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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/chemical/atlas,sensor.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Atlas Scientific OEM + EZO sensors
    8 
    9 maintainers:
   10   - Matt Ranostay <matt.ranostay@konsulko.com>
   11 
   12 description: |
   13   Atlas Scientific OEM + EZO sensors connected via I2C
   14 
   15   Datasheets:
   16     http://www.atlas-scientific.com/_files/_datasheets/_oem/DO_oem_datasheet.pdf
   17     http://www.atlas-scientific.com/_files/_datasheets/_oem/EC_oem_datasheet.pdf
   18     http://www.atlas-scientific.com/_files/_datasheets/_oem/ORP_oem_datasheet.pdf
   19     http://www.atlas-scientific.com/_files/_datasheets/_oem/pH_oem_datasheet.pdf
   20     http://www.atlas-scientific.com/_files/_datasheets/_oem/RTD_oem_datasheet.pdf
   21     http://www.atlas-scientific.com/_files/_datasheets/_probe/EZO_CO2_Datasheet.pdf
   22     https://www.atlas-scientific.com/files/EZO_O2_datasheet.pdf
   23     https://www.atlas-scientific.com/files/EZO_HUM_Datasheet.pdf
   24 
   25 properties:
   26   compatible:
   27     enum:
   28       - atlas,do-sm
   29       - atlas,ec-sm
   30       - atlas,orp-sm
   31       - atlas,ph-sm
   32       - atlas,rtd-sm
   33       - atlas,co2-ezo
   34       - atlas,o2-ezo
   35       - atlas,hum-ezo
   36 
   37   reg:
   38     maxItems: 1
   39 
   40   interrupts:
   41     maxItems: 1
   42 
   43 required:
   44   - compatible
   45   - reg
   46 
   47 additionalProperties: false
   48 
   49 examples:
   50   - |
   51     i2c {
   52       #address-cells = <1>;
   53       #size-cells = <0>;
   54 
   55       atlas@66 {
   56         compatible = "atlas,orp-sm";
   57         reg = <0x66>;
   58         interrupt-parent = <&gpio1>;
   59         interrupts = <16 2>;
   60       };
   61     };
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