[PATCH 0/8] gpio-tqmx86 fixes

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



This is the first series of improvements to the tqmx86 GPIO driver,
which fixes some long-standing bugs - in particular, IRQ_TYPE_EDGE_BOTH
can never have worked correctly.

Other patches in the series are code cleanup, which is included as it
makes the actual fixes much nicer. I have included the same Fixes tag in
all commits, as they will need to be cherry-picked together.

A second series with new features (changing GPIO directions, support
more GPIOs on SMARC TQMx86 modules) will be submitted when the fixes
have been reviewed and merged.

Gregor Herburger (1):
  gpio: tqmx86: fix typo in Kconfig label

Matthias Schiffer (7):
  gpio: tqmx86: introduce shadow register for GPIO output value
  gpio: tqmx86: change tqmx86_gpio_write() order of arguments to match
    regmap API
  gpio: tqmx86: introduce _tqmx86_gpio_update_bits() helper
  gpio: tqmx86: add macros for interrupt configuration
  gpio: tqmx86: store IRQ triggers without offsetting index
  gpio: tqmx86: store IRQ trigger type and unmask status separately
  gpio: tqmx86: fix broken IRQ_TYPE_EDGE_BOTH interrupt type

 drivers/gpio/Kconfig       |   2 +-
 drivers/gpio/gpio-tqmx86.c | 151 ++++++++++++++++++++++++++-----------
 2 files changed, 106 insertions(+), 47 deletions(-)

-- 
TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
Amtsgericht München, HRB 105018
Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
https://www.tq-group.com/





[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux