ARM: at91: at91sam9n12: add qt1070 support

Add qt1070 support on at91sam9n12ek board.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index d59b70c..7a95a28 100644 (file)
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -40,6 +40,15 @@
 
                        i2c0: i2c@f8010000 {
                                status = "okay";
+
+                               qt1070: keyboard@1b {
+                                       compatible = "qt1070";
+                                       reg = <0x1b>;
+                                       interrupt-parent = <&pioA>;
+                                       interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+                                       pinctrl-names = "default";
+                                       pinctrl-0 = <&pinctrl_qt1070_irq>;
+                               };
                        };
 
                        i2c1: i2c@f8014000 {
@@ -66,6 +75,13 @@
                                                        <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;   /* PA7 gpio CD pin pull up and deglitch */
                                        };
                                };
+
+                               qt1070 {
+                                       pinctrl_qt1070_irq: qt1070_irq {
+                                               atmel,pins =
+                                                       <AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+                                       };
+                               };
                        };
 
                        spi0: spi@f0000000 {