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ARM: at91/dt: at91sam9x5dm: add QT1070 touch button controller

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The display module for at91sam9x5-ek has a few touch buttons, add support
for those.

Signed-off-by: Nicolas Ferre <[email protected]>
Signed-off-by: Alexandre Belloni <[email protected]>
This commit is contained in:
Nicolas Ferre 2015-03-25 17:31:09 +01:00 • committed by Alexandre Belloni
commit 921f9a6ca5
1 changed files with 21 additions and 0 deletions
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21
arch/arm/boot/dts/at91sam9x5dm.dtsi
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@ -12,6 +12,18 @@
/ {
ahb {
apb {
i2c0: i2c@f8010000 {
qt1070: keyboard@1b {
compatible = "qt1070";
reg = <0x1b>;
interrupt-parent = <&pioA>;
interrupts = <7 0x0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_qt1070_irq>;
wakeup-source;
};
};
hlcdc: hlcdc@f8038000 {
hlcdc-display-controller {
pinctrl-names = "default";
@ -31,6 +43,15 @@
atmel,adc-ts-pressure-threshold = <10000>;
status = "okay";
};
pinctrl@fffff400 {
board {
pinctrl_qt1070_irq: qt1070_irq {
atmel,pins =
<AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
};
};
};
};