ARM: LPC32xx: Update DTS file for EA3250 board

This DTS file update adds:
* 3-channel ADC (for AD-IN on AD2, or 3-axis-accelerometer)
* Interrupt key

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>

diff --git a/arch/arm/boot/dts/ea3250.dts b/arch/arm/boot/dts/ea3250.dts
index c07ba8c..d79b28d 100644 (file)
--- a/arch/arm/boot/dts/ea3250.dts
+++ b/arch/arm/boot/dts/ea3250.dts
@@ -152,6 +152,23 @@
                        uart1: serial@40014000 {
                                status = "okay";
                        };
+
+                       /* 3-axis accelerometer X,Y,Z (or AD-IN instead of Z) */
+                       adc@40048000 {
+                               status = "okay";
+                       };
+               };
+       };
+
+       gpio_keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               autorepeat;
+               button@21 {
+                       label = "GPIO Key UP";
+                       linux,code = <103>;
+                       gpios = <&gpio 4 1 0>; /* GPI_P3 1 */
                };
        };
 };