41dc774848
* Remove MISO pin from pinctrl for BDN9 rev2 board, to avoid the 4th switch being set up for an alternate function, which was causing spurious key press events to be triggered.
143 lines
3.1 KiB
Text
143 lines
3.1 KiB
Text
/*
|
|
* Copyright (c) 2020 The ZMK Contributors
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <st/f0/stm32f072Xb.dtsi>
|
|
#include <st/f0/stm32f072c(8-b)tx-pinctrl.dtsi>
|
|
#include <dt-bindings/led/led.h>
|
|
|
|
/ {
|
|
model = "Keeb.io BDN9 rev2";
|
|
compatible = "keebio,bdn9", "st,stm32f072";
|
|
|
|
chosen {
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
zephyr,console = &cdc_acm_uart;
|
|
zmk,kscan = &kscan;
|
|
zmk,underglow = &led_strip;
|
|
};
|
|
|
|
kscan: kscan {
|
|
compatible = "zmk,kscan-gpio-direct";
|
|
label = "KSCAN";
|
|
|
|
input-gpios
|
|
= <&gpiob 12 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpiob 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpiob 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpiob 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpiob 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpiob 7 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpioa 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpiof 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&gpiof 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
;
|
|
};
|
|
|
|
left_encoder: encoder_left {
|
|
compatible = "alps,ec11";
|
|
label = "LEFT_ENCODER";
|
|
a-gpios = <&gpioa 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
|
|
b-gpios = <&gpioa 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
|
|
resolution = <4>;
|
|
status = "disabled";
|
|
};
|
|
mid_encoder: encoder_mid {
|
|
compatible = "alps,ec11";
|
|
label = "MID_ENCODER";
|
|
a-gpios = <&gpioa 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
|
|
b-gpios = <&gpioa 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
|
|
resolution = <4>;
|
|
status = "disabled";
|
|
};
|
|
right_encoder: encoder_right {
|
|
compatible = "alps,ec11";
|
|
label = "RIGHT_ENCODER";
|
|
a-gpios = <&gpioa 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
|
|
b-gpios = <&gpiob 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
|
|
resolution = <4>;
|
|
status = "disabled";
|
|
};
|
|
|
|
sensors: sensors {
|
|
compatible = "zmk,keymap-sensors";
|
|
status = "disabled";
|
|
sensors = <>;
|
|
};
|
|
};
|
|
|
|
&spi2 {
|
|
status = "okay";
|
|
pinctrl-0 = <&spi2_sck_pb13 &spi2_mosi_pb15>;
|
|
pinctrl-names = "default";
|
|
|
|
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 = <9>;
|
|
spi-one-frame = <0x70>;
|
|
spi-zero-frame = <0x40>;
|
|
|
|
color-mapping = <LED_COLOR_ID_GREEN LED_COLOR_ID_RED LED_COLOR_ID_BLUE>;
|
|
};
|
|
};
|
|
|
|
&clk_hsi {
|
|
status = "okay";
|
|
};
|
|
|
|
&pll {
|
|
status = "okay";
|
|
prediv = <1>;
|
|
mul = <6>;
|
|
clocks = <&clk_hsi>;
|
|
};
|
|
|
|
&rcc {
|
|
clocks = <&pll>;
|
|
clock-frequency = <DT_FREQ_M(48)>;
|
|
ahb-prescaler = <1>;
|
|
apb1-prescaler = <1>;
|
|
};
|
|
|
|
&usb {
|
|
status = "okay";
|
|
pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
|
|
pinctrl-names = "default";
|
|
cdc_acm_uart: cdc_acm_uart {
|
|
compatible = "zephyr,cdc-acm-uart";
|
|
label = "CDC_ACM_0";
|
|
};
|
|
};
|
|
|
|
&rtc {
|
|
status = "okay";
|
|
};
|
|
|
|
&flash0 {
|
|
/*
|
|
* For more information, see:
|
|
* http://docs.zephyrproject.org/latest/guides/dts/index.html#flash-partitions
|
|
*/
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
/* Set 6Kb of storage at the end of the 128Kb of flash */
|
|
storage_partition: partition@1e800 {
|
|
label = "storage";
|
|
reg = <0x0001e800 0x00001800>;
|
|
};
|
|
};
|
|
};
|