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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/x-powers,axp209-adc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: X-Powers AXP ADC bindings
maintainers:
- Chen-Yu Tsai <wens@csie.org>
description: |
ADC is frequently used as a provider to consumers of the ADC channels.
Device is a child of an axp209 multifunction device
ADC channels and their indexes per variant:
AXP209
------
0 | acin_v
1 | acin_i
2 | vbus_v
3 | vbus_i
4 | pmic_temp
5 | gpio0_v
6 | gpio1_v
7 | ipsout_v
8 | batt_v
9 | batt_chrg_i
10 | batt_dischrg_i
AXP22x
------
0 | pmic_temp
1 | batt_v
2 | batt_chrg_i
3 | batt_dischrg_i
AXP813
------
0 | pmic_temp
1 | gpio0_v
2 | batt_v
3 | batt_chrg_i
4 | batt_dischrg_i
properties:
compatible:
enum:
- x-powers,axp209-adc
- x-powers,axp221-adc
- x-powers,axp813-adc
"#io-channel-cells":
const: 1
additionalProperties: false
examples:
- |
axp221 {
adc {
compatible = "x-powers,axp221-adc";
#io-channel-cells = <1>;
};
};
...
|
