/* * Copyright (c) 2020 ZMK Contributors * * SPDX-License-Identifier: MIT */ #include "charybdis.dtsi" &default_transform { col-offset = <6>; }; &five_column_transform { col-offset = <5>; }; &kscan0 { col-gpios = <&pro_micro 19 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 20 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> , <&pro_micro 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> ; }; &pinctrl { spi0_default: spi0_default { group1 { psels = , , ; }; }; spi0_sleep: spi0_sleep { group1 { psels = , , ; low-power-enable; }; }; }; &spi0 { status = "okay"; compatible = "nordic,nrf-spim"; pinctrl-0 = <&spi0_default>; pinctrl-1 = <&spi0_sleep>; pinctrl-names = "default", "sleep"; cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; trackball: trackball@0 { status = "okay"; compatible = "pixart,pmw3610"; reg = <0>; spi-max-frequency = <2000000>; irq-gpios = <&gpio0 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; scroll-layers = <6>; snipe-layers = <7>; }; }; / { trackball_listener { compatible = "zmk,input-listener"; device = <&trackball>; }; };