Hi Mark, 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. Regards, Clark Wang > -----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.