diff options
| author | Jonathan Neuschäfer | 2019-01-12 17:21:24 +0100 |
|---|---|---|
| committer | Michael Ellerman | 2019-01-15 01:17:09 +0100 |
| commit | 8de7547e03059281fda075355c1146941fbbe76f (patch) | |
| tree | 7a8954359350c18f54f364b8b9b2537663589cd4 /arch/powerpc/boot | |
| parent | powerpc: wii.dts: Add interrupt-related properties to GPIO node (diff) | |
| download | kernel-qcow2-linux-8de7547e03059281fda075355c1146941fbbe76f.tar.gz kernel-qcow2-linux-8de7547e03059281fda075355c1146941fbbe76f.tar.xz kernel-qcow2-linux-8de7547e03059281fda075355c1146941fbbe76f.zip | |
powerpc: wii.dts: Add GPIO keys
The Wii has POWER and EJECT buttons, which are connected through
normalization logic to the GPIO controller (the length of an assertion
of these signals is always the same, regardless of how long the user
pressed the buttons).
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/boot')
| -rw-r--r-- | arch/powerpc/boot/dts/wii.dts | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/wii.dts b/arch/powerpc/boot/dts/wii.dts index caf735fa11b7..c406bdb4f36f 100644 --- a/arch/powerpc/boot/dts/wii.dts +++ b/arch/powerpc/boot/dts/wii.dts @@ -14,6 +14,7 @@ /dts-v1/; #include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> /* * This is commented-out for now. @@ -240,5 +241,21 @@ panic-indicator; }; }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power Button"; + gpios = <&GPIO 0 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_POWER>; + }; + + eject { + label = "Eject Button"; + gpios = <&GPIO 6 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_EJECTCD>; + }; + }; }; |