bindings/usb/qcom%2Cwcd939x-usbss.yaml

1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/usb/qcom,wcd939x-usbss.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm WCD9380/WCD9385 USB SubSystem Altmode/Analog Audio Switch
10   - Neil Armstrong <neil.armstrong@linaro.org>
13   Qualcomm WCD9390/WCD9395 is a standalone Hi-Fi audio codec IC with a
14   functionally separate USB SubSystem for Altmode/Analog Audio Switch
16   The Audio Headphone and Microphone data path between the Codec and the
17   USB-C Mux subsystems are external to the IC, thus requiring DT port-endpoint
18   graph description to handle USB-C altmode & orientation switching for Audio
19   Accessory Mode.
24       - const: qcom,wcd9390-usbss
25       - items:
26           - const: qcom,wcd9395-usbss
27           - const: qcom,wcd9390-usbss
32   reset-gpios:
35   vdd-supply:
38   mode-switch: true
39   orientation-switch: true
54           purpose of handling USB-C Audio Accessory Mode muxing and orientation switching.
57   - compatible
58   - reg
59   - ports
62   - $ref: usb-switch.yaml#
67   - |
69         #address-cells = <1>;
70         #size-cells = <0>;
72         typec-mux@42 {
73             compatible = "qcom,wcd9390-usbss";
76             vdd-supply = <&vreg_bob>;
78             mode-switch;
79             orientation-switch;
82                 #address-cells = <1>;
83                 #size-cells = <0>;
88                         remote-endpoint = <&typec_sbu>;
94                         remote-endpoint = <&wcd9390_codec_usbss>;