Pinctrl multiple group issue

[SerJo]

Hello, I'm working on sensors attached to nrf9160dk.

This is my overlay file pinctrl conf:

And for spi interface:

Ignore the 'no cs-gpios' is only on that screen but all works on build (I think its a vscode issue). I'm using ncs 2.2.0.

In the end I have this devicetree:

Now you see that I've pin on 13,12,11 for both bme and lsm. My question is if I've two groups why it keeps bringing the last one? Can I specify which group to use and how can I do it? I have to create another spi3 default and sleep for lsm (and every new device)? What is the scope of group if I cannot choose between them?

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[Kazi Afroza Sultana]

Hello Sergio,

It seems like it only takes one set of Pin as default pin for SPI3. This feature is not supported use case yet. I have aske our team and will get back you later. 

Thanks.

BR

Kazi

[SerJo]

Thank you very much. It's a lot bothersome 'cause I want multiple sensors on that interface and I prefer to use different pin for each ones. It's not only spi3 but other spi and i2c too.

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Arabic	Hebrew	Polish
Bulgarian	Hindi	Portuguese
Catalan	Hmong Daw	Romanian
Chinese Simplified	Hungarian	Russian
Chinese Traditional	Indonesian	Slovak
Czech	Italian	Slovenian
Danish	Japanese	Spanish
Dutch	Klingon	Swedish
English	Korean	Thai
Estonian	Latvian	Turkish
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[Kazi Afroza Sultana]

Hello Sergio,

I got feedback from team. 

As I said it's not a fully featured right now. We noticed that you introduced a new group name (spi3_default_alt and spi3_sleep_alt). This also requires changing pinctrl-names = ''default_alt'', ''sleep_alt'', this will fix the pin overview diagram where you now misses these 3 pins: 

it also fixes this drop down

However, it will not fix the pin properties listed below.

Alternatively, you could just use the original default and sleep group names and only override the values. 

[SerJo]

I'll try thanks.

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English

Arabic	Hebrew	Polish
Bulgarian	Hindi	Portuguese
Catalan	Hmong Daw	Romanian
Chinese Simplified	Hungarian	Russian
Chinese Traditional	Indonesian	Slovak
Czech	Italian	Slovenian
Danish	Japanese	Spanish
Dutch	Klingon	Swedish
English	Korean	Thai
Estonian	Latvian	Turkish
Finnish	Lithuanian	Ukrainian
French	Malay	Urdu
German	Maltese	Vietnamese
Greek	Norwegian	Welsh
Haitian Creole	Persian

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[Kazi Afroza Sultana]

You are welcome.