/ {
	chosen {
		zmk,kscan = &kscan0;
		zephyr,display = &oled;
	};
    
	kscan0: kscan {
		compatible = "zmk,kscan-gpio-matrix";
		label = "KSCAN";

		diode-direction = "col2row";
		row-gpios
			= <&pro_micro 18 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
			, <&pro_micro 15 (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)>
			;

		col-gpios
			= <&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_i2c {
status = "okay";

oled: ssd1306@3c {
    compatible = "solomon,ssd1306fb";
    reg = <0x3c>;
    label = "DISPLAY";
    width = <128>;
    height = <32>;
    segment-offset = <0>;
    page-offset = <0>;
    display-offset = <0>;
    multiplex-ratio = <31>;
    segment-remap;
    com-invdir;
    com-sequential;
    prechargep = <0x22>;
};
};