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ARM: pxa3xx: enable external wakeup pins 

The PXA3xx SoCs feature dedicated pins for wakeup functionality. These pins
have no alternate functions, so let's always enable them as wakeup source on
DT enabled boards. The WAKEUP1 pin is only available on PXA320.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
This commit is contained in:
Daniel Mack 2018-05-24 22:40:46 +02:00 committed by Robert Jarzmik
parent 5716c20b22
commit c1c14f8954
1 changed files with 4 additions and 0 deletions
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4
arch/arm/mach-pxa/pxa3xx.c
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@ -446,6 +446,10 @@ static int __init pxa3xx_init(void)
pxa3xx_init_pm();
enable_irq_wake(IRQ_WAKEUP0);
if (cpu_is_pxa320())
enable_irq_wake(IRQ_WAKEUP1);
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa3xx_mfp_syscore_ops);