A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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gpio-pxa: gpio0 and gpio1 support on dt

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pxa_gpio_probe() has some issues supporting the gpio0 and gpio1
interrupts under device-tree - it never actually sets up the chain
handler to get interrupts on edge detect for GPIO0 and GPIO1.

Signed-off-by: Andrew Ruder <[email protected]>
Acked-by: Haojian Zhuang <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
This commit is contained in:
Andrew Ruder 2014-06-05 14:13:23 -05:00 • committed by Linus Walleij
commit b41acf8869
1 changed files with 5 additions and 0 deletions
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5
drivers/gpio/gpio-pxa.c
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@ -649,6 +649,11 @@ static int pxa_gpio_probe(struct platform_device *pdev)
handle_edge_irq);
set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
}
} else {
if (irq0 > 0)
irq_set_chained_handler(irq0, pxa_gpio_demux_handler);
if (irq1 > 0)
irq_set_chained_handler(irq1, pxa_gpio_demux_handler);
}
irq_set_chained_handler(irq_mux, pxa_gpio_demux_handler);