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boards: nucleo_*: add ST Morpho connector nexus nodes #59754

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merged 15 commits into from Jul 7, 2023

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Add ST Morpho connector nodes for all upstream boards documented in
UM1724 User Manual for STM32 Nucleo-64 boards (MB1136).

@mniestroj mniestroj changed the title boards: nucleo_*: att ST Morpho connector nexus nodes boards: nucleo_*: add ST Morpho connector nexus nodes Jun 26, 2023
@zephyrbot zephyrbot added the platform: STM32 ST Micro STM32 label Jun 26, 2023
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
Add a new GPIO nexus node for the ST Morpho connector in the board.

Signed-off-by: Marcin Niestroj <m.niestroj@emb.dev>
st_morpho_header: st-morpho-header {
compatible = "st-morpho-header";
#gpio-cells = <2>;
gpio-map-mask = <ST_MORPHO_PIN_MASK 0x0>;
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Are you certain about this? I had a look in doc/hardware/porting/shields.rst to try to understand what it is and I'd say we should keep the same value as the Arduino connectors.

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Actually I am not. I have just copy-pasted it from other ST Morpho nexus nodes introduced in #57468.

At least I have tested it with Semtech SX1276MB1MAS shield (not upstream yet) and it worked with different GPIO flags used.

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Ok, I'm not too sure about it myself to be honest. If it works as is, then it's a go, but I would still like another opinion, or better, an explanation on this mask.

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Thanks for this work

@carlescufi carlescufi merged commit 652d9a5 into zephyrproject-rtos:main Jul 7, 2023
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@mniestroj mniestroj deleted the nucleo-st-morpho branch July 7, 2023 11:23
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5 participants