w1-gpio.txt

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    1 w1-gpio devicetree bindings
    2 
    3 Required properties:
    4 
    5  - compatible: "w1-gpio"
    6  - gpios: one or two GPIO specs:
    7                 - the first one is used as data I/O pin
    8                 - the second one is optional. If specified, it is used as
    9                   enable pin for an external pin pullup.
   10 
   11 Optional properties:
   12 
   13  - linux,open-drain: if specified, the data pin is considered in
   14                      open-drain mode.
   15 
   16 Also refer to the generic w1.txt document.
   17 
   18 Examples:
   19 
   20         onewire {
   21                 compatible = "w1-gpio";
   22                 gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
   23 
   24                 battery {
   25                         // ...
   26                 };
   27         };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/w1/w1-gpio.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/w1/w1-gpio.txt