Since there is little information (and a lot of confusing one) I need a clarification for Raspberry Pi 2, Model B.
According to this post http://terminal28.blogspot.hu/2016/05/enabling-spi1-on-raspberry-pi-bzero23.html
There may be possible to enable the 2'nd SPI module and pins are accessible to 40 pin header of the board.
I am NOT speaking to enable the 2'nd CS (chip select) of first SPI module, just need two separate SPI peripherals, each one with it's own
MISO, MOSI, SCK and one CS
From little information available, the BCM2836 has several SPI peripherals but I am not clear if for RPI 2B there are accessible both in the same time.
Also, from your experience, seems that SPI modules are clocked from APB clock with a 16 bit divisor. Now there is possible to divide with 5 for example? Or should be 2's power only.
I need something around 50...100MHz clock.
Thanks for clarifications.