My PocketBeagle, running a custom 4.9.57 kernel and standard device tree, creates the following SPI device nodes:
usbgadget# ls -l /dev/spi* crw-rw---- 1 root gpio 153, 0 Jan 1 00:00 /dev/spidev1.0 crw-rw---- 1 root gpio 153, 1 Jan 1 00:00 /dev/spidev1.1 crw-rw---- 1 root gpio 153, 2 Jan 1 00:00 /dev/spidev2.0 crw-rw---- 1 root gpio 153, 3 Jan 1 00:00 /dev/spidev2.1 Why are there four device nodes? Normally there should be a single device node for each slave select, and the PocketBeagle pinout only lists one slave select for each SPI bus controller. Which device nodes correspond to which slave selects? (It appears to me that spidev1.x might correspond to McSPIO0 and spidev2.x might correspond to McSPI1). Phil -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/bafe7c4e-797f-45fd-bad3-fd0820c58025%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
