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authorMarek Vasut <marex@denx.de>2016-02-29 17:23:17 +0100
committerLinus Walleij <linus.walleij@linaro.org>2016-03-09 09:47:42 +0700
commitdf2e90551b7db4b5a4da5eaa78742f47f2799aa2 (patch)
tree504c6c8c8e59999b74a68b22d67e96057b3be9b5
parentf436bc2726c6451bd15b63f100f00dcee52ba103 (diff)
downloadop-kernel-dev-df2e90551b7db4b5a4da5eaa78742f47f2799aa2.zip
op-kernel-dev-df2e90551b7db4b5a4da5eaa78742f47f2799aa2.tar.gz
dt-bindings: gpio: altera: Fix altr,interrupt-type property
The altr,interrupt-trigger property is not used by the driver. Instead, altr,interrupt-type is used by the driver and the driver does not probe if this property is not specified. Therefore, it is expected that there are no users of the -trigger property in the wild and that this is a typo in the documentation for the altera-pio controller. This patch fixes the typo. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Tien Hock Loh <thloh@altera.com> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
-rw-r--r--Documentation/devicetree/bindings/gpio/gpio-altera.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/gpio/gpio-altera.txt b/Documentation/devicetree/bindings/gpio/gpio-altera.txt
index 12f5014..826a720 100644
--- a/Documentation/devicetree/bindings/gpio/gpio-altera.txt
+++ b/Documentation/devicetree/bindings/gpio/gpio-altera.txt
@@ -12,7 +12,7 @@ Required properties:
- #interrupt-cells : Should be 1. The interrupt type is fixed in the hardware.
- The first cell is the GPIO offset number within the GPIO controller.
- interrupts: Specify the interrupt.
-- altr,interrupt-trigger: Specifies the interrupt trigger type the GPIO
+- altr,interrupt-type: Specifies the interrupt trigger type the GPIO
hardware is synthesized. This field is required if the Altera GPIO controller
used has IRQ enabled as the interrupt type is not software controlled,
but hardware synthesized. Required if GPIO is used as an interrupt
@@ -35,7 +35,7 @@ gpio_altr: gpio@0xff200000 {
reg = <0xff200000 0x10>;
interrupts = <0 45 4>;
altr,ngpio = <32>;
- altr,interrupt-trigger = <IRQ_TYPE_EDGE_RISING>;
+ altr,interrupt-type = <IRQ_TYPE_EDGE_RISING>;
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <1>;
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