140 lines
3 KiB
Text
140 lines
3 KiB
Text
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/*
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* Copyright (c) 2021 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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/dts-v1/;
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#include <nordic/nrf52840_qiaa.dtsi>
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#include <dt-bindings/zmk/matrix_transform.h>
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/ {
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model = "S40NC";
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compatible = "s40nc";
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chosen {
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zephyr,code-partition = &code_partition;
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zmk,kscan = &kscan0;
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zmk,matrix_transform = &default_transform;
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};
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default_transform: keymap_transform_0 {
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compatible = "zmk,matrix-transform";
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columns = <12>;
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rows = <4>;
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map = <
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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)
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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(1,11)
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RC(2,0) 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)
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RC(3,0) RC(3,1) RC(3,2) RC(3,4) RC(3,6) RC(3,8) RC(3,9) RC(3,10) RC(3,11)
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>;
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};
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kscan0: kscan {
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compatible = "zmk,kscan-gpio-matrix";
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label = "KSCAN";
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diode-direction = "col2row";
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row-gpios
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= <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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;
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col-gpios
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= <&gpio1 2 GPIO_ACTIVE_HIGH>
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, <&gpio1 1 GPIO_ACTIVE_HIGH>
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, <&gpio1 3 GPIO_ACTIVE_HIGH>
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, <&gpio1 0 GPIO_ACTIVE_HIGH>
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, <&gpio0 22 GPIO_ACTIVE_HIGH>
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, <&gpio1 15 GPIO_ACTIVE_HIGH>
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, <&gpio0 3 GPIO_ACTIVE_HIGH>
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, <&gpio0 2 GPIO_ACTIVE_HIGH>
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, <&gpio0 28 GPIO_ACTIVE_HIGH>
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, <&gpio0 29 GPIO_ACTIVE_HIGH>
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, <&gpio0 30 GPIO_ACTIVE_HIGH>
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, <&gpio0 31 GPIO_ACTIVE_HIGH>
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;
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};
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leds {
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compatible = "gpio-leds";
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blue_led: led_0 {
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gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>;
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label = "Blue LED";
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};
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};
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vbatt {
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compatible = "zmk,battery-voltage-divider";
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label = "BATTERY";
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io-channels = <&adc 2>;
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output-ohms = <2000000>;
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full-ohms = <(2000000 + 820000)>;
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};
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};
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&adc {
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status = "okay";
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};
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&gpiote {
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status = "okay";
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};
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&gpio0 {
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status = "okay";
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};
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&gpio1 {
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status = "okay";
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};
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&usbd {
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status = "okay";
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};
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&flash0 {
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/*
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* For more information, see:
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* http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
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*/
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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sd_partition: partition@0 {
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label = "mbr";
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reg = <0x00000000 0x00001000>;
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};
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code_partition: partition@1000 {
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label = "code_partition";
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reg = <0x00001000 0x000d3000>;
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};
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/*
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* The flash starting at 0x000d4000 and ending at
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* 0x000f3fff is reserved for use by the application.
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*/
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/*
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* Storage partition will be used by FCB/LittleFS/NVS
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* if enabled.
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*/
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storage_partition: partition@d4000 {
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label = "storage";
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reg = <0x000d4000 0x00020000>;
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};
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boot_partition: partition@f4000 {
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label = "adafruit_boot";
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reg = <0x000f4000 0x0000c000>;
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};
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};
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};
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