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(parent: 588de43) | 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)
commita7241c1b188ebed18df1d8cef445ba0d881d2a39
treef480940ec7e98a496a88466d9aebe7407c812fe4tree | snapshot
parent588de43ca141d575042ea1b55bb8203f35b425c4commit | 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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