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).
Showing the changes to include/linux (1 of 3 files). Show all
Unified · Split
| @@ -13,4 +13,8 @@ extern int pxa_last_gpio; · 12 unmodified lines | |||
| 13 | 13 | ||
| 14 | extern int pxa_irq_to_gpio(int irq); | 14 | extern int pxa_irq_to_gpio(int irq); |
| 15 | 15 | ||
| 16 | struct pxa_gpio_platform_data { | ||
| 17 | int (*gpio_set_wake)(unsigned int gpio, unsigned int on); | ||
| 18 | }; | ||
| 19 | |||
| 16 | #endif /* __GPIO_PXA_H */ | 20 | #endif /* __GPIO_PXA_H */ |