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| author | Linus Walleij <linus.walleij@linaro.org> | 2013-05-18 23:55:13 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-05-26 22:24:42 +0200 |
| commit | 175210a842e2c05cb5dc606ad43a5dbefe12977f (patch) | |
| tree | 2a17f6e76065300357260d27a73726c36e807980 /arch/arm/boot/dts/ste-nomadik-s8815.dts | |
| parent | 7690fbb293df83025cffb608f9c2e81414c468a8 (diff) | |
| download | talos-op-linux-175210a842e2c05cb5dc606ad43a5dbefe12977f.tar.gz talos-op-linux-175210a842e2c05cb5dc606ad43a5dbefe12977f.zip | |
ARM: nomadik: add led and key for S8815
This adds device tree hunks for the LED and userbutton on the
USB S8815 board, and set up a heartbeat trigger on the LED and
an escape key on the user button. Alter the defconfig to enable
these standard DT-enabled GPIO drivers.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/ste-nomadik-s8815.dts')
| -rw-r--r-- | arch/arm/boot/dts/ste-nomadik-s8815.dts | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts index b28fbf3408e3..666945adc120 100644 --- a/arch/arm/boot/dts/ste-nomadik-s8815.dts +++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts @@ -27,4 +27,26 @@ gpios = <&gpio3 16 0x1>; }; }; + + /* The user LED on the board is set up to be used for heartbeat */ + leds { + compatible = "gpio-leds"; + user-led { + label = "user_led"; + gpios = <&gpio0 2 0x1>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + }; + + /* User key mapped in as "escape" */ + gpio-keys { + compatible = "gpio-keys"; + user-button { + label = "user_button"; + gpios = <&gpio0 3 0x1>; + linux,code = <1>; /* KEY_ESC */ + gpio-key,wakeup; + }; + }; }; |
