HSI: Introduce OMAP SSI driver

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Add OMAP SSI driver to the HSI subsystem.

The Synchronous Serial Interface (SSI) is a legacy version
of HSI. As in the case of HSI, it is mainly used to connect
Application engines (APE) with cellular modem engines (CMT)
in cellular handsets.

It provides a multichannel, full-duplex, multi-core communication
with no reference clock. The OMAP SSI block is capable of reaching
speeds of 110 Mbit/s.

Signed-off-by: Carlos Chinea <carlos.chinea@nokia.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Tested-By: Ivaylo Dimitrov <ivo.g.dimitrov.75@gmail.com>

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This commit is contained in:

Sebastian Reichel 2013-12-15 23:38:58 +01:00

parent a2aa24734d

commit b209e047bc

8 changed files with 2388 additions and 0 deletions

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1

drivers/hsi/Kconfig

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1

drivers/hsi/Makefile

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19

drivers/hsi/controllers/Kconfig

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6

drivers/hsi/controllers/Makefile

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625

drivers/hsi/controllers/omap_ssi.c

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166

drivers/hsi/controllers/omap_ssi.h

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1399

drivers/hsi/controllers/omap_ssi_port.c

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171

drivers/hsi/controllers/omap_ssi_regs.h

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