101 lines
No EOL
3.1 KiB
Text
101 lines
No EOL
3.1 KiB
Text
/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <dt-bindings/zmk/matrix_transform.h>
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#include <dt-bindings/led/led.h>
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/ {
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chosen {
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zmk,kscan = &kscan0;
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zmk,matrix_transform = &default_transform;
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zmk,underglow = &led_strip;
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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 = "row2col";
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col-gpios
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= <&gpio0 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 24 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio1 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio1 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio1 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 28 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio1 0 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio1 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 20 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 31 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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;
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row-gpios
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= <&gpio0 17 GPIO_ACTIVE_HIGH>
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, <&gpio0 26 GPIO_ACTIVE_HIGH>
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, <&gpio0 15 GPIO_ACTIVE_HIGH>
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, <&gpio0 6 GPIO_ACTIVE_HIGH>
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, <&gpio0 7 GPIO_ACTIVE_HIGH>
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;
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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 = <16>;
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rows = <5>;
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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) RC(0,12) RC(0,14) RC(0,15)
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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(1,10) RC(1,11) RC(1,12) RC(1,13) RC(1,14) RC(1,15)
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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(2,12) RC(2,13) RC(2,14) RC(2,15)
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RC(3,0) 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(3,11) RC(3,12) RC(3,13) RC(3,14) RC(3,15)
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RC(4,0) RC(4,1) RC(4,2) RC(4,4) RC(4,6) RC(4,9) RC(4,10) RC(4,11) RC(4,12) RC(4,13) RC(4,14) RC(4,15)
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>;
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};
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};
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&pinctrl {
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spi3_default: spi3_default {
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group1 {
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psels = <NRF_PSEL(SPIM_MOSI, 1, 00)>;
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};
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};
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spi3_sleep: spi3_sleep {
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group1 {
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psels = <NRF_PSEL(SPIM_MOSI, 1, 00)>;
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low-power-enable;
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};
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};
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};
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&spi3 {
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compatible = "nordic,nrf-spim";
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status = "okay";
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pinctrl-0 = <&spi3_default>;
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pinctrl-1 = <&spi3_sleep>;
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pinctrl-names = "default", "sleep";
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led_strip: ws2812@0 {
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compatible = "worldsemi,ws2812-spi";
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label = "WS2812";
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/* SPI */
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reg = <0>; /* ignored, but necessary for SPI bindings */
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spi-max-frequency = <4000000>;
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/* WS2812 */
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chain-length = <5>; /* number of LEDs */
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spi-one-frame = <0x70>;
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spi-zero-frame = <0x40>;
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color-mapping = <LED_COLOR_ID_GREEN
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LED_COLOR_ID_RED
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LED_COLOR_ID_BLUE>;
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};
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}; |