[SRU] [B/C] [PATCH 0/4] Fix non-working pinctrl-intel

Kai-Heng Feng kai.heng.feng at canonical.com
Tue Jan 15 09:02:51 UTC 2019


BugLink: https://bugs.launchpad.net/bugs/1811777

[Impact]
Intel pinctrl doesn't work.
There's a WWAN card needs to use pinctrl to reset itself after firmware
update. Currently we can't use pinctrl to reset it.

[Fix]
Translate GPIO to pinctrl pins correctly.

[Test]
The WWAN reset function works once the fix is applied.

[Regression Potential]
Low. Limits to pinctrl-intel and it's in mainline for a while.

Andy Shevchenko (1):
  pinctrl: intel: Do pin translation when lock IRQ

Javier Arteaga (1):
  pinctrl: intel: Implement intel_gpio_get_direction callback

Mika Westerberg (2):
  pinctrl: intel: Do pin translation in other GPIO operations as well
  Revert "pinctrl: intel: Do pin translation when lock IRQ"

 drivers/pinctrl/intel/pinctrl-intel.c | 128 ++++++++++++++++----------
 1 file changed, 81 insertions(+), 47 deletions(-)

-- 
2.17.1




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