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(parent: 804c795) | patch
gpio: hlwd: Implement edge trigger emulation
authorJonathan Neuschäfer <j.neuschaefer@gmx.net>
Mon, 14 Jan 2019 19:14:50 +0000 (20:14 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 21 Jan 2019 13:34:45 +0000 (14:34 +0100)
commit203d81a9d4752acd2a16001b06fae3a6cc94b7db
treef480940ec7e98a496a88466d9aebe7407c812fe4tree | snapshot
parent804c795c83beb871bf0daec073df5503e9741991commit | diff
gpio: hlwd: Implement edge trigger emulation

Like the Spreadtrum EIC driver[1], this driver needs to emulate edge
triggered interrupts to support the generic gpio-keys driver.

[1]: https://www.spinics.net/lists/kernel/msg2764576.html

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-hlwd.c diff | blob | history
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