About PSchw.16

PSchw.16 · 2020-08-24

Hello,I would like to use the UART7 with A7 on the STM32MP157C-DK2 with the openstlinux-20-02-19 ecosystem. Therefore i tried to include/enable the UART interface in the device tree but it is not working correctly. I configured UART7 in the stm32mp15...

PSchw.16 · 2020-08-26

Hello @JeanPhilippeR ,after running your recommended command I was able to identify the error as a build issue.I converted the .dtb file into a text file with "$ dtc -I dtb -O dts -o <filename> and set the status of the UART7 from "disabled" to "oka...

PSchw.16 · 2020-08-26

Hello JeanPhilippeR,thank you for answering my question. I tried to follow the steps given in the article to check the UART probe and I got the following outputs:root@stm32mp1-disco:~# cat /proc/device-tree/soc/serial\@40018000/statusdisabledroot@stm...

PSchw.16 · 2020-08-26

Hello KnarfB,thank you for your fast response. I rebuilt the device tree and the process seemed to work properly now. The timestamps of the files are up to date.I tried flashing the SDcard with "FlashLayout_sdcard_stm32mp157c-dk2-trusted.tsv" via STC...

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How to create an UART interface in device tree

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