[PATCH v4 0/3] MIPS: BCM47xx: use gpiolib

[Hauke Mehrtens <hauke@hauke-m.de>]

The original code implemented the GPIO interface itself and this caused
some problems. With this patch gpiolib is used.

This is based on mips/master.

This should go through linux-mips, John W. Linville approved that 
for the bcma and ssb changes normally maintained in wireless-testing.

v4:
 - remove extra BCMA_DRIVER_GPIO option and inline the spinlocks in
   bcma/driver_chipcommon.c.

v3:
 - add missing break after setting bcm47xx_gpio_count in bcm47xx_gpio_init()

v2:
 - use use gpio_chip.to_irq() instead of directly declare gpio_to_irq

Hauke Mehrtens (3):
  ssb: add function to return number of gpio lines
  bcma: add GPIO driver for SoCs
  MIPS: BCM47xx: rewrite GPIO handling and use gpiolib

 arch/mips/Kconfig                            |    2 +-
 arch/mips/bcm47xx/gpio.c                     |  212 ++++++++++++++++++++------
 arch/mips/bcm47xx/setup.c                    |    2 +
 arch/mips/bcm47xx/wgt634u.c                  |    7 +
 arch/mips/include/asm/mach-bcm47xx/bcm47xx.h |    2 +
 arch/mips/include/asm/mach-bcm47xx/gpio.h    |  148 +++---------------
 drivers/bcma/driver_chipcommon.c             |   61 +++++++-
 drivers/ssb/embedded.c                       |   12 ++
 include/linux/bcma/bcma_driver_chipcommon.h  |   24 ++-
 include/linux/ssb/ssb_embedded.h             |    4 +
 10 files changed, 287 insertions(+), 187 deletions(-)

-- 
1.7.9.5