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[v2,0/2] GPIO: hlwd: Implement IRQ support

Message ID 20190114191450.11597-1-j.neuschaefer@gmx.net
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Series GPIO: hlwd: Implement IRQ support | expand

Message

J. Neuschäfer Jan. 14, 2019, 7:14 p.m. UTC 
In this version, I addressed some comments from Linus Walleij.
v1: https://lore.kernel.org/lkml/20190113135844.13109-1-j.neuschaefer@gmx.net/


This patchset implements IRQ support for the Hollywood GPIO controller
(Hollywood is one of the chips in the Nintendo Wii game console).

Together with two device tree patches[1], I can use the buttons (via the
gpio-keys driver) and the photoelectric sensor in the disc slot (via
gpio-event-mon).

[1]: https://www.spinics.net/lists/kernel/msg3010459.html

Jonathan Neuschäfer (2):
  gpio: hlwd: Add basic IRQ support
  gpio: hlwd: Implement edge trigger emulation

 drivers/gpio/Kconfig     |   1 +
 drivers/gpio/gpio-hlwd.c | 192 ++++++++++++++++++++++++++++++++++++++-
 2 files changed, 192 insertions(+), 1 deletion(-)