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| author |   Duc Dang <dhdang@apm.com> | 2015-09-01 13:42:16 -0700 |
|---|---|---|
| committer | Duc Dang <dhdang@apm.com> | 2015-09-16 12:04:25 -0700 |
| commit | 1d8d53b62d80dc3a6ae1483891e7d840cd7a51bd (patch) | |
| tree | a35352be45d4956adada2a2885fda7ac649fddca /arch/arm64/boot/dts/apm/apm-merlin.dts | |
| parent | arm64: dts: Add APM X-Gene 2 standby GPIO controller DTS entries (diff) | |
| download | linux-dev-1d8d53b62d80dc3a6ae1483891e7d840cd7a51bd.tar.xz linux-dev-1d8d53b62d80dc3a6ae1483891e7d840cd7a51bd.zip | |
arm64: dts: Add poweroff device nodes for APM X-Gene 2 platform
This patch adds:
+ poweroff button device node to support poweroff by
power button on APM X-Gene 2 Merlin platform.
+ syscon poweroff device node to support poweroff feature
on APM X-Gene 2 Merlin platform
Signed-off-by: Duc Dang <dhdang@apm.com>
Diffstat (limited to '')
| -rw-r--r-- | arch/arm64/boot/dts/apm/apm-merlin.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts index a20ef5b27c6d..119a469bd189 100644 --- a/arch/arm64/boot/dts/apm/apm-merlin.dts +++ b/arch/arm64/boot/dts/apm/apm-merlin.dts @@ -23,6 +23,28 @@ device_type = "memory"; reg = < 0x1 0x00000000 0x0 0x80000000 >; }; + + gpio-keys { + compatible = "gpio-keys"; + button@1 { + label = "POWER"; + linux,code = <116>; + linux,input-type = <0x1>; + interrupts = <0x0 0x28 0x1>; + }; + }; + + poweroff_mbox: poweroff_mbox@10548000 { + compatible = "syscon"; + reg = <0x0 0x10548000 0x0 0x30>; + }; + + poweroff: poweroff@10548010 { + compatible = "syscon-poweroff"; + regmap = <&poweroff_mbox>; + offset = <0x10>; + mask = <0x1>; + }; }; &serial0 { |