PINE64   ›   PINE A64-LTS / SOPINE Compute Module   ›   General Discussion on PINE A64-LTS / SOPINE   ›   How to control the SOPINE UART and SPI pins as GPIO?

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How to control the SOPINE UART and SPI pins as GPIO?
martinayotte
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#2
08-22-2018, 10:15 AM
Make a backup of current DTB, decompile this DTB into a DTS using dtc compiler, edit DTS to remove any reference to unused SPIs/UARTs, not only their nodes, but also their pins in PinCtrl, save and recompile this modified DTS into DTB, and reboot. All those pins will be defaulted as GPIOs.
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RE: How to control the SOPINE UART and SPI pins as GPIO? - by martinayotte - 08-22-2018, 10:15 AM

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