Is it possible to use a chip designed for single SPI line with QSPI lines on the i.MX8MPlus?

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Is it possible to use a chip designed for single SPI line with QSPI lines on the i.MX8MPlus?

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puiyee_poon
Contributor I
 
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Rita_Wang
NXP TechSupport
NXP TechSupport

Which boot flash have on your board?

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Rita_Wang
NXP TechSupport
NXP TechSupport

Which boot flash have on your board?

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puiyee_poon
Contributor I

We need SRAM in our design but we don't have any single SPI lines left from the processor due to the processor only supports 3 SPI interfaces and they are already occupied. Therefore we wonder if it's possible to connect a single SPI SRAM on the QSPI-port (where the pins are multiplexed with NAND-pins) from the processor. 

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