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| author | Viresh Kumar <viresh.kumar@st.com> | 2011-11-17 05:32:21 (GMT) |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-01-08 23:37:43 (GMT) |
| commit | e789995d5c612ecda83a9feb53fb2e42a51f685b (patch) | |
| tree | 48f8b41b35ed5d096df820230021dc1328a02f5a /drivers/mfd/Kconfig | |
| parent | 1a6e4b7415339e3b11a87cff0d701b8a2e55f062 (diff) | |
| download | linux-fsl-qoriq-e789995d5c612ecda83a9feb53fb2e42a51f685b.tar.xz | |
mfd: Add support for STMPE SPI interface
Few STMPE controller can have register interface over SPI or I2C. Current
implementation only supports I2C.
This patch adds support for SPI interface for accessing STMPE's address space.
Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd/Kconfig')
| -rw-r--r-- | drivers/mfd/Kconfig | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 7bc5581..06766ec 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -258,7 +258,7 @@ config TWL6040_CORE config MFD_STMPE bool "Support STMicroelectronics STMPE" - depends on I2C=y && GENERIC_HARDIRQS + depends on (I2C=y || SPI_MASTER=y) && GENERIC_HARDIRQS select MFD_CORE help Support for the STMPE family of I/O Expanders from @@ -288,6 +288,12 @@ config STMPE_I2C default y help This is used to enable I2C interface of STMPE + +config STMPE_SPI + bool "STMPE SPI Inteface" + depends on SPI_MASTER + help + This is used to enable SPI interface of STMPE endmenu config MFD_TC3589X |