From b41acf8869eac0737327380d23068b2e3f10a12a Mon Sep 17 00:00:00 2001
From: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Date: Thu, 5 Jun 2014 14:13:23 -0500
Subject: 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>
---
drivers/gpio/gpio-pxa.c | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'drivers/gpio')
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 52bbda0..ad3feec 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);
--
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