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144 lines
3.1 KiB
144 lines
3.1 KiB
/* |
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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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/dts-v1/; |
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#include <st/f0/stm32f072Xb.dtsi> |
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#include <st/f0/stm32f072v(8-b)tx-pinctrl.dtsi> |
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#include <dt-bindings/zmk/matrix_transform.h> |
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/ { |
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model = "Ferris rev0.2"; |
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compatible = "ferris,rev02", "st,stm32f072"; |
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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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zmk,kscan = &kscan; |
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zmk,matrix_transform = &transform; |
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/* TODO: Enable once we support the IC for underglow |
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zmk,underglow = &led_strip; |
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*/ |
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}; |
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transform: transform { |
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compatible = "zmk,matrix-transform"; |
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rows = <4>; |
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columns = <10>; |
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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) |
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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) |
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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) |
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RC(3,3) RC(3,4) RC(3,5) RC(3,6) |
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>; |
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}; |
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kscan: kscan { |
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compatible = "zmk,kscan-composite"; |
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label = "KSCAN"; |
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rows = <4>; |
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columns = <10>; |
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left { |
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kscan = <&kscan_left>; |
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}; |
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right { |
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kscan = <&kscan_right>; |
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column-offset = <5>; |
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}; |
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}; |
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kscan_left: kscan_left { |
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compatible = "zmk,kscan-gpio-matrix"; |
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label = "KSCAN_LEFT"; |
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diode-direction = "col2row"; |
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col-gpios |
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= <&gpiob 8 (GPIO_ACTIVE_HIGH)> |
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, <&gpiob 4 (GPIO_ACTIVE_HIGH)> |
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, <&gpiob 3 (GPIO_ACTIVE_HIGH)> |
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, <&gpioa 15 (GPIO_ACTIVE_HIGH)> |
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, <&gpioa 14 (GPIO_ACTIVE_HIGH)> |
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; |
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row-gpios |
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= <&gpiob 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> |
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, <&gpiob 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> |
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, <&gpiob 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> |
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, <&gpioa 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)> |
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; |
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}; |
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kscan_right: kscan_right { |
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compatible = "zmk,kscan-gpio-matrix"; |
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label = "KSCAN_RIGHT"; |
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diode-direction = "row2col"; |
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col-gpios |
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= <&right_io 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> |
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, <&right_io 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> |
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, <&right_io 2 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> |
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, <&right_io 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> |
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, <&right_io 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)> |
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; |
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row-gpios |
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= <&right_io 8 (GPIO_ACTIVE_LOW)> |
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, <&right_io 9 (GPIO_ACTIVE_LOW)> |
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, <&right_io 10 (GPIO_ACTIVE_LOW)> |
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, <&right_io 11 (GPIO_ACTIVE_LOW)> |
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; |
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}; |
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}; |
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&i2c2 { |
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pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb11>; |
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status = "okay"; |
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clock-frequency = <I2C_BITRATE_FAST>; |
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right_io: mcp23017@20 { |
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compatible = "microchip,mcp23017"; |
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status = "okay"; |
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gpio-controller; |
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reg = <0x20>; |
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label = "RIGHT_IO"; |
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#gpio-cells = <2>; |
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ngpios = <16>; |
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}; |
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}; |
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&usb { |
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status = "okay"; |
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}; |
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&rtc { |
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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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label = "CDC_ACM_0"; |
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}; |
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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/guides/dts/index.html#flash-partitions |
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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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/* Set 6Kb of storage at the end of the 128Kb of flash */ |
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storage_partition: partition@3e800 { |
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label = "storage"; |
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reg = <0x0001e800 0x00001800>; |
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}; |
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}; |
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};
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