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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2016-04-14 11:58:42 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2016-04-25 14:10:09 +1000 |
| commit | 7e2a1bcd2185c9d7d4c9b2910249a1a8fa841341 (patch) | |
| tree | eea4793718ef7f17cd26c0b81d43312c345a2151 | |
| parent | 1ca79699cb958c17b0b08d9f9bd683e5011e7927 (diff) | |
| download | linux-7e2a1bcd2185c9d7d4c9b2910249a1a8fa841341.tar.bz2 | |
ARM: dts: kzm9g: Configure NMI key as wake-up source
Add a GPIO key with wake-up capability for the NMI button.
This allows to wake up the system from s2ram without relying on the
buttons on the optional switch board.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
| -rw-r--r-- | arch/arm/boot/dts/sh73a0-kzm9g.dts | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sh73a0-kzm9g.dts b/arch/arm/boot/dts/sh73a0-kzm9g.dts index e40a2f23b6cd..c2d8a080e392 100644 --- a/arch/arm/boot/dts/sh73a0-kzm9g.dts +++ b/arch/arm/boot/dts/sh73a0-kzm9g.dts @@ -149,6 +149,13 @@ label = "SW1"; wakeup-source; }; + + wakeup-key { + gpios = <&pfc 159 GPIO_ACTIVE_LOW>; + linux,code = <KEY_WAKEUP>; + label = "NMI"; + wakeup-source; + }; }; sound { |