[PATCH 1/6] mc13xxx: Define maximum SPI clock frequency global to driver
s.hauer at pengutronix.de
Fri Jul 20 04:11:36 EDT 2012
On Fri, Jul 20, 2012 at 12:05:21PM +0400, Alexander Shiyan wrote:
> > The values indeed look quite arbitrary, but it may be that a hardware
> > design does not support such high frequencies. Maybe better
> > if (!mc_dev->spi->max_speed_hz)
> > mc_dev->spi->max_speed_hz = 20000000
> > ?
> On my opinion, tests for supported speed, is work for SPI-driver, not for device driver.
> Is not it?
So you mean that the i.MX spi drivers platform data should have a
maximum speed field instead of the client drivers? Sounds good.
In this case we can apply the patch.
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