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Chip select pin


Dan Walton76

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I'm using an Orange Pi Zero Plus 2 trying to setup double spi.

 

By configuring my boot armbianEnv.txt I am able to see two spi devices. 

verbosity=7
logo=disabled
console=both
overlay_prefix=sun50i-h5
overlays=analog-codec spi-add-cs1 spi-spidev uart1 uart2 usbhost2 usbhost3
param_spidev_max_freq=12000000 
param_spidev_spi_bus=1
param_spidev_spi_cs=1
user_overlays=spi-double-spidev-cs sun50i-h5-spi-cs
usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u
 

However I only see one chip select working on the physical board. Is there something I need to do to assign with gpio the second chip select will be on?

 

Thanks,

Dan

 

 

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