Based on a recent discussion [1],[2] about the unexpected output of gpioinfo
this patch series tries to improve the situation. Patches 1-3 are specific
changes for bcm2835 while the last one is the intended improvement for gpiolib.

Changes in V2:
- take strict mode into account as suggested by Linus
- add bcm2835 specific changes

[1] - https://marc.info/?l=linux-gpio&m=154716249606544
[2] - https://marc.info/?l=linux-gpio&m=154747265118765

Stefan Wahren (4):
  pinctrl: bcm2835: declare pin config as generic
  pinctrl: bcm2835: Direct GPIO config changes to generic pinctrl
  pinctrl: bcm2835: activate strict mux mode
  gpiolib: Take MUX usage into account

 drivers/gpio/gpiolib.c                |  3 ++-
 drivers/pinctrl/bcm/pinctrl-bcm2835.c |  5 ++++-
 drivers/pinctrl/core.c                | 23 +++++++++++++++++++++++
 drivers/pinctrl/pinmux.c              | 18 ++++++++++++++++++
 drivers/pinctrl/pinmux.h              |  7 +++++++
 include/linux/pinctrl/consumer.h      |  6 ++++++
 6 files changed, 60 insertions(+), 2 deletions(-)

-- 
2.7.4


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