RE: [PATCH] spi: lpspi: Fix CLK pin becomes low before one transfer
From: Clark Wang
Date: Tue Dec 11 2018 - 21:10:55 EST
These five patches are based on patch series spi: lpspi: Add Slave Mode support for LPSPI. For the patch series make a big change, should I hold these five patches until the patch series are applied in your git branch?
Thanks for your patience.
> -----Original Message-----
> From: Mark Brown <broonie@xxxxxxxxxx>
> Sent: Tuesday, December 11, 2018 22:30
> To: Clark Wang <xiaoning.wang@xxxxxxx>
> Cc: linux-spi@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH] spi: lpspi: Fix CLK pin becomes low before one transfer
> On Tue, Dec 04, 2018 at 06:23:19AM +0000, Clark Wang wrote:
> > Remove Reset operation in fsl_lpspi_config(). This RST may cause both
> > CLK and CS pins go from high to low level under cs-gpio mode.
> > Add fsl_lpspi_reset() function after one message transfer to clear all
> > flags in use.
> This doesn't apply against current code, please check and resend.