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boards: sparkfun: Fix sparkfun_pro_micro_rp2040 gpiomap #69994

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Merged
merged 1 commit into from
Apr 7, 2024
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boards: sparkfun: Fix sparkfun_pro_micro_rp2040 gpiomap #69994

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4 changes: 2 additions & 2 deletions boards/adafruit/kb2040/sparkfun_pro_micro_connector.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map
= <0 0 &gpio0 0 0> /* D0 */
, <1 0 &gpio0 1 0> /* D1 */
= <1 0 &gpio0 0 0> /* D1 */
, <0 0 &gpio0 1 0> /* D0 */
, <2 0 &gpio0 2 0> /* D2 */
, <3 0 &gpio0 3 0> /* D3 */
, <4 0 &gpio0 4 0> /* D4/A6 */
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4 changes: 2 additions & 2 deletions boards/sparkfun/pro_micro_rp2040/sparkfun_pro_micro_connector.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -11,8 +11,8 @@
gpio-map-mask = <0xffffffff 0xffffffc0>;
gpio-map-pass-thru = <0 0x3f>;
gpio-map
= <0 0 &gpio0 0 0> /* D0 */
, <1 0 &gpio0 1 0> /* D1 */
= <1 0 &gpio0 0 0> /* D1 */
, <0 0 &gpio0 1 0> /* D0 */
, <2 0 &gpio0 2 0> /* D2 */
, <3 0 &gpio0 3 0> /* D3 */
, <4 0 &gpio0 4 0> /* D4/A6 */
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3 changes: 3 additions & 0 deletions doc/releases/migration-guide-3.7.rst
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Expand Up @@ -28,6 +28,9 @@ Kernel
Boards
******

* Reordered D1 and D0 in the `pro_micro` connector gpio-map for SparkFun Pro Micro RP2040 to match
original Pro Micro definition. Out-of-tree shields must be updated to reflect this change.

Modules
*******

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28 changes: 15 additions & 13 deletions dts/bindings/gpio/sparkfun-pro-micro-header.yaml
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Expand Up @@ -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"

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