Should the pin settings in the generated .dts file be written to the .dtsi file?

[安保.1]

In stm32mp157c-ed1.dts, the MPU pin setting is written in the stm32mp15-pinctrl.dtsi file, but in CubeMX, a node called @pinctrl is created in the generated .dts file and written in it.

Why?

Can I delete this part and create a ***.pinctrl.dtsi file?

[PatrickF · Accepted solution]

Hi,

Device tree structure provided for Starter package and Device tree structure generated by CubeMx are slightly different.

Please have a look to https://wiki.st.com/stm32mpu/wiki/STM32_MPU_device_tree#STM32CubeMX_generated_device_tree

see also

https://wiki.st.com/stm32mpu/wiki/Device_tree

and

https://wiki.st.com/stm32mpu/wiki/How_to_compile_the_device_tree_with_the_Developer_Package

Regards,

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[安保.1]

Thank you PatrickF.

Unfortunately I can't find "select as sest".

How to display "select as best" in the name of your answer.