From 8cdc3a1e9cafdd92de2db2cca171ce925e1121a5 Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Mon, 6 Feb 2017 16:08:47 +0800 Subject: 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 Signed-off-by: Ye Li --- drivers/spi/Kconfig | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers') 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 -- cgit v1.1