How does one add a second SPI port in Linux? This would be SPI0, since SPI1 is used for the SPI Flash. I have replicated the resource, platform_device, da850_init_spi (0 in this case), and davinci_spi_platform_data in devices-da8xx.c, and do the appropriate pinmux setups in board-da850-evm.c, followed by the da850_init_spi0, but there is no additional interrupt when I run "cat /proc/interrupts". Do I need to modify davinci_spi.c as well?
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