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From: Peng Fan <peng.fan@nxp.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH V2 07/12] spi: kconfig: add soft spi Kconfig entry
Date: Thu, 13 Apr 2017 14:09:55 +0800	[thread overview]
Message-ID: <1492063800-17290-7-git-send-email-peng.fan@nxp.com> (raw)
In-Reply-To: <1492063800-17290-1-git-send-email-peng.fan@nxp.com>

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"
+	help
+	 Enable Soft SPI driver. This driver is to use GPIO simulate
+	 the SPI protocol.
+
 config FSL_ESPI
 	bool "Freescale eSPI driver"
 	help
-- 
2.6.2

  parent reply	other threads:[~2017-04-13  6:09 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-13  6:09 [U-Boot] [PATCH V2 01/12] arm: dts: imx7: sync with Linux Peng Fan
2017-04-13  6:09 ` [U-Boot] [PATCH V2 02/12] arm: dts: imx7d-sdb add basic dts Peng Fan
2017-04-13  6:09 ` [U-Boot] [PATCH V2 03/12] arm: dts: imx7d-sdb: add spi gpio node Peng Fan
2017-04-13  6:09 ` [U-Boot] [PATCH V2 04/12] arm: dts: imx7d-sdb: add regulator node for usb and mmc Peng Fan
2017-04-13  6:09 ` [U-Boot] [PATCH V2 05/12] arm: dts: imx7d-sdb: add i2c support Peng Fan
2017-04-13  6:09 ` [U-Boot] [PATCH V2 06/12] arm: dts: imx7d-sdb: add usdhc support Peng Fan
2017-04-13  6:09 ` Peng Fan [this message]
2017-05-03  6:06   ` [U-Boot] [PATCH V2 07/12] spi: kconfig: add soft spi Kconfig entry Jagan Teki
2017-05-08  2:47     ` Peng Fan
2017-04-13  6:09 ` [U-Boot] [PATCH V2 08/12] gpio: 74x164: make oe-pins optional Peng Fan
2017-04-16 19:32   ` Simon Glass
2017-04-13  6:09 ` [U-Boot] [PATCH V2 09/12] imx: mx7dsabresd: enable more DM drivers Peng Fan
2017-05-18  8:46   ` Stefano Babic
2017-04-13  6:09 ` [U-Boot] [PATCH V2 10/12] imx: mx7dsabresd: reset ENET_RST_B Peng Fan
2017-04-13  6:09 ` [U-Boot] [PATCH V2 11/12] imx: mx7dsabresd: switch to DM USB Peng Fan
2017-04-13  6:10 ` [U-Boot] [PATCH V2 12/12] imx: mx7dsabresd: add board revision check Peng Fan
2017-04-17 15:00   ` Fabio Estevam
2017-04-18  0:54     ` Peng Fan
2017-05-11 11:33       ` Stefano Babic
2017-05-11 12:52         ` Peng Fan
2017-05-18  8:19       ` Stefano Babic
2017-05-18  8:51         ` Peng Fan
2017-05-18  9:00           ` Stefano Babic
2017-05-11 11:35 ` [U-Boot] [PATCH V2 01/12] arm: dts: imx7: sync with Linux Stefano Babic

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