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     1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/mfd/ene-kb930.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: ENE KB930 Embedded Controller bindings
    8 
    9 description: |
   10   This binding describes the ENE KB930 Embedded Controller attached to an
   11   I2C bus.
   12 
   13 maintainers:
   14   - Dmitry Osipenko <digetx@gmail.com>
   15 
   16 properties:
   17   compatible:
   18     items:
   19       - enum:
   20           - acer,a500-iconia-ec # Acer A500 Iconia tablet device
   21       - const: ene,kb930
   22   reg:
   23     maxItems: 1
   24 
   25   monitored-battery: true
   26   power-supplies: true
   27   system-power-controller: true
   28 
   29 required:
   30   - compatible
   31   - reg
   32 
   33 additionalProperties: false
   34 
   35 examples:
   36   - |
   37     battery: battery-cell {
   38       compatible = "simple-battery";
   39       charge-full-design-microamp-hours = <3260000>;
   40       energy-full-design-microwatt-hours = <24000000>;
   41       operating-range-celsius = <0 40>;
   42     };
   43 
   44     mains: ac-adapter {
   45       compatible = "gpio-charger";
   46       charger-type = "mains";
   47       gpios = <&gpio 125 0>;
   48     };
   49 
   50     i2c {
   51       #address-cells = <1>;
   52       #size-cells = <0>;
   53 
   54       embedded-controller@58 {
   55         compatible = "acer,a500-iconia-ec", "ene,kb930";
   56         reg = <0x58>;
   57 
   58         system-power-controller;
   59 
   60         monitored-battery = <&battery>;
   61         power-supplies = <&mains>;
   62       };
   63     };
   64 
   65 ...
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