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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2010-09-09 21:02:48 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2010-10-01 09:32:13 +0200
commit0b599603d8534bc3946a0f07e461c76d7947dfcf (patch)
tree18d5b7a0279f54f2f939b1399aca5f443cbc431f /drivers/spi/Kconfig
parent3b2aa89eb381d2f445aa3c60d8f070a3f55efa63 (diff)
downloadop-kernel-dev-0b599603d8534bc3946a0f07e461c76d7947dfcf.zip
op-kernel-dev-0b599603d8534bc3946a0f07e461c76d7947dfcf.tar.gz
spi/imx: add support for imx51's eCSPI and CSPI
i.MX51 comes with two eCSPI interfaces (that are quite different from what was known before---the tried and tested Freescale way) and a CSPI interface that is identical to the devices found on i.MX25 and i.MX35. This patch is a merge of two very similar patches (by Jason Wang and Sascha Hauer resp.) plus a (now hopefully correct) reimplementation of the clock calculation. Acked-by: Jason Wang <jason77.wang@gmail.com> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/spi/Kconfig')
-rw-r--r--drivers/spi/Kconfig5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 4e9d77b..7e631fa 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -153,7 +153,10 @@ config SPI_IMX_VER_0_4
def_bool y if ARCH_MX31
config SPI_IMX_VER_0_7
- def_bool y if ARCH_MX25 || ARCH_MX35
+ def_bool y if ARCH_MX25 || ARCH_MX35 || ARCH_MX51
+
+config SPI_IMX_VER_2_3
+ def_bool y if ARCH_MX51
config SPI_IMX
tristate "Freescale i.MX SPI controllers"
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