gpio: hlwd: Add basic IRQ support

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This patch implements level-triggered IRQs in the Hollywood GPIO driver.
Edge triggered interrupts are not supported in this GPIO controller, so
I moved their emulation into a separate patch.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Jonathan Neuschäfer 2019-01-14 20:14:49 +01:00 • committed by Linus Walleij

parent 5c4fee63c5

commit 588de43ca1

2 changed files with 136 additions and 1 deletions

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1

drivers/gpio/Kconfig

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136

drivers/gpio/gpio-hlwd.c

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