RE: [Patch v1 1/2] spi: imx: add lpspi bus driver

[Pandy Gao <pandy.gao@xxxxxxx>]

 From: Mark Brown <mailto:broonie@xxxxxxxxxx>  Sent: Monday, November 14, 2016 8:10 PM
> To: Pandy Gao <pandy.gao@xxxxxxx>
> Cc: linux-spi@xxxxxxxxxxxxxxx; Frank Li <frank.li@xxxxxxx>; Andy Duan
> <fugang.duan@xxxxxxx>
> Subject: Re: [Patch v1 1/2] spi: imx: add lpspi bus driver
> 
> On Mon, Nov 14, 2016 at 01:22:46PM +0800, Gao Pan wrote:
> 
> > +config SPI_FSL_LPSPI
> > +	tristate "Freescale i.MX LPSPI controller"
> > +	depends on ARCH_MXC || COMPILE_TEST
> > +	select SPI_BITBANG
> 
> Don't use SPI_BITBANG for anything that isn't actually bitbanging (which this
> clearly isn't).  Use the normal SPI interfaces, all the queue handling that people
> used to abuse SPI_BITBANG for is now in the core.
 
Thanks,  will change it in next version. 
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