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authorThierry Reding <treding@nvidia.com>2017-11-07 19:15:52 +0100
committerLinus Walleij <linus.walleij@linaro.org>2017-11-08 14:10:18 +0100
commitdc7b0387ee894c115ef5ddcaaf794125d6d9058c (patch)
tree074cc9142cac12525fef1eda6ab86aa832a2cf26 /Documentation/gpio
parentdc6bafee86897419b0908e8d1e52ef46ca0ea487 (diff)
downloadlinux-dc7b0387ee894c115ef5ddcaaf794125d6d9058c.tar.gz
gpio: Move irq_valid_mask into struct gpio_irq_chip
In order to consolidate the multiple ways to associate an IRQ chip with a GPIO chip, move more fields into the new struct gpio_irq_chip. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/gpio')
-rw-r--r--Documentation/gpio/driver.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/gpio/driver.txt b/Documentation/gpio/driver.txt
index dcf6af1d9e56..d8de1c7de85a 100644
--- a/Documentation/gpio/driver.txt
+++ b/Documentation/gpio/driver.txt
@@ -313,8 +313,8 @@ symbol:
mark all the child IRQs as having the other IRQ as parent.
If there is a need to exclude certain GPIOs from the IRQ domain, you can
-set .irq_need_valid_mask of the gpiochip before gpiochip_add_data() is
-called. This allocates an .irq_valid_mask with as many bits set as there
+set .irq.need_valid_mask of the gpiochip before gpiochip_add_data() is
+called. This allocates an .irq.valid_mask with as many bits set as there
are GPIOs in the chip. Drivers can exclude GPIOs by clearing bits from this
mask. The mask must be filled in before gpiochip_irqchip_add() or
gpiochip_irqchip_add_nested() is called.