Documentation/devicetree/bindings/usb/mediatek,mt6360-tcpc.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/mediatek,mt6360-tcpc.yaml#"
   5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   6
   7 title: Mediatek MT6360 Type-C Port Switch and Power Delivery controller DT bindings
   8
   9 maintainers:
  10   - ChiYuan Huang <cy_huang@richtek.com>
  11
  12 description: |
  13   Mediatek MT6360 is a multi-functional device. It integrates charger, ADC, flash, RGB indicators,
  14   regulators (BUCKs/LDOs), and TypeC Port Switch with Power Delivery controller.
  15   This document only describes MT6360 Type-C Port Switch and Power Delivery controller.
  16
  17 properties:
  18   compatible:
  19     enum:
  20       - mediatek,mt6360-tcpc
  21
  22   interrupts:
  23     maxItems: 1
  24
  25   interrupt-names:
  26     items:
  27       - const: PD_IRQB
  28
  29   connector:
  30     type: object
  31     $ref: ../connector/usb-connector.yaml#
  32     description:
  33       Properties for usb c connector.
  34
  35 additionalProperties: false
  36
  37 required:
  38   - compatible
  39   - interrupts
  40   - interrupt-names
  41
  42 examples:
  43   - |
  44     #include <dt-bindings/interrupt-controller/irq.h>
  45     #include <dt-bindings/usb/pd.h>
  46     i2c0 {
  47       #address-cells = <1>;
  48       #size-cells = <0>;
  49
  50       mt6360@34 {
  51         compatible = "mediatek,mt6360";
  52         reg = <0x34>;
  53         tcpc {
  54           compatible = "mediatek,mt6360-tcpc";
  55           interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>;
  56           interrupt-names = "PD_IRQB";
  57
  58           connector {
  59             compatible = "usb-c-connector";
  60             label = "USB-C";
  61             data-role = "dual";
  62             power-role = "dual";
  63             try-power-role = "sink";
  64             source-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
  65             sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
  66             op-sink-microwatt = <10000000>;
  67
  68             ports {
  69               #address-cells = <1>;
  70               #size-cells = <0>;
  71
  72               port@0 {
  73                 reg = <0>;
  74                 endpoint {
  75                   remote-endpoint = <&usb_hs>;
  76                 };
  77               };
  78               port@1 {
  79                 reg = <1>;
  80                 endpoint {
  81                   remote-endpoint = <&usb_ss>;
  82                 };
  83               };
  84               port@2 {
  85                 reg = <2>;
  86                 endpoint {
  87                   remote-endpoint = <&dp_aux>;
  88                 };
  89               };
  90             };
  91           };
  92         };
  93       };
  94     };
  95 ...