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/*
* Copyright (c) 2021 Nick Winans
*
* SPDX-License-Identifier: MIT
*/
/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include <dt-bindings/zmk/matrix_transform.h>
/ {
model = "nice!60";
compatible = "nice,60";
chosen {
zephyr,code-partition = &code_partition;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zmk,kscan = &kscan0;
zmk,matrix_transform = &default_transform;
zmk,underglow = &led_strip;
};
default_transform: keymap_transform_0 {
compatible = "zmk,matrix-transform";
columns = <14>;
rows = <5>;
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(0,12) RC(0,13)
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(1,12) RC(1,13)
RC(2,0) 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(2,11) RC(2,13)
RC(3,0) RC(3,1) RC(3,2) RC(3,3) RC(3,4) RC(3,5) RC(3,6) RC(3,7) RC(3,8) RC(3,9) RC(3,10) RC(3,13)
RC(4,0) RC(4,1) RC(4,2) RC(4,5) RC(4,9) RC(4,10) RC(4,11) RC(4,13)
>;
};
kscan0: kscan {
compatible = "zmk,kscan-gpio-matrix";
label = "KSCAN";
diode-direction = "col2row";
row-gpios
= <&gpio1 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpio1 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpio1 12 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpio1 11 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpio1 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
;
col-gpios
= <&gpio1 15 GPIO_ACTIVE_HIGH>
, <&gpio0 29 GPIO_ACTIVE_HIGH>
, <&gpio0 31 GPIO_ACTIVE_HIGH>
, <&gpio0 30 GPIO_ACTIVE_HIGH>
, <&gpio0 28 GPIO_ACTIVE_HIGH>
, <&gpio0 2 GPIO_ACTIVE_HIGH>
, <&gpio0 3 GPIO_ACTIVE_HIGH>
, <&gpio1 3 GPIO_ACTIVE_HIGH>
, <&gpio1 7 GPIO_ACTIVE_HIGH>
, <&gpio1 4 GPIO_ACTIVE_HIGH>
, <&gpio1 6 GPIO_ACTIVE_HIGH>
, <&gpio1 5 GPIO_ACTIVE_HIGH>
, <&gpio1 1 GPIO_ACTIVE_HIGH>
, <&gpio1 2 GPIO_ACTIVE_HIGH>
;
};
leds {
compatible = "gpio-leds";
blue_led: led_0 {
gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
label = "Blue LED";
};
};
ext-power {
compatible = "zmk,ext-power-generic";
label = "EXT_POWER";
control-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
};
vbatt {
compatible = "zmk,battery-voltage-divider";
label = "BATTERY";
io-channels = <&adc 2>;
output-ohms = <2000000>;
full-ohms = <(2000000 + 806000)>;
};
};
&adc {
status = "okay";
};
&gpiote {
status = "okay";
};
&gpio0 {
status = "okay";
};
&gpio1 {
status = "okay";
};
&spi0 {
compatible = "nordic,nrf-spim";
/* Cannot be used together with i2c0. */
status = "okay";
sck-pin = <12>;
mosi-pin = <27>;
miso-pin = <13>;
led_strip: ws2812@0 {
compatible = "worldsemi,ws2812-spi";
label = "WS2812";
/* SPI */
reg = <0>; /* ignored, but necessary for SPI bindings */
spi-max-frequency = <4000000>;
/* WS2812 */
chain-length = <12>; /* LED strip length */
spi-one-frame = <0x70>;
spi-zero-frame = <0x40>;
};
};
&usbd {
status = "okay";
};
&flash0 {
/*
* For more information, see:
* http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
*/
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
sd_partition: partition@0 {
label = "mbr";
reg = <0x00000000 0x00001000>;
};
code_partition: partition@1000 {
label = "code_partition";
reg = <0x00001000 0x000d3000>;
};
/*
* The flash starting at 0x000d4000 and ending at
* 0x000f3fff is reserved for use by the application.
*/
/*
* Storage partition will be used by FCB/LittleFS/NVS
* if enabled.
*/
storage_partition: partition@d4000 {
label = "storage";
reg = <0x000d4000 0x00020000>;
};
boot_partition: partition@f4000 {
label = "adafruit_boot";
reg = <0x000f4000 0x0000c000>;
};
};
};
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