db820c: stop autoboot when vol- pressed

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>

1 files changed, 19 insertions, 0 deletions

diff --git a/arch/arm/dts/dragonboard820c-uboot.dtsi b/arch/arm/dts/dragonboard820c-uboot.dtsi
new file mode 100644
index 0000000000..167e72c0ae
--- /dev/null
+++ b/arch/arm/dts/dragonboard820c-uboot.dtsi
@@ -0,0 +1,19 @@
+/*
+ * U-Boot addition to handle Dragonboard 820c pins
+ *
+ * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+&pm8994_pon {
+	key_vol_down {
+		gpios = <&pm8994_pon 1 0>;
+		label = "key_vol_down";
+	};
+
+	key_power {
+		gpios = <&pm8994_pon 0 0>;
+		label = "key_power";
+	};
+};