zmk_mf68/app/boards/shields/elephant42/elephant42.dtsi

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/*
* Copyright (c) 2021 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
#include <dt-bindings/zmk/matrix_transform.h>
/ {
chosen {
zmk,kscan = &kscan0;
zmk,matrix_transform = &default_transform;
};
default_transform: keymap_transform_0 {
compatible = "zmk,matrix-transform";
columns = <12>;
rows = <4>;
map = <
RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(0,6) RC(0,7) RC(0,8) RC(0,9) RC(0,10) RC(0,11)
RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9) RC(1,10) RC(1,11)
RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9) RC(2,10)
RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9)
>;
};
kscan0: kscan {
compatible = "zmk,kscan-gpio-matrix";
label = "KSCAN";
diode-direction = "col2row";
row-gpios
= <&pro_micro 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&pro_micro 5 (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_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>;
};
};