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Diffstat (limited to 'arch/arm/boot/dts/at91sam9n12ek.dts')
-rw-r--r--arch/arm/boot/dts/at91sam9n12ek.dts38
1 files changed, 29 insertions, 9 deletions
diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts
index d30e48bd1e9d..27a9352b9d7a 100644
--- a/arch/arm/boot/dts/at91sam9n12ek.dts
+++ b/arch/arm/boot/dts/at91sam9n12ek.dts
@@ -7,18 +7,18 @@
* Licensed under GPLv2 or later.
*/
/dts-v1/;
-/include/ "at91sam9n12.dtsi"
+#include "at91sam9n12.dtsi"
/ {
model = "Atmel AT91SAM9N12-EK";
compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
chosen {
- bootargs = "mem=128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
+ bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
};
memory {
- reg = <0x20000000 0x10000000>;
+ reg = <0x20000000 0x8000000>;
};
clocks {
@@ -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 {
@@ -55,7 +64,7 @@
slot@0 {
reg = <0>;
bus-width = <4>;
- cd-gpios = <&pioA 7 0>;
+ cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>;
};
};
@@ -63,7 +72,14 @@
mmc0 {
pinctrl_board_mmc0: mmc0-board {
atmel,pins =
- <0 7 0x0 0x5>; /* PA7 gpio CD pin pull up and deglitch */
+ <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>;
};
};
};
@@ -77,6 +93,10 @@
reg = <0>;
};
};
+
+ watchdog@fffffe40 {
+ status = "okay";
+ };
};
nand0: nand@40000000 {
@@ -95,19 +115,19 @@
d8 {
label = "d8";
- gpios = <&pioB 4 1>;
+ gpios = <&pioB 4 GPIO_ACTIVE_LOW>;
linux,default-trigger = "mmc0";
};
d9 {
label = "d6";
- gpios = <&pioB 5 1>;
+ gpios = <&pioB 5 GPIO_ACTIVE_LOW>;
linux,default-trigger = "nand-disk";
};
d10 {
label = "d7";
- gpios = <&pioB 6 0>;
+ gpios = <&pioB 6 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "heartbeat";
};
};
@@ -117,7 +137,7 @@
enter {
label = "Enter";
- gpios = <&pioB 4 1>;
+ gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
linux,code = <28>;
gpio-key,wakeup;
};