The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/power/supply/maxim,max8903.yaml

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    1 # SPDX-License-Identifier: GPL-2.0
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/power/supply/maxim,max8903.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Maxim Semiconductor MAX8903 Battery Charger
    8 
    9 maintainers:
   10   - Sebastian Reichel <sre@kernel.org>
   11 
   12 allOf:
   13   - $ref: power-supply.yaml#
   14 
   15 properties:
   16   compatible:
   17     const: maxim,max8903
   18 
   19   dok-gpios:
   20     maxItems: 1
   21     description: Valid DC power has been detected (active low, input)
   22 
   23   uok-gpios:
   24     maxItems: 1
   25     description: Valid USB power has been detected (active low, input)
   26 
   27   cen-gpios:
   28     maxItems: 1
   29     description: Charge enable pin (active low, output)
   30 
   31   chg-gpios:
   32     maxItems: 1
   33     description: Charger status pin (active low, input)
   34 
   35   flt-gpios:
   36     maxItems: 1
   37     description: Fault pin (active low, output)
   38 
   39   dcm-gpios:
   40     maxItems: 1
   41     description: Current limit mode setting (DC=1 or USB=0, output)
   42 
   43   usus-gpios:
   44     maxItems: 1
   45     description: USB suspend pin (active high, output)
   46 
   47 required:
   48   - compatible
   49 
   50 anyOf:
   51   - required:
   52       - dok-gpios
   53   - required:
   54       - uok-gpios
   55 
   56 additionalProperties: false
   57 
   58 examples:
   59   - |
   60     #include <dt-bindings/gpio/gpio.h>
   61     charger {
   62       compatible = "maxim,max8903";
   63       dok-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
   64       flt-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
   65       chg-gpios = <&gpio3 15 GPIO_ACTIVE_LOW>;
   66       cen-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
   67     };

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