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>

1 files changed, 17 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/ea3250.dts b/arch/arm/boot/dts/ea3250.dts
index c07ba8c2cc0d..d79b28d9c963 100644
--- 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 */
                 };
         };
 };