added device tree overlay to make pins pull down`

1 files changed, 19 insertions, 0 deletions

diff --git a/skey.dts b/skey.dts
new file mode 100644
index 0000000..2e56735
--- /dev/null
+++ b/skey.dts
@@ -0,0 +1,19 @@
+// dtoverlay for skey that sets all pins to be pull-down
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "brcm,bcm2708";
+	fragment@0 {
+		target-path = "/";
+        	__overlay__ {
+			skey {
+				///compatible = "skey";
+				status = "okay";
+				bcrm,pins = <10 24 23 22 27 18 17 15 14 4 3 6 5>
+				bcrm,function = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x1 0x1 0x1>
+				bcrm,pull = <0x1 0x1 0x1 0x1 0x1 0x1 0x1 0x1 0x1 0x1 0x0 0x0 0x0>
+			};
+		};
+	};
+};