0001 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/iio/dac/adi,ad7303.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Analog Devices AD7303 DAC
0008
0009 maintainers:
0010 - Lars-Peter Clausen <lars@metafoo.de>
0011
0012 properties:
0013 compatible:
0014 const: adi,ad7303
0015
0016 reg:
0017 maxItems: 1
0018
0019 Vdd-supply:
0020 description:
0021 Used to calculate output channel scalling if REF-supply not specified.
0022 REF-supply:
0023 description:
0024 If not provided, Vdd/2 is used as the reference voltage.
0025
0026 spi-max-frequency:
0027 maximum: 30000000
0028
0029 required:
0030 - compatible
0031 - reg
0032 - Vdd-supply
0033
0034 additionalProperties: false
0035
0036 examples:
0037 - |
0038 spi {
0039 #address-cells = <1>;
0040 #size-cells = <0>;
0041
0042 dac@4 {
0043 compatible = "adi,ad7303";
0044 reg = <4>;
0045 spi-max-frequency = <10000000>;
0046 Vdd-supply = <&vdd_supply>;
0047 REF-supply = <&vref_supply>;
0048 };
0049 };
0050 ...
