| Message ID | 1492063800-17290-7-git-send-email-peng.fan@nxp.com |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | Stefano Babic |
| Headers | show |
On Thu, Apr 13, 2017 at 11:39 AM, Peng Fan <peng.fan@nxp.com> wrote: > Add the Kconfig entry for SOFT_SPI which uses gpio to simulate the > SPI signals. We use it for accessing 74x164 on some i.MX boards. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> > Cc: Jagan Teki <jagan@openedev.com> > Cc: Stefano Babic <sbabic@denx.de> > --- > > V2: > None > > drivers/spi/Kconfig | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig > index f3f7dbe..bef864f 100644 > --- a/drivers/spi/Kconfig > +++ b/drivers/spi/Kconfig > @@ -197,6 +197,12 @@ config OMAP3_SPI > > endif # if DM_SPI > > +config SOFT_SPI > + bool "Soft SPI driver" Did you move this for dm-driven file? since we've two files with same config > + help > + Enable Soft SPI driver. This driver is to use GPIO simulate > + the SPI protocol. If possible please write few lines about this thanks!
On Wed, May 03, 2017 at 11:36:06AM +0530, Jagan Teki wrote: >On Thu, Apr 13, 2017 at 11:39 AM, Peng Fan <peng.fan@nxp.com> wrote: >> Add the Kconfig entry for SOFT_SPI which uses gpio to simulate the >> SPI signals. We use it for accessing 74x164 on some i.MX boards. >> >> Signed-off-by: Peng Fan <peng.fan@nxp.com> >> Cc: Jagan Teki <jagan@openedev.com> >> Cc: Stefano Babic <sbabic@denx.de> >> --- >> >> V2: >> None >> >> drivers/spi/Kconfig | 6 ++++++ >> 1 file changed, 6 insertions(+) >> >> diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig >> index f3f7dbe..bef864f 100644 >> --- a/drivers/spi/Kconfig >> +++ b/drivers/spi/Kconfig >> @@ -197,6 +197,12 @@ config OMAP3_SPI >> >> endif # if DM_SPI >> >> +config SOFT_SPI >> + bool "Soft SPI driver" > >Did you move this for dm-driven file? since we've two files with same config This config is for dm and non-dm both. > >> + help >> + Enable Soft SPI driver. This driver is to use GPIO simulate >> + the SPI protocol. > >If possible please write few lines about this I understand this two line help message will trigger check patch warning, but I think this is clear to tell user what this option is. Thanks, Peng. > >thanks! >-- >Jagan Teki >Free Software Engineer | www.openedev.com >U-Boot, Linux | Upstream Maintainer >Hyderabad, India. >_______________________________________________ >U-Boot mailing list >U-Boot@lists.denx.de >https://lists.denx.de/listinfo/u-boot
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index f3f7dbe..bef864f 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -197,6 +197,12 @@ config OMAP3_SPI endif # if DM_SPI +config SOFT_SPI + bool "Soft SPI driver" + help + Enable Soft SPI driver. This driver is to use GPIO simulate + the SPI protocol. + config FSL_ESPI bool "Freescale eSPI driver" help
Add the Kconfig entry for SOFT_SPI which uses gpio to simulate the SPI signals. We use it for accessing 74x164 on some i.MX boards. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Jagan Teki <jagan@openedev.com> Cc: Stefano Babic <sbabic@denx.de> --- V2: None drivers/spi/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+)