Files
zmk/app/boards/olkb/planck/planck_stm32f303xc_zmk.dts
Pete Johanson 6690d535e6 refactor(core): Adjust our approach for upstream Zephyr boards (#3145)
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.
2026-02-12 01:53:54 -05:00

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/*
* Copyright (c) 2020 The ZMK Contributors
*
* SPDX-License-Identifier: MIT
*/
/dts-v1/;
#include <st/f3/stm32f303Xc.dtsi>
#include <st/f3/stm32f303c(b-c)tx-pinctrl.dtsi>
#include <dt-bindings/zmk/matrix_transform.h>
#include <layouts/common/ortho_4x12/1x2u.dtsi>
#include <layouts/common/ortho_4x12/2x2u.dtsi>
#include <layouts/common/ortho_4x12/all1u.dtsi>
/ {
model = "Plack PCD, rev6";
compatible = "planck,rev6", "st,stm32f303";
chosen {
zephyr,sram = &sram0;
zephyr,flash = &flash0;
zmk,kscan = &kscan0;
zmk,physical-layout = &layout_ortho_4x12_all1u;
};
kscan0: kscan {
compatible = "zmk,kscan-gpio-matrix";
diode-direction = "col2row";
row-gpios
= <&gpioa 10 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpioa 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpioa 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpiob 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpioc 13 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpioc 14 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpioc 15 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
, <&gpioa 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
;
col-gpios
= <&gpiob 11 GPIO_ACTIVE_HIGH>
, <&gpiob 10 GPIO_ACTIVE_HIGH>
, <&gpiob 2 GPIO_ACTIVE_HIGH>
, <&gpiob 1 GPIO_ACTIVE_HIGH>
, <&gpioa 7 GPIO_ACTIVE_HIGH>
, <&gpiob 0 GPIO_ACTIVE_HIGH>
;
};
encoder: encoder {
compatible = "alps,ec11";
a-gpios = <&gpiob 12 GPIO_PULL_UP>;
b-gpios = <&gpiob 13 GPIO_PULL_UP>;
steps = <80>;
status = "disabled";
};
sensors: sensors {
compatible = "zmk,keymap-sensors";
sensors = <&encoder>;
triggers-per-rotation = <20>;
};
layout_grid_transform:
keymap_transform_0 {
compatible = "zmk,matrix-transform";
columns = <6>;
rows = <8>;
map = <
RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)
RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(5,0) RC(5,1) RC(5,2) RC(5,3) RC(5,4) RC(5,5)
RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(6,0) RC(6,1) RC(6,2) RC(6,3) RC(6,4) RC(6,5)
RC(3,0) RC(3,1) RC(3,2) RC(7,3) RC(7,4) RC(7,5) RC(7,0) RC(7,1) RC(7,2) RC(3,3) RC(3,4) RC(3,5)
>;
};
layout_mit_transform:
keymap_transform_1 {
compatible = "zmk,matrix-transform";
columns = <6>;
rows = <8>;
map = <
RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)
RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(5,0) RC(5,1) RC(5,2) RC(5,3) RC(5,4) RC(5,5)
RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(6,0) RC(6,1) RC(6,2) RC(6,3) RC(6,4) RC(6,5)
RC(3,0) RC(3,1) RC(3,2) RC(7,3) RC(7,4) RC(7,0) RC(7,1) RC(7,2) RC(3,3) RC(3,4) RC(3,5)
>;
};
layout_2x2u_transform:
keymap_transform_2 {
compatible = "zmk,matrix-transform";
columns = <6>;
rows = <8>;
map = <
RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4) RC(0,5) RC(4,0) RC(4,1) RC(4,2) RC(4,3) RC(4,4) RC(4,5)
RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4) RC(1,5) RC(5,0) RC(5,1) RC(5,2) RC(5,3) RC(5,4) RC(5,5)
RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4) RC(2,5) RC(6,0) RC(6,1) RC(6,2) RC(6,3) RC(6,4) RC(6,5)
RC(3,0) RC(3,1) RC(3,2) RC(7,3) RC(7,5) RC(7,1) RC(7,2) RC(3,3) RC(3,4) RC(3,5)
>;
};
};
zephyr_udc0: &usb {
pinctrl-0 = <&usb_dm_pa11 &usb_dp_pa12>;
pinctrl-names = "default";
status = "okay";
};
&clk_hse {
status = "okay";
clock-frequency = <DT_FREQ_M(8)>;
};
&pll {
prediv = <1>;
mul = <9>;
clocks = <&clk_hse>;
status = "okay";
};
&rcc {
clocks = <&pll>;
clock-frequency = <DT_FREQ_M(72)>;
ahb-prescaler = <1>;
apb1-prescaler = <2>;
apb2-prescaler = <1>;
};
&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 256Kb of flash */
storage_partition: partition@3e800 {
reg = <0x0003e800 0x00001800>;
};
};
};
&layout_ortho_4x12_all1u {
transform = <&layout_grid_transform>;
};
&layout_ortho_4x12_1x2u {
transform = <&layout_mit_transform>;
};
&layout_ortho_4x12_2x2u {
transform = <&layout_2x2u_transform>;
};