[ARM] 5263/2: [AT91] GPIO buttons as wakeup sources
Allow the various GPIO-connected buttons to be used as wakeup sources.
Also enable the internal GPIO pullup.
Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com>
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index 4bdf69d..fea2529 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -193,11 +193,11 @@
static void __init csb300_add_device_buttons(void)
{
- at91_set_gpio_input(AT91_PIN_PB29, 0); /* sw0 */
+ at91_set_gpio_input(AT91_PIN_PB29, 1); /* sw0 */
at91_set_deglitch(AT91_PIN_PB29, 1);
- at91_set_gpio_input(AT91_PIN_PB28, 0); /* sw1 */
+ at91_set_gpio_input(AT91_PIN_PB28, 1); /* sw1 */
at91_set_deglitch(AT91_PIN_PB28, 1);
- at91_set_gpio_input(AT91_PIN_PA21, 0); /* sw2 */
+ at91_set_gpio_input(AT91_PIN_PA21, 1); /* sw2 */
at91_set_deglitch(AT91_PIN_PA21, 1);
platform_device_register(&csb300_button_device);
@@ -224,7 +224,7 @@
.gpio = AT91_PIN_PB0,
.active_low = 1,
.default_trigger = "ide-disk",
- },
+ }
};