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refactor(core): Adjust our approach for upstream Zephyr boards (#3145)

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refactor(core): Adjust our approach for upstream Zephyr boards

Move to using proper HWMv2 board extensions
https://docs.zephyrproject.org/4.1.0/hardware/porting/board_porting.html#board-extensions

for extending upstream Zephyr boards for use with ZMK. With this change,
using upstream Zephyr board IDs directly, e.g. `seeeduino_xiao` will be
stock versions as found upstream. To use a board variant that is tuned
for ZMK use, use the `zmk` variant, e.g. `seeeduino_xiao//zmk` which is
shorthand for `seeeduino_xiao/samd21g18a/zmk`.

refactor(boards): Move to ZMK specific variants for the nRFMicro board

For consistency, adjust the nRFMicro board definition to offer a
"vanilla" Zephyr board, and then ZMK variants, e.g.
`nrfmicro/nrf52840/zmk`.

refactor(boards): Move to ZMK specific variant for the bluemicro840 board

For consistency, adjust the bluemicro840 board definition to offer a
"vanilla" Zephyr board, and then ZMK variant, e.g. `bluemicro840//zmk`.

refactor(boards): Make tofu65 to ZMK variant by default

Make the standard Tofu65 board ID be `tofu65/rp2040/zmk` or
`tofu65//zmk` by shorthand.

refactor(boards): Move BDN9 to ZMK variant by default

Make the standard BDN9 board ID be `bdn9/stm32f072xb/zmk` or
`bdn9//zmk` by shorthand.

refactor(boards): Move Puchi BLE to ZMK variant by default

Make the standard Puchi BLE board ID be `puchi_ble/nrf52840/zmk` or
`puchi_ble//zmk` by shorthand.

refactor(boards): Move Adv360 Pro to ZMK variant by default

Make the standard Adv360 Pro board ID be `adv360pro_left/nrf52840/zmk` or
`adv360pro_left//zmk` by shorthand and for right as well.

refactor(boards): Move nRF52840 M2 to ZMK variant by default

Make the standard nRF52840 M2 board ID be `nrf52840_m2/nrf52840/zmk` or
`nrf52840_m2//zmk` by shorthand.

refactor(boards): Move Pillbug to ZMK variant by default

Make the standard Pillbug board ID be `pillbug/nrf52840/zmk` or
`pillbug//zmk` by shorthand.

refactor(boards): Move s40nc to ZMK variant by default

Make the standard s40nc board ID be `s40nc/nrf52840/zmk` or
`s40nc//zmk` by shorthand.

refactor(boards): Move nice!60 to ZMK variant by default

Make the standard nice!60 board ID be `nice60/nrf52840/zmk` or
`nice60//zmk` by shorthand.

refactor(boards): Move planck to ZMK variant by default

Make the standard planck board ID be `planck/stm32f303xc/zmk` or
`planck//zmk` by shorthand.

refactor(boards): Move preonic to ZMK variant by default

Make the standard preonic board ID be `preonic/stm32f303xc/zmk` or
`preonic//zmk` by shorthand.

refactor(boards): Move ferris to ZMK variant by default

Make the standard ferris board ID be `ferris/stm32f072xb/zmk` or
`ferris//zmk` by shorthand.

refactor(boards): Move Proton-C to ZMK variant by default

Make the standard Proton-C board ID be `proton_c/stm32f303xc/zmk` or
`proton_c//zmk` by shorthand.

refactor(boards): Move Corneish Zen to ZMK variant by default

Make the standard Corneish Zen board ID be `corneish_zen_left/nrf52840/zmk` or
`corneish_zen_left//zmk` by shorthand and for right as well.

refactor(boards): Move nice!nano to ZMK variant by default

Make the standard nice!nano board ID be `nice_nano/nrf52840/zmk` or
`nice_nano//zmk` by shorthand.

refactor(boards): Move mikoto to ZMK variant by default

Make the standard mikoto board ID be `mikoto/nrf52840/zmk` or
`mikoto//zmk` by shorthand.

refactor(boards): Move Polarity Works boards to ZMK variants

Make the standard Polarity Works board IDs be `zmk` variants.

doc: Update docs/blog post to reference ZMK variants

* Update Zephyr 4.1 blog post to mention ZMK variants
* Add note to hardware support page about variants

docs: Fix up shield board overlays for new board IDs

Adjust our documentation to properly use the correct qualified board
overlay file names that match our new board conventions.
This commit is contained in:
Pete Johanson
2026-02-11 23:53:54 -07:00
committed by GitHub
parent 6e7e0de2b6
commit 6690d535e6
360 changed files with 1468 additions and 454 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
app/module/boards/mechwild/pillbug/Kconfig Normal file
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# SPDX-License-Identifier: MIT
config BOARD_ENABLE_DCDC
bool "Enable DCDC mode"
select SOC_DCDC_NRF52X
default y
depends on (BOARD_PILLBUG)

