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pinctrl: lpc1850-scu: document nxp,gpio-pin-interrupt

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Update devicetree documention for lpc1850-scu with the new
nxp,gpio-pin-interrupt property.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Joachim Eastwood 2016-02-25 22:44:39 +01:00 committed by Linus Walleij
parent 81825b111d
commit 0762ddd73a
1 changed files with 14 additions and 0 deletions
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14
Documentation/devicetree/bindings/pinctrl/nxp,lpc1850-scu.txt
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@ -22,6 +22,10 @@ The following generic nodes are supported:
- input-schmitt-disable
- slew-rate
NXP specific properties:
- nxp,gpio-pin-interrupt : Assign pin to gpio pin interrupt controller
irq number 0 to 7. See example below.
Not all pins support all properties so either refer to the NXP 1850/4350
user manual or the pin table in the pinctrl-lpc18xx driver for supported
pin properties.
@ -54,4 +58,14 @@ pinctrl: pinctrl@40086000 {
bias-disable;
};
};
gpio_joystick_pins: gpio-joystick-pins {
gpio_joystick_1_cfg {
pins = "p9_0";
function = "gpio";
nxp,gpio-pin-interrupt = <0>;
input-enable;
bias-disable;
};
};
};