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authorAndrew Ruder <andrew.ruder@elecsyscorp.com>2014-06-05 23:13:23 +0400
committerLinus Walleij <linus.walleij@linaro.org>2014-07-07 14:54:28 +0400
commitb41acf8869eac0737327380d23068b2e3f10a12a (patch)
treecec8a929fa6243963293b4d8e0f2470d2e93642c /drivers/gpio/gpio-pxa.c
parent0fb394122af43512d2e493dfd8ec1a2b01b71496 (diff)
downloadlinux-b41acf8869eac0737327380d23068b2e3f10a12a.tar.xz
gpio-pxa: gpio0 and gpio1 support on dt
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 <andrew.ruder@elecsyscorp.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pxa.c')
-rw-r--r--drivers/gpio/gpio-pxa.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 52bbda0b5510..ad3feec0075e 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -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);