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     1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
    2 %YAML 1.2
    3 ---
    4 $id: http://devicetree.org/schemas/iio/adc/aspeed,ast2400-adc.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: ADC that forms part of an ASPEED server management processor.
    8 
    9 maintainers:
   10   - Joel Stanley <joel@jms.id.au>
   11 
   12 description:
   13   This device is a 10-bit converter for 16 voltage channels.  All inputs are
   14   single ended.
   15 
   16 properties:
   17   compatible:
   18     enum:
   19       - aspeed,ast2400-adc
   20       - aspeed,ast2500-adc
   21 
   22   reg:
   23     maxItems: 1
   24 
   25   clocks:
   26     maxItems: 1
   27     description:
   28       Input clock used to derive the sample clock. Expected to be the
   29       SoC's APB clock.
   30 
   31   resets:
   32     maxItems: 1
   33 
   34   "#io-channel-cells":
   35     const: 1
   36 
   37 required:
   38   - compatible
   39   - reg
   40   - clocks
   41   - resets
   42   - "#io-channel-cells"
   43 
   44 additionalProperties: false
   45 
   46 examples:
   47   - |
   48     #include <dt-bindings/clock/aspeed-clock.h>
   49     adc@1e6e9000 {
   50         compatible = "aspeed,ast2400-adc";
   51         reg = <0x1e6e9000 0xb0>;
   52         clocks = <&syscon ASPEED_CLK_APB>;
   53         resets = <&syscon ASPEED_RESET_ADC>;
   54         #io-channel-cells = <1>;
   55     };
   56 ...
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