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[ARM] 4970/1: tosa: correct gpio used for wake up. 

TOSA_GPIO_ON_KEY can't wakeup the device. But the board
provides TOSA_GPIO_POWERON which is OR of (on_ac) and (on_button).
Use it for wake up.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Dmitry Baryshkov 2008-04-12 20:02:50 +01:00 committed by Russell King
parent b168281c07
commit 0aa9756133
1 changed files with 17 additions and 1 deletions
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18
arch/arm/mach-pxa/tosa.c
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@ -325,12 +325,28 @@ static struct platform_device tosakbd_device = {
};
static struct gpio_keys_button tosa_gpio_keys[] = {
/*
* Two following keys are directly tied to "ON" button of tosa. Why?
* The first one can be used as a wakeup source, the second can't;
* also the first one is OR of ac_powered and on_button.
*/
{
.type = EV_PWR,
.code = KEY_RESERVED,
.gpio = TOSA_GPIO_POWERON,
.desc = "Poweron",
.wakeup = 1,
.active_low = 1,
},
{
.type = EV_PWR,
.code = KEY_SUSPEND,
.gpio = TOSA_GPIO_ON_KEY,
.desc = "On key",
.wakeup = 1,
/*
* can't be used as wakeup
* .wakeup = 1,
*/
.active_low = 1,
},
{