hardware hack Nanopi NEO Core + SLB9670's demo board

[SMZ2014]

Hello,

I'm trying to use Armbian with a Nanopi NEO Core (Allwinner H3) mounted on its Mini Shield.

I was able to use the CAN controller MCP2518FD through SPI1 and CS1.

Now I need to use, always on the same SPI1, the demo board TPM SLB 9670 TPM2.0 that I have already verified on a Raspberry Pi.

I found the tpm_tis_spi Kernel module by compiling Armbian Bionic 5.4.37, but I was unable to locate the DTB overlay needed to set-up the following pins:

 

• SPI1 MOSI
• SPI1 MISO
• SPI1 CLK
• SPI1 CS
• IRQ (from SLB9670's demo board to Nanopi NEO Core)
• RESET (from Nanopi NEO Core to SLB9670's demo board)

Can anyone help me? Thanks in advance

Regards

 

P.S. I apologize, I have already created this topic in "General chit chat", but I think I didn't make the right choice...