/* * Copyright (c) 2021 The ZMK Contributors * * SPDX-License-Identifier: MIT */ / { chosen { zmk,kscan = &kscan0; }; kscan0: kscan_0 { compatible = "zmk,kscan-gpio-matrix"; label = "KSCAN"; diode-direction = "col2row"; col-gpios = <&pro_micro 21 GPIO_ACTIVE_HIGH> , <&pro_micro 20 GPIO_ACTIVE_HIGH> , <&pro_micro 9 GPIO_ACTIVE_HIGH> , <&pro_micro 8 GPIO_ACTIVE_HIGH> , <&pro_micro 7 GPIO_ACTIVE_HIGH> , <&pro_micro 6 GPIO_ACTIVE_HIGH> , <&pro_micro 5 GPIO_ACTIVE_HIGH> , <&pro_micro 4 GPIO_ACTIVE_HIGH> , <&pro_micro 3 GPIO_ACTIVE_HIGH> , <&pro_micro 2 GPIO_ACTIVE_HIGH> , <&pro_micro 0 GPIO_ACTIVE_HIGH> , <&pro_micro 1 GPIO_ACTIVE_HIGH> ; row-gpios = <&pro_micro 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 16 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> ; }; };