iio/adc/ingenic%2Cadc.yaml

1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 # Copyright 2019-2020 Artur Rojek
4 ---
5 $id: http://devicetree.org/schemas/iio/adc/ingenic,adc.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Ingenic JZ47xx ADC controller IIO
11   - Artur Rojek <contact@artur-rojek.eu>
15   Ingenic JZ47xx SoCs.
18   https://github.com/devicetree-org/dt-schema/blob/master/schemas/iio/iio-consumer.yaml,
19   giving a phandle and IIO specifier pair ("io-channels") to the ADC controller.
24       - ingenic,jz4725b-adc
25       - ingenic,jz4740-adc
26       - ingenic,jz4760-adc
27       - ingenic,jz4760b-adc
28       - ingenic,jz4770-adc
30   '#io-channel-cells':
41   clock-names:
43       - const: adc
48   ingenic,use-internal-divider:
50       If present, battery voltage is read from the VBAT_IR pin, which has an
60           const: ingenic,jz4760b-adc
63     ingenic,use-internal-divider: false
66   - compatible
67   - '#io-channel-cells'
68   - reg
69   - clocks
70   - clock-names
71   - interrupts
76   - |
77     #include <dt-bindings/clock/ingenic,jz4740-cgu.h>
78     #include <dt-bindings/iio/adc/ingenic,adc.h>
81         compatible = "ingenic,jz4740-adc";
82         #io-channel-cells = <1>;
87         clock-names = "adc";
89         interrupt-parent = <&intc>;