  22
  23   vcc-supply:
  24     description: power supply (2.7V-5.5V)
  25
  26   mode-switch:
  27     description: Flag the port as possible handle of altmode switching
  28     type: boolean
  29
  30   orientation-switch:
  31     description: Flag the port as possible handler of orientation switching
  32     type: boolean
  33
  34   port:
  35     $ref: /schemas/graph.yaml#/properties/port
  36     description:
  37       A port node to link the FSA4480 to a TypeC controller for the purpose of
  38       handling altmode muxing and orientation switching.
  39
  40 required:
  41   - compatible
  42   - reg
  43   - port
  44
  45 additionalProperties: false
  46
  47 examples:
  48   - |
  49     #include <dt-bindings/interrupt-controller/irq.h>
  50     i2c13 {
  51         #address-cells = <1>;
  52         #size-cells = <0>;
  53
  54         fsa4480@42 {
  55           compatible = "fcs,fsa4480";
  56           reg = <0x42>;
  57
  58           interrupts-extended = <&tlmm 2 IRQ_TYPE_LEVEL_LOW>;
  59
  60           vcc-supply = <&vreg_bob>;
  61
  62           mode-switch;
  63           orientation-switch;
  64
  65           port {
  66             fsa4480_ept: endpoint {
  67               remote-endpoint = <&typec_controller>;
  68             };
  69           };
  70         };
  71     };
  72 ...