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ARM: pxa: fix gpio wakeup setting

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In 3.3, gpio wakeup setting was broken. The call
enable_irq_wake() didn't set up the PXA gpio registers
(PWER, ...) anymore.

Fix it at least for pxa27x. The driver doesn't seem to be
used in pxa25x (weird ...), and the fix doesn't extend to
pxa3xx and pxa95x (which don't have a gpio_set_wake()
available).

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
This commit is contained in:
Robert Jarzmik 2012-04-22 13:37:24 +02:00 • committed by Haojian Zhuang
parent 66f75a5d02
commit b95ace54a2
3 changed files with 28 additions and 3 deletions
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4
include/linux/gpio-pxa.h
View file

@ -13,4 +13,8 @@ extern int pxa_last_gpio;
extern int pxa_irq_to_gpio(int irq);
struct pxa_gpio_platform_data {
int (*gpio_set_wake)(unsigned int gpio, unsigned int on);
};
#endif /* __GPIO_PXA_H */