16
app/module/boards/mechwild/pillbug/Kconfig.defconfig Normal file
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# Copyright (c) 2022 The ZMK Contributors
# SPDX-License-Identifier: MIT
if BOARD_PILLBUG
if USB_DEVICE_STACK
config USB_NRFX
default y
endif # USB_DEVICE_STACK
config BT_CTLR
default BT
endif # BOARD_PILLBUG

8
app/module/boards/mechwild/pillbug/Kconfig.pillbug Normal file
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# Copyright (c) 2026 The ZMK Contributors
# SPDX-License-Identifier: Apache-2.0
config BOARD_PILLBUG
select SOC_NRF52840_QIAA
imply RETAINED_MEM
imply RETENTION
imply RETENTION_BOOT_MODE

50
app/module/boards/mechwild/pillbug/blackpill_pins.dtsi Normal file
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/*
* Copyright (c) 2022 Kyle McCreery
*
* SPDX-License-Identifier: MIT
*/
/ {
blackpill: connector {
compatible = "blackpill";
#gpio-cells = <2>;
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map
= <2 0 &gpio0 9 0> /* PC13 */
, <3 0 &gpio0 10 0> /* PC14 */
, <4 0 &gpio1 6 0> /* PC15 */
, <10 0 &gpio0 25 0> /* PA0 */
, <11 0 &gpio0 5 0> /* PA1 */
, <12 0 &gpio1 15 0> /* PA2 */
, <13 0 &gpio0 2 0> /* PA3 */
, <14 0 &gpio1 11 0> /* PA4 */
, <15 0 &gpio1 8 0> /* PA5 */
, <16 0 &gpio0 26 0> /* PA6 */
, <17 0 &gpio0 11 0> /* PA7 */
, <18 0 &gpio1 9 0> /* PB0 */
, <19 0 &gpio1 14 0> /* PB1 */
, <20 0 &gpio0 3 0> /* PB2 */
, <21 0 &gpio0 31 0> /* PB10 */
, <25 0 &gpio0 12 0> /* PB12 */
, <26 0 &gpio0 19 0> /* PB13 */
, <27 0 &gpio1 1 0> /* PB14 */
, <28 0 &gpio0 29 0> /* PB15 */
, <29 0 &gpio1 13 0> /* PA8 */
, <30 0 &gpio0 6 0> /* PA9 */
, <31 0 &gpio0 8 0> /* PA10 */
, <38 0 &gpio1 0 0> /* PA15 */
, <39 0 &gpio1 10 0> /* PB3 */
, <40 0 &gpio1 2 0> /* PB4 */
, <41 0 &gpio1 4 0> /* PB5 */
, <42 0 &gpio0 13 0> /* PB6 */
, <43 0 &gpio0 15 0> /* PB7 */
, <45 0 &gpio0 17 0> /* PB8 */
, <46 0 &gpio0 24 0> /* PB9 */
;
};
};
blackpill_i2c: &i2c0 {};
blackpill_spi: &spi1 {};
blackpill_serial: &uart0 {};

7
app/module/boards/mechwild/pillbug/board.cmake Normal file
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# SPDX-License-Identifier: MIT
set(OPENOCD_NRF5_SUBFAMILY nrf52)
board_runner_args(nrfjprog "--nrf-family=NRF52" "--softreset")
include(${ZEPHYR_BASE}/boards/common/uf2.board.cmake)
include(${ZEPHYR_BASE}/boards/common/nrfjprog.board.cmake)
include(${ZEPHYR_BASE}/boards/common/openocd-nrf5.board.cmake)

5
app/module/boards/mechwild/pillbug/board.yml Normal file
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board:
name: pillbug
vendor: mechwild
socs:
- name: nrf52840

