| # 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>; |
| }; |
| }; |
| ... |