Bindings/iio/adc/qcom,spmi-rradc.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/adc/qcom,spmi-rradc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm's SPMI PMIC Round Robin ADC
   8
   9 maintainers:
  10   - Caleb Connolly <caleb.connolly@linaro.org>
  11
  12 description: |
  13   The Qualcomm SPMI Round Robin ADC (RRADC) provides interface to clients to
  14   read the voltage, current and temperature for supported peripherals such as
  15   the battery thermistor die temperature, charger temperature, USB and DC input
  16   voltage / current and battery ID resistor.
  17
  18 properties:
  19   compatible:
  20     enum:
  21       - qcom,pmi8998-rradc
  22       - qcom,pm660-rradc
  23
  24   reg:
  25     maxItems: 1
  26
  27   qcom,batt-id-delay-ms:
  28     description: Sets the hardware settling time for the battery ID resistor.
  29     enum: [0, 1, 4, 12, 20, 40, 60, 80]
  30
  31   "#io-channel-cells":
  32     const: 1
  33
  34 required:
  35   - compatible
  36   - reg
  37
  38 additionalProperties: false
  39
  40 examples:
  41   - |
  42     pmic {
  43         #address-cells = <1>;
  44         #size-cells = <0>;
  45
  46         pmic_rradc: adc@4500 {
  47             compatible = "qcom,pmi8998-rradc";
  48             reg = <0x4500>;
  49             #io-channel-cells  = <1>;
  50         };
  51     };