Documentation/devicetree/bindings/serial/maxim,max310x.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/serial/maxim,max310x.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Maxim MAX310X Advanced Universal Asynchronous Receiver-Transmitter (UART)
   8
   9 maintainers:
  10   - Hugo Villeneuve <hvilleneuve@dimonoff.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - maxim,max3107
  16       - maxim,max3108
  17       - maxim,max3109
  18       - maxim,max14830
  19
  20   reg:
  21     maxItems: 1
  22
  23   interrupts:
  24     maxItems: 1
  25
  26   clocks:
  27     maxItems: 1
  28
  29   clock-names:
  30     enum:
  31       - xtal # External crystal
  32       - osc  # External clock source
  33
  34   gpio-controller: true
  35
  36   "#gpio-cells":
  37     const: 2
  38
  39   gpio-line-names:
  40     minItems: 1
  41     maxItems: 16
  42
  43 required:
  44   - compatible
  45   - reg
  46   - interrupts
  47   - clocks
  48   - clock-names
  49
  50 allOf:
  51   - $ref: /schemas/spi/spi-peripheral-props.yaml#
  52   - $ref: /schemas/serial/serial.yaml#
  53   - $ref: /schemas/serial/rs485.yaml#
  54
  55 unevaluatedProperties: false
  56
  57 examples:
  58   - |
  59     #include <dt-bindings/interrupt-controller/irq.h>
  60     i2c {
  61         #address-cells = <1>;
  62         #size-cells = <0>;
  63
  64         serial@2c {
  65             compatible = "maxim,max3107";
  66             reg = <0x2c>;
  67             clocks = <&xtal4m>;
  68             clock-names = "xtal";
  69             interrupt-parent = <&gpio3>;
  70             interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
  71             gpio-controller;
  72             #gpio-cells = <2>;
  73         };
  74     };