/* * Copyright (c) 2021 The ZMK Contributors * * SPDX-License-Identifier: MIT */ /dts-v1/; #include "nice_nano.dtsi" / { chosen { zmk,battery = &vbatt; zmk,default-power-domain = &pd_ext_power; }; ext-power { compatible = "zmk,ext-power-generic"; label = "EXT_POWER"; control-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; }; pd_ext_power: pd_ext_power { compatible = "power-domain-gpio"; label = "PD_EXT_POWER"; enable-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; }; vbatt: vbatt { compatible = "zmk,battery-voltage-divider"; label = "BATTERY"; io-channels = <&adc 2>; output-ohms = <2000000>; full-ohms = <(2000000 + 806000)>; }; };