ARM: tegra: paz00: add support for wakeup gpio key

This adds support for a wakeup gpio which is connected to the
embedded controller. This will be used later on for wakeup from suspend.

Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/board-paz00.h b/arch/arm/mach-tegra/board-paz00.h
index 8aff06eb58c3..ffa83f580db6 100644
--- a/arch/arm/mach-tegra/board-paz00.h
+++ b/arch/arm/mach-tegra/board-paz00.h
@@ -32,6 +32,9 @@
 #define TEGRA_WIFI_RST                  TEGRA_GPIO_PD1
 #define TEGRA_WIFI_LED                  TEGRA_GPIO_PD0
 
+/* WakeUp */
+#define TEGRA_GPIO_POWERKEY     TEGRA_GPIO_PJ7
+
 void paz00_pinmux_init(void);
 
 #endif