Re: [PATCH 3/4] spi: Add OF binding support for SPI busses

Guennadi Liakhovetski
2008-05-19T13:19:15Z

On Fri, 16 May 2008, Grant Likely wrote:

> + However, the binding does not attempt to define the specific method for
> + assigning chip select numbers. Since SPI chip select configuration is
> + flexible and non-standardized, it is left out of this binding with the
> + assumption that board specific platform code will be used to manage
> + chip selects. Individual drivers can define additional properties to
> + support describing the chip select layout.

Yes, this looks like a problem to me. This means, SPI devices will need
two bindings - OF and platform?... Maybe define an spi_chipselect
OF-binding?

Thanks
Guennadi
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Guennadi Liakhovetski