Documentation: dt: gpio-omap: Move interrupt-controller from #interrupt-cells description

The binding documentation for the OMAP GPIO controller has the
"#interrupt-cells" property listed before "#interrupt-controller"
property but its description after.
This is confusing so we move "#interrupt-cells" after the
"interrupt-controller" property so is followed by its description.

While being there, change the properties order to be consistent with
Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
and Documentation/devicetree/bindings/gpio/gpio.txt.

According with these docs, the order of the properties for a gpio-omap
device node should be:

    gpio-controller;
    #gpio-cells = <2>;
    interrupt-controller;
    #interrupt-cells = <2>;

Reported-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
This commit is contained in:
Javier Martinez Canillas 2013-03-15 14:31:57 +01:00 committed by Benoit Cousson
parent 97597b9625
commit 5dad5ec540
1 changed files with 4 additions and 4 deletions

View File

@ -5,12 +5,12 @@ Required properties:
- "ti,omap2-gpio" for OMAP2 controllers
- "ti,omap3-gpio" for OMAP3 controllers
- "ti,omap4-gpio" for OMAP4 controllers
- gpio-controller : Marks the device node as a GPIO controller.
- #gpio-cells : Should be two.
- first cell is the pin number
- second cell is used to specify optional parameters (unused)
- gpio-controller : Marks the device node as a GPIO controller.
- interrupt-controller: Mark the device node as an interrupt controller.
- #interrupt-cells : Should be 2.
- interrupt-controller: Mark the device node as an interrupt controller
The first cell is the GPIO number.
The second cell is used to specify flags:
bits[3:0] trigger type and level flags:
@ -29,8 +29,8 @@ Example:
gpio4: gpio4 {
compatible = "ti,omap4-gpio";
ti,hwmods = "gpio4";
#gpio-cells = <2>;
gpio-controller;
#interrupt-cells = <2>;
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
};