Re: bf537 SPI Bus: To use Kernel, Userspace, or Bitbang control

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Re: bf537 SPI Bus: To use Kernel, Userspace, or Bitbang control by ADIApproved 
 There is no strict standards for the SPI baudrate, theoretically it would work, you are going to have a try. Assign the baudrate you want in the board file. 
 If you are going to use GPIO as the chip select, take a look at the following code line in arch/blackfin/mach-bf537/boards/stamp.c as example: 
 .chip_select = GPIO_PF10 + MAX_CTRL_CS, /* GPIO controlled SSEL */ 
 and it's implementation is in function bfin_spi_cs_active in spi-bfin5xx.c

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bf537 SPI Bus: FAQ