diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2019-02-13 14:15:03 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-02-20 10:30:45 +0100 |
| commit | 2a9a2f27d35af6c44c2e38437c855f55390c3439 (patch) | |
| tree | ff2eed9121535a4f0c07f6b76f0f11aa86993b6a /Documentation/driver-api | |
| parent | 2f7db3c70fdfb22480a1b0aa734664fc256532f2 (diff) | |
gpio: pca953x: Add wake-up support
Implement the irq_set_wake() method in the (optional) irq_chip of the
GPIO expander, and propagate wake-up settings to the upstream interrupt
controller. This allows GPIOs connected to a PCA953X GPIO expander to
serve as wake-up sources.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/driver-api')
0 files changed, 0 insertions, 0 deletions