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 series implements a driver stack that looks like the following:
+--------+
| eeprom | . . .
+--------+
+-----------+ +--------------+ +---------+
| regulator | . . . | i2c-gpio | | 1-wire | . . .
+-----------+ +--------------+ +---------+
+----------------------+ +--------------------------------+
| ssp-spi | | ssp-gpio |
+----------------------+ +--------------------------------+
+----------------------------------------------------------+
| ssp |
+----------------------------------------------------------+
Cyril Chemparathy (12):
misc: add driver for sequencer serial port
davinci: add tnetv107x ssp platform device
davinci: add ssp config for tnetv107x evm board
spi: add ti-ssp spi master driver
davinci: add spi devices on tnetv107x evm
regulator: add driver for tps6524x regulator
davinci: add tnetv107x evm regulators
gpio: add ti-ssp virtual gpio driver
davinci: add tnetv107x evm ti-ssp gpio device
backlight: add support for tps6116x controller
davinci: add tnetv107x evm backlight device
davinci: add tnetv107x evm i2c eeprom device
arch/arm/mach-davinci/board-tnetv107x-evm.c | 211 ++++++
arch/arm/mach-davinci/devices-tnetv107x.c | 25 +
arch/arm/mach-davinci/include/mach/ti_ssp.h | 103 +++
arch/arm/mach-davinci/include/mach/tnetv107x.h | 2 +
arch/arm/mach-davinci/tnetv107x.c | 2 +-
drivers/gpio/Kconfig | 10 +
drivers/gpio/Makefile | 1 +
drivers/gpio/ti-ssp-gpio.c | 234 +++++++
drivers/misc/Kconfig | 11 +
drivers/misc/Makefile | 1 +
drivers/misc/ti_ssp.c | 443 +++++++++++++
drivers/regulator/Kconfig | 10 +
drivers/regulator/Makefile | 1 +
drivers/regulator/tps6524x-regulator.c | 812 ++++++++++++++++++++++++
drivers/spi/Kconfig | 6 +
drivers/spi/Makefile | 1 +
drivers/spi/spi_ti_ssp.c | 408 ++++++++++++
drivers/video/backlight/Kconfig | 7 +
drivers/video/backlight/Makefile | 2 +-
drivers/video/backlight/tps6116x.c | 339 ++++++++++
20 files changed, 2627 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/mach-davinci/include/mach/ti_ssp.h
create mode 100644 drivers/gpio/ti-ssp-gpio.c
create mode 100644 drivers/misc/ti_ssp.c
create mode 100644 drivers/regulator/tps6524x-regulator.c
create mode 100644 drivers/spi/spi_ti_ssp.c
create mode 100644 drivers/video/backlight/tps6116x.c
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