[U-Boot] [PATCH 18/31] iMX28: Add SPI driver

Stefano Babic
2011-09-09T12:34:05Z

On 09/09/2011 01:50 PM, Marek Vasut wrote:

>>
>> Only the CS supplied in the SOC are supported, it is not possible to use
>> a GPIO. Please add a comment to explain that.

If you see other SPI drivers (mxc_spi.c, or blackfin, and other, too)
the CS is or can be implemented with a gpio. Some architecture have a
board specific spi_cs_activate.

In your driver, only the CS of the SPI controller are supported. My only
remark is if we can add a comment to explain this.

Best regards,
Stefano Babic

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