we have T2081 custom board based on T2080RDB-PC,
in the custom board we are using MCP2515 CAN Controller connected via SPI bus,
to enable the driver i have changed in kernel config and enabled microchip MCP251x SPI CAN controllers,
but i am getting issue to how to select chip select pin for the MCP2515,
because in SPI interface there are other slave devices are also connected,
as per the processor manual there are 4 chip select pins are there.
where to do the modification to select CS pin for the specific device.
kindly help to solve this issue.