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-rw-r--r--dts/src/arm/omap4-panda-common.dtsi24
1 files changed, 23 insertions, 1 deletions
diff --git a/dts/src/arm/omap4-panda-common.dtsi b/dts/src/arm/omap4-panda-common.dtsi
index 5501d1b..27895c1 100644
--- a/dts/src/arm/omap4-panda-common.dtsi
+++ b/dts/src/arm/omap4-panda-common.dtsi
@@ -5,6 +5,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
+#include <dt-bindings/input/input.h>
#include "elpida_ecb240abacn.dtsi"
/ {
@@ -43,6 +44,21 @@
};
};
+ gpio_keys: gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &button_pins
+ >;
+
+ buttonS2 {
+ label = "button S2";
+ gpios = <&gpio4 25 GPIO_ACTIVE_LOW>; /* gpio_121 */
+ linux,code = <BTN_0>;
+ wakeup-source;
+ };
+ };
+
sound: sound {
compatible = "ti,abe-twl6040";
ti,model = "PandaBoard";
@@ -357,6 +373,12 @@
OMAP4_IOPAD(0x152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc5_dat3.sdmmc5_dat3 */
>;
};
+
+ button_pins: pinmux_button_pins {
+ pinctrl-single,pins = <
+ OMAP4_IOPAD(0x114, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_121 */
+ >;
+ };
};
&omap4_pmx_wkup {
@@ -464,7 +486,7 @@
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio2>;
- interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* gpio 53 */
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>; /* gpio 53 */
ref-clock-frequency = <38400000>;
};
};