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boards: sparkfun: Fix incorrect pro_micro gpio-map

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The SparkFun Pro Micro header pins are numbered D1, D0, GND, ... from top
left whereas the SparkFun Pro Micro RP2040 and the Adafruit KB2040 boards
are using gpio 0, 1, GND, ... , so the pro_micro: connector gpio-map of
these boards should reflect that.

Graphical Datasheet for SparkFun Pro Micro RP2040:
https://cdn.sparkfun.com/assets/e/2/7/6/b/ProMicroRP2040_Graphical_Datasheet.pdf

Graphical Datasheet for SparkFun Pro Micro:
https://cdn.sparkfun.com/assets/f/d/8/0/d/ProMicro16MHzv2.pdf

Pinout of the Adafruit KB2040:
https://learn.adafruit.com/assets/106984

Please note that the KB2040 uses CircuitPython pin labels D0, D1 which does
not seemt correspond to the Arduino labels D0 and D1 used by the Pro Micro.

Signed-off-by: Daniel Irekvist <ulmanyar@gmail.com>
This commit is contained in:
Daniel Irekvist 2024-03-08 23:28:54 +01:00 • committed by Johan Hedberg
commit c38ea288ee
4 changed files with 21 additions and 16 deletions
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26
dts/bindings/gpio/sparkfun-pro-micro-header.yaml
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@ -16,19 +16,21 @@ description: |
This binding provides a nexus mapping for 18 pins, as depicted below:
0 TX0 RAW -
1 RX1 GND -
- GND RST -
- GND VCC -
2 D2 D21/A3 21
3 D3 D20/A2 20
4 A4 D19/A1 19
5 D5 D18/A0 18
6 D6 D15 15
7 D7 D14 14
8 D8 D16 16
9 D9 D10 10
1 D1/TXO RAW -
0 D0/RXI GND -
- GND RST -
- GND VCC -
2 D2 D21/A3 21
3 D3 D20/A2 20
4 D4/A6 D19/A1 19
5 D5 D18/A0 18
6 D6/A7 D15 15
7 D7 D14 14
8 D8/A8 D16 16
9 D9/A9 D10/A10 10
A graphical datasheet of the headers can be seen here:
https://cdn.sparkfun.com/assets/f/d/8/0/d/ProMicro16MHzv2.pdf
compatible: "sparkfun,pro-micro-gpio"