boards: sparkfun: Fix incorrect pro_micro gpio-map

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 <[email protected]>

Author: ulmanyar

boards/adafruit/kb2040/sparkfun_pro_micro_connector.dtsi

@@ -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 */

boards/sparkfun/pro_micro_rp2040/sparkfun_pro_micro_connector.dtsi

@@ -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 */

doc/releases/migration-guide-3.7.rst

@@ -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
 *******
 

dts/bindings/gpio/sparkfun-pro-micro-header.yaml

@@ -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"