Re: spi-imx: add support for single burst mode (8,16,32)

[Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>]

On Tue, May 31, 2016 at 07:43:37AM -0300, Fabio Estevam wrote:
> [Adding Sascha and Anton in Cc]
> 
> On Tue, May 31, 2016 at 6:40 AM, Chris Ruehl <chris.ruehl@xxxxxxxxxxxx> wrote:
> > Hi,
> >
> > as imx6 using multiple burst to send data to spi slaves and drop the
> > chipselect between the words by default my sensor NXP MPL115A1 wasn't
> > working.

I generally recommend to use GPIO Chip selects. The SPI controller has
its own ideas when to assert the chipselects which is hard to match (if
possible at all) with what Linux SPI expects. See the cs-gpios device
tree property.

Sascha

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