| /* | |
| * Copyright (c) 2022 STMicroelectronics | |
| * | |
| * SPDX-License-Identifier: Apache-2.0 | |
| * | |
| * Application overlay for creating vbat sensor device instance | |
| */ | |
| / { | |
| stm-vbat { | |
| compatible = "st,stm32-vbat"; | |
| ratio = <3>; | |
| io-channels = <&adc1 18>; | |
| status = "okay"; | |
| }; | |
| }; | |
| &adc1 { | |
| has-vbat-channel; | |
| vbat-channel = <18>; | |
| vref-mv = <3300>; | |
| }; |