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2011-03-15spi: add ti-ssp spi master driverCyril Chemparathy1-0/+6
This patch adds an SPI master implementation that operates on top of an underlying TI-SSP port. Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>
2011-03-15mfd: add driver for sequencer serial portCyril Chemparathy1-0/+87
TI's sequencer serial port (TI-SSP) is a jack-of-all-trades type of serial port device. It has a built-in programmable execution engine that can be programmed to operate as almost any serial bus (I2C, SPI, EasyScale, and others). This patch adds a driver for this controller device. The driver does not expose a user-land interface. Protocol drivers built on top of this layer are expected to remain in-kernel. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Kevin Hilman <khilman@ti.com>