[PATCH 00/15] new locomo driver

[Dmitry Eremin-Solenikov]

Sharp Zaurus SL-5500 and SL-5600 use special companion Gate Array. Current
drivers present in Linux kernel has some problems:

 * It uses custom bus instead of platform bus/mfd core.
 * Device drivers are not well layered/separated.
 * It uses custom gpio accessors instead of using GPIOLIB.

With this patchset I tried to modernise and restructure the LoCoMo driver.
Also I added an experimental SPI driver that will be used by mmc-spi on
Sharp SL-5500 collie devices.

----------------------------------------------------------------
Dmitry Eremin-Solenikov (15):
      mfd: add new driver for Sharp LoCoMo
      GPIO: port LoCoMo gpio support from old driver
      leds: port locomo leds driver to new locomo core
      input: convert LoCoMo keyboard driver to use new locomo core
      video: backlight: add new locomo backlight driver
      video: lcd: add LoCoMo LCD driver
      video: backlight: drop old locomo bl/lcd driver
      ARM: sa1100: make collie use new locomo drivers
      ARM: sa1100: don't preallocate IRQ space for locomo
      ARM: pxa: poodle: use new LoCoMo driver
      sound: soc: poodle: make use of new locomo GPIO interface
      ARM: pxa: poodle: don't preallocate IRQ space for locomo
      ARM: drop old LoCoMo driver
      gpio: locomo: implement per-pin irq handling
      spi: add locomo SPI driver

 arch/arm/common/Kconfig                            |   3 -
 arch/arm/common/Makefile                           |   1 -
 arch/arm/common/locomo.c                           | 914 ---------------------
 arch/arm/mach-pxa/Kconfig                          |   1 -
 arch/arm/mach-pxa/include/mach/poodle.h            |  16 +-
 arch/arm/mach-pxa/poodle.c                         |  23 +-
 arch/arm/mach-sa1100/Kconfig                       |   1 -
 arch/arm/mach-sa1100/collie.c                      | 112 +--
 arch/arm/mach-sa1100/include/mach/collie.h         |  25 +-
 arch/arm/mach-sa1100/include/mach/irqs.h           |  19 +-
 drivers/gpio/Kconfig                               |   7 +
 drivers/gpio/Makefile                              |   1 +
 drivers/gpio/gpio-locomo.c                         | 386 +++++++++
 drivers/input/keyboard/Kconfig                     |   1 -
 drivers/input/keyboard/locomokbd.c                 | 165 ++--
 drivers/leds/Kconfig                               |   1 -
 drivers/leds/leds-locomo.c                         | 104 ++-
 drivers/mfd/Kconfig                                |   8 +
 drivers/mfd/Makefile                               |   1 +
 drivers/mfd/locomo.c                               | 644 +++++++++++++++
 drivers/spi/Kconfig                                |   8 +
 drivers/spi/Makefile                               |   1 +
 drivers/spi/spi-locomo.c                           | 370 +++++++++
 drivers/video/backlight/Kconfig                    |  14 +-
 drivers/video/backlight/Makefile                   |   3 +-
 drivers/video/backlight/locomo_bl.c                | 171 ++++
 drivers/video/backlight/locomo_lcd.c               | 224 +++++
 drivers/video/backlight/locomolcd.c                | 255 ------
 .../asm/hardware => include/linux/mfd}/locomo.h    | 148 ++--
 sound/soc/pxa/poodle.c                             |  51 +-
 30 files changed, 2185 insertions(+), 1493 deletions(-)
 delete mode 100644 arch/arm/common/locomo.c
 create mode 100644 drivers/gpio/gpio-locomo.c
 create mode 100644 drivers/mfd/locomo.c
 create mode 100644 drivers/spi/spi-locomo.c
 create mode 100644 drivers/video/backlight/locomo_bl.c
 create mode 100644 drivers/video/backlight/locomo_lcd.c
 delete mode 100644 drivers/video/backlight/locomolcd.c
 rename {arch/arm/include/asm/hardware => include/linux/mfd}/locomo.h (55%)