diff options
| author |   Nicolas Ferre <nicolas.ferre@atmel.com> | 2015-03-25 17:31:09 +0100 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-08-07 17:33:54 +0200 |
| commit | 921f9a6ca5982efb2a300d45078617ad88f448a4 (patch) | |
| tree | f6a0d0bd06145f2eff1ef617d554f1e50a1394c0 /arch/arm/boot/dts/at91sam9x5dm.dtsi | |
| parent | ARM: at91/dt: at91sam9x5dm: add support for the touschscreen (diff) | |
| download | linux-dev-921f9a6ca5982efb2a300d45078617ad88f448a4.tar.xz linux-dev-921f9a6ca5982efb2a300d45078617ad88f448a4.zip | |
ARM: at91/dt: at91sam9x5dm: add QT1070 touch button controller
The display module for at91sam9x5-ek has a few touch buttons, add support
for those.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9x5dm.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/at91sam9x5dm.dtsi | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9x5dm.dtsi b/arch/arm/boot/dts/at91sam9x5dm.dtsi index 3e6b4a042186..34c089fe0bc0 100644 --- a/arch/arm/boot/dts/at91sam9x5dm.dtsi +++ b/arch/arm/boot/dts/at91sam9x5dm.dtsi @@ -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>; + }; + }; + }; }; }; |