89d71ed2c2
* Initial commit of Tofu65 2.0 board --------- Co-authored-by: Pete Johanson <peter@peterjohanson.com>
126 lines
4.2 KiB
Plaintext
126 lines
4.2 KiB
Plaintext
/*
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* Copyright (c) 2023 The ZMK Contributors
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* SPDX-License-Identifier: MIT
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*/
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/dts-v1/;
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#include <rpi_pico/rp2040.dtsi>
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#include <dt-bindings/zmk/matrix_transform.h>
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/ {
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,console = &cdc_acm_uart;
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zephyr,shell-uart = &cdc_acm_uart;
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zephyr,code-partition = &code_partition;
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zmk,kscan = &kscan0;
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zmk,matrix_transform = &default_transform;
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};
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xtal_clk: xtal-clk {
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compatible = "fixed-clock";
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clock-frequency = <12000000>;
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#clock-cells = <0>;
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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 = <15>;
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rows = <5>;
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// ------- Switch Matrix ----------
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//
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// Column 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
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// ==========================================================================================
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// Row 0 || S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 |
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// Row 1 || S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | S13 | S14 |
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// Row 2 || S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | S12 | | S13 |
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// Row 3 || S0 | S1 | S2 | S3 | S4 | S5 | S6 | S7 | S8 | S9 | S10 | S11 | | S12 | S13 |
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// Row 4 || S0 | S1 | S2 | | | | S3 | | S4 | S5 | S6 | | S7 | S8 | S9 |
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// -----------------------------------------------------------------------------------
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//
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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(0,13) RC(0,14)
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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)
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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(2,11) RC(2,12) RC(2,14)
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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(3,11) RC(3,13) RC(3,14)
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RC(4,0) RC(4,1) RC(4,2) RC(4,6) RC(4,8) RC(4,9) RC(4,10) RC(4,12) RC(4,13) RC(4,14)
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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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= <&gpio0 29 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 28 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 27 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 26 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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, <&gpio0 22 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
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;
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col-gpios
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= <&gpio0 25 GPIO_ACTIVE_HIGH>
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, <&gpio0 24 GPIO_ACTIVE_HIGH>
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, <&gpio0 23 GPIO_ACTIVE_HIGH>
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, <&gpio0 1 GPIO_ACTIVE_HIGH>
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, <&gpio0 7 GPIO_ACTIVE_HIGH>
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, <&gpio0 21 GPIO_ACTIVE_HIGH>
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, <&gpio0 20 GPIO_ACTIVE_HIGH>
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, <&gpio0 19 GPIO_ACTIVE_HIGH>
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, <&gpio0 18 GPIO_ACTIVE_HIGH>
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, <&gpio0 17 GPIO_ACTIVE_HIGH>
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, <&gpio0 16 GPIO_ACTIVE_HIGH>
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, <&gpio0 15 GPIO_ACTIVE_HIGH>
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, <&gpio0 14 GPIO_ACTIVE_HIGH>
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, <&gpio0 13 GPIO_ACTIVE_HIGH>
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, <&gpio0 12 GPIO_ACTIVE_HIGH>
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;
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};
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};
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&flash0 {
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reg = <0x10000000 DT_SIZE_M(16)>;
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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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/* Reserved memory for the second stage bootloader */
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second_stage_bootloader: partition@0 {
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label = "second_stage_bootloader";
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reg = <0x00000000 0x100>;
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read-only;
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};
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/*
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* Usable flash. Starts at 0x100, after the bootloader. The partition
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* size is 16MB minus the 0x100 bytes taken by the bootloader.
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*/
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code_partition: partition@100 {
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label = "code";
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reg = <0x100 (DT_SIZE_M(16) - 0x100)>;
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read-only;
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};
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};
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};
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&usbd {
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status = "okay";
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cdc_acm_uart: cdc_acm_uart {
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compatible = "zephyr,cdc-acm-uart";
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};
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};
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&gpio0 {
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status = "okay";
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};
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