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| author | Peng Fan <peng.fan@nxp.com> | 2017-02-06 16:08:47 +0800 |
|---|---|---|
| committer | Ye Li <ye.li@nxp.com> | 2017-03-14 21:27:09 +0800 |
| commit | 8cdc3a1e9cafdd92de2db2cca171ce925e1121a5 (patch) | |
| tree | 82bbe99a41a42ed788e0dd44d37131b567d0ecf1 /drivers | |
| parent | 6d09863801695d975060fbc240147a9067dbafbf (diff) | |
| download | u-boot-imx-8cdc3a1e9cafdd92de2db2cca171ce925e1121a5.zip u-boot-imx-8cdc3a1e9cafdd92de2db2cca171ce925e1121a5.tar.gz u-boot-imx-8cdc3a1e9cafdd92de2db2cca171ce925e1121a5.tar.bz2 | |
MLK-14423-1 spi: kconfig: add soft spi Kconfig entry
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>
Signed-off-by: Ye Li <ye.li@nxp.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/Kconfig | 6 |
1 files changed, 6 insertions, 0 deletions
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 |