56
app/module/boards/mechwild/pillbug/pillbug-pinctrl.dtsi Normal file
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/*
* Copyright (c) 2026 The ZMK Contributors
* SPDX-License-Identifier: MIT
*/
&pinctrl {
uart0_default: uart0_default {
group1 {
psels = <NRF_PSEL(UART_RX, 0, 8)>;
bias-pull-up;
};
group2 {
psels = <NRF_PSEL(UART_TX, 0, 6)>;
};
};
uart0_sleep: uart0_sleep {
group1 {
psels = <NRF_PSEL(UART_RX, 0, 8)>,
<NRF_PSEL(UART_TX, 0, 6)>;
low-power-enable;
};
};
i2c0_default: i2c0_default {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
<NRF_PSEL(TWIM_SCL, 0, 13)>;
};
};
i2c0_sleep: i2c0_sleep {
group1 {
psels = <NRF_PSEL(TWIM_SDA, 0, 15)>,
<NRF_PSEL(TWIM_SCL, 0, 13)>;
low-power-enable;
};
};
spi1_default: spi1_default {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 40)>,
<NRF_PSEL(SPIM_MOSI, 0, 11)>,
<NRF_PSEL(SPIM_MISO, 1, 26)>;
};
};
spi1_sleep: spi1_sleep {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 40)>,
<NRF_PSEL(SPIM_MOSI, 0, 11)>,
<NRF_PSEL(SPIM_MISO, 1, 26)>;
low-power-enable;
};
};
};

110
app/module/boards/mechwild/pillbug/pillbug.dts Normal file
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/*
* Copyright (c) 2022 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
/dts-v1/;
#include <nordic/nrf52840_qiaa.dtsi>
#include "pillbug-pinctrl.dtsi"
#include "blackpill_pins.dtsi"
/ {
model = "PillBug";
compatible = "pillbug";
chosen {
zephyr,code-partition = &code_partition;
zephyr,sram = &sram0;
zephyr,flash = &flash0;
};
leds {
compatible = "gpio-leds";
blue_led: led_0 {
gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
};
};
};
&adc {
status = "okay";
};
&gpiote {
status = "okay";
};
&gpio0 {
status = "okay";
};
&gpio1 {
status = "okay";
};
&i2c0 {
compatible = "nordic,nrf-twi";
pinctrl-0 = <&i2c0_default>;
pinctrl-1 = <&i2c0_sleep>;
pinctrl-names = "default", "sleep";
};
&spi1 {
status = "disabled";
compatible = "nordic,nrf-spim";
pinctrl-0 = <&spi1_default>;
pinctrl-1 = <&spi1_sleep>;
pinctrl-names = "default", "sleep";
};
&uart0 {
compatible = "nordic,nrf-uarte";
current-speed = <115200>;
pinctrl-0 = <&uart0_default>;
pinctrl-1 = <&uart0_sleep>;
pinctrl-names = "default", "sleep";
};
zephyr_udc0: &usbd {
status = "okay";
};
&flash0 {
/*
* For more information, see:
* http://docs.zephyrproject.org/latest/devices/dts/flash_partitions.html
*/
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
sd_partition: partition@0 {
reg = <0x00000000 0x00001000>;
};
code_partition: partition@1000 {
reg = <0x00001000 0x000d3000>;
};
/*
* The flash starting at 0x000d4000 and ending at
* 0x000f3fff is reserved for use by the application.
*/
/*
* Storage partition will be used by FCB/LittleFS/NVS
* if enabled.
*/
storage_partition: partition@d4000 {
reg = <0x000d4000 0x00020000>;
};
boot_partition: partition@f4000 {
reg = <0x000f4000 0x0000c000>;
};
};
};

15
app/module/boards/mechwild/pillbug/pillbug.yaml Normal file
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identifier: pillbug
name: PillBug
type: mcu
arch: arm
toolchain:
- zephyr
- gnuarmemb
- xtools
supported:
- adc
- usb_device
- ble
- ieee802154
- pwm
- watchdog

14
app/module/boards/mechwild/pillbug/pillbug_defconfig Normal file
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@@ -0,0 +1,14 @@
# Copyright (c) 2026 The ZMK Contributors
# SPDX-License-Identifier: MIT
# Enable MPU
CONFIG_ARM_MPU=y
# Use pinctrl
CONFIG_PINCTRL=y
# enable GPIO
CONFIG_GPIO=y
CONFIG_USE_DT_CODE_PARTITION=y
CONFIG_BUILD_OUTPUT_UF2=y

9
app/module/boards/mechwild/pillbug/pre_dt_board.cmake Normal file
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#
# Copyright (c) 2024 The ZMK Contributors
# SPDX-License-Identifier: MIT
#
# Suppresses duplicate unit-address warning at build time for power, clock, acl and flash-controller
# https://docs.zephyrproject.org/latest/build/dts/intro-input-output.html
list(APPEND EXTRA_DTC_FLAGS "-Wno-unique_unit_address_if_enabled")