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authorVitaly Andrianov <vitalya@ti.com>2015-07-02 14:31:30 -0400
committerLinus Walleij <linus.walleij@linaro.org>2015-07-17 14:15:25 +0200
commit3685bbce2ea6142e81c78e6f3d5b2a1cdc37660e (patch)
treeb46fda030e14ec6d6fb75ca41bbf0fd713baa46a
parent2563606ce45314bfeae811edfa9984b1921fff06 (diff)
gpio/davinci: add interrupt support for GPIOs 16-31
Interrupts for GPIOs 16 through 31 are enabled by bit 1 in the "binten" register (offset 8). Previous versions of GPIO only used bit 0, which enables GPIO 0-15 interrupts. Signed-off-by: Vitaly Andrianov <vitalya@ti.com> Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--drivers/gpio/gpio-davinci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index c5e05c82d67c..86cfe1892cae 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -545,7 +545,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev)
chips[0].chip.to_irq = gpio_to_irq_unbanked;
chips[0].gpio_irq = bank_irq;
chips[0].gpio_unbanked = pdata->gpio_unbanked;
- binten = BIT(0);
+ binten = GENMASK(pdata->gpio_unbanked / 16, 0);
/* AINTC handles mask/unmask; GPIO handles triggering */
irq = bank_irq;