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
   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     i2c {
  47       #address-cells = <1>;
  48       #size-cells = <0>;
  49
  50       mt6360@34 {
  51         compatible = "mediatek,mt6360";
  52         reg = <0x34>;
  53         interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;
  54         interrupt-names = "IRQB";
  55         interrupt-controller;
  56         #interrupt-cells = <1>;
  57
  58         tcpc {
  59           compatible = "mediatek,mt6360-tcpc";
  60           interrupts-extended = <&gpio26 3 IRQ_TYPE_LEVEL_LOW>;
  61           interrupt-names = "PD_IRQB";
  62
  63           connector {
  64             compatible = "usb-c-connector";
  65             label = "USB-C";
  66             data-role = "dual";
  67             power-role = "dual";
  68             try-power-role = "sink";
  69             source-pdos = <PDO_FIXED(5000, 1000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
  70             sink-pdos = <PDO_FIXED(5000, 2000, PDO_FIXED_DUAL_ROLE | PDO_FIXED_DATA_SWAP)>;
  71             op-sink-microwatt = <10000000>;
  72
  73             ports {
  74               #address-cells = <1>;
  75               #size-cells = <0>;
  76
  77               port@0 {
  78                 reg = <0>;
  79                 endpoint {
  80                   remote-endpoint = <&usb_hs>;
  81                 };
  82               };
  83               port@1 {
  84                 reg = <1>;
  85                 endpoint {
  86                   remote-endpoint = <&usb_ss>;
  87                 };
  88               };
  89               port@2 {
  90                 reg = <2>;
  91                 endpoint {
  92                   remote-endpoint = <&dp_aux>;
  93                 };
  94               };
  95             };
  96           };
  97         };
  98       };
  99     };
 100 ...