Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/extcon/extcon-ptn5150.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: PTN5150 CC (Configuration Channel) Logic device
   8
   9 maintainers:
  10   - Krzysztof Kozlowski <krzk@kernel.org>
  11
  12 description: |
  13   PTN5150 is a small thin low power CC logic chip supporting the USB Type-C
  14   connector application with CC control logic detection and indication
  15   functions.  It is interfaced to the host controller using an I2C interface.
  16
  17 properties:
  18   compatible:
  19     const: nxp,ptn5150
  20
  21   int-gpios:
  22     maxItems: 1
  23     deprecated: true
  24     description:
  25       GPIO pin (input) connected to the PTN5150's INTB pin.
  26       Use "interrupts" instead.
  27
  28   interrupts:
  29     maxItems: 1
  30
  31   reg:
  32     maxItems: 1
  33
  34   vbus-gpios:
  35     maxItems: 1
  36     description:
  37       GPIO pin (output) used to control VBUS. If skipped, no such control
  38       takes place.
  39
  40   port:
  41     $ref: /schemas/graph.yaml#/properties/port
  42     description:
  43       A port node to link the usb controller for the dual role switch.
  44
  45 required:
  46   - compatible
  47   - interrupts
  48   - reg
  49
  50 additionalProperties: false
  51
  52 examples:
  53   - |
  54     #include <dt-bindings/gpio/gpio.h>
  55     #include <dt-bindings/interrupt-controller/irq.h>
  56     i2c {
  57         #address-cells = <1>;
  58         #size-cells = <0>;
  59
  60         ptn5150@1d {
  61             compatible = "nxp,ptn5150";
  62             reg = <0x1d>;
  63             interrupt-parent = <&msmgpio>;
  64             interrupts = <78 IRQ_TYPE_LEVEL_HIGH>;
  65             vbus-gpios = <&msmgpio 148 GPIO_ACTIVE_HIGH>;
  66
  67             port {
  68                 endpoint {
  69                     remote-endpoint = <&usb1_drd_sw>;
  70                 };
  71             };
  72         };
  73     };