164 lines
3.3 KiB
Text
164 lines
3.3 KiB
Text
/*
|
|
* Copyright (c) 2020 The ZMK Contributors
|
|
*
|
|
* SPDX-License-Identifier: MIT
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include <st/f0/stm32f072Xb.dtsi>
|
|
#include <st/f0/stm32f072v(8-b)tx-pinctrl.dtsi>
|
|
|
|
#include <dt-bindings/zmk/matrix_transform.h>
|
|
|
|
/ {
|
|
model = "Ferris rev0.2";
|
|
compatible = "ferris,rev02", "st,stm32f072";
|
|
|
|
chosen {
|
|
zephyr,sram = &sram0;
|
|
zephyr,flash = &flash0;
|
|
zephyr,console = &cdc_acm_uart;
|
|
zmk,kscan = &kscan;
|
|
zmk,matrix_transform = &transform;
|
|
/* TODO: Enable once we support the IC for underglow
|
|
zmk,underglow = &led_strip;
|
|
*/
|
|
};
|
|
|
|
transform: transform {
|
|
compatible = "zmk,matrix-transform";
|
|
rows = <4>;
|
|
columns = <10>;
|
|
|
|
map = <
|
|
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(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(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(3,3) RC(3,4) RC(3,5) RC(3,6)
|
|
>;
|
|
};
|
|
|
|
kscan: kscan {
|
|
compatible = "zmk,kscan-composite";
|
|
label = "KSCAN";
|
|
rows = <4>;
|
|
columns = <10>;
|
|
|
|
left {
|
|
kscan = <&kscan_left>;
|
|
};
|
|
|
|
right {
|
|
kscan = <&kscan_right>;
|
|
column-offset = <5>;
|
|
};
|
|
};
|
|
|
|
kscan_left: kscan_left {
|
|
compatible = "zmk,kscan-gpio-matrix";
|
|
label = "KSCAN_LEFT";
|
|
|
|
diode-direction = "col2row";
|
|
|
|
col-gpios
|
|
= <&gpiob 8 (GPIO_ACTIVE_HIGH)>
|
|
, <&gpiob 4 (GPIO_ACTIVE_HIGH)>
|
|
, <&gpiob 3 (GPIO_ACTIVE_HIGH)>
|
|
, <&gpioa 15 (GPIO_ACTIVE_HIGH)>
|
|
, <&gpioa 14 (GPIO_ACTIVE_HIGH)>
|
|
;
|
|
row-gpios
|
|
= <&gpiob 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
|
|
, <&gpiob 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
|
|
, <&gpiob 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
|
|
, <&gpioa 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
|
|
;
|
|
};
|
|
|
|
kscan_right: kscan_right {
|
|
compatible = "zmk,kscan-gpio-matrix";
|
|
label = "KSCAN_RIGHT";
|
|
|
|
diode-direction = "row2col";
|
|
|
|
col-gpios
|
|
= <&right_io 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&right_io 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&right_io 2 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&right_io 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
, <&right_io 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>
|
|
;
|
|
row-gpios
|
|
= <&right_io 8 (GPIO_ACTIVE_LOW)>
|
|
, <&right_io 9 (GPIO_ACTIVE_LOW)>
|
|
, <&right_io 10 (GPIO_ACTIVE_LOW)>
|
|
, <&right_io 11 (GPIO_ACTIVE_LOW)>
|
|
;
|
|
};
|
|
};
|
|
|
|
&i2c2 {
|
|
pinctrl-0 = <&i2c2_scl_pb10 &i2c2_sda_pb11>;
|
|
pinctrl-names = "default";
|
|
status = "okay";
|
|
clock-frequency = <I2C_BITRATE_FAST>;
|
|
|
|
right_io: mcp23017@20 {
|
|
compatible = "microchip,mcp23017";
|
|
status = "okay";
|
|
gpio-controller;
|
|
reg = <0x20>;
|
|
label = "RIGHT_IO";
|
|
#gpio-cells = <2>;
|
|
ngpios = <16>;
|
|
};
|
|
};
|
|
|
|
&usb {
|
|
status = "okay";
|
|
};
|
|
|
|
&clk_hsi {
|
|
status = "okay";
|
|
};
|
|
|
|
&pll {
|
|
prediv = <1>;
|
|
mul = <6>;
|
|
clocks = <&clk_hsi>;
|
|
status = "okay";
|
|
};
|
|
|
|
&rcc {
|
|
clocks = <&pll>;
|
|
clock-frequency = <DT_FREQ_M(48)>;
|
|
ahb-prescaler = <1>;
|
|
apb1-prescaler = <1>;
|
|
};
|
|
|
|
|
|
&rtc {
|
|
status = "okay";
|
|
cdc_acm_uart: cdc_acm_uart {
|
|
compatible = "zephyr,cdc-acm-uart";
|
|
label = "CDC_ACM_0";
|
|
};
|
|
};
|
|
|
|
&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@3e800 {
|
|
label = "storage";
|
|
reg = <0x0001e800 0x00001800>;
|
|
};
|
|
};
|
|
};
|