How to communicate with spi from nfs file system.

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How to communicate with spi from nfs file system.

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cholpak
Contributor I

My board is imx6q.

My board can boot from nfs file system. I want to communicate with spi on my board.

To communicate with spi, spi device file must be exist in /dev folder.

But in NFS filesystem ,  I can not find any device file in “/dev “ folder.

Please help me.

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi chol

what BSP are you using, had spi device file appeared when booting from SD ?

Below some useful hints

Re: spidev on sabrelite

/dev/spidev not appearing on iMX6Q despite kernel configuration and modalias="spidev"

Best regards

igor

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igorpadykov
NXP TechSupport
NXP TechSupport

Hi chol

what BSP are you using, had spi device file appeared when booting from SD ?

Below some useful hints

Re: spidev on sabrelite

/dev/spidev not appearing on iMX6Q despite kernel configuration and modalias="spidev"

Best regards

igor

View solution in original post

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