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diff --git a/roms/u-boot/arch/arm/dts/dragonboard820c-uboot.dtsi b/roms/u-boot/arch/arm/dts/dragonboard820c-uboot.dtsi
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+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * U-Boot addition to handle Dragonboard 820c pins
+ *
+ * (C) Copyright 2017 Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
+ */
+
+/ {
+ smem {
+ u-boot,dm-pre-reloc;
+ };
+
+ soc {
+ u-boot,dm-pre-reloc;
+
+ qcom,tlmm@1010000 {
+ u-boot,dm-pre-reloc;
+
+ uart {
+ u-boot,dm-pre-reloc;
+ };
+ };
+
+ clock-controller@300000 {
+ u-boot,dm-pre-reloc;
+ };
+
+ serial@75b0000 {
+ u-boot,dm-pre-reloc;
+ };
+ };
+};
+
+&pm8994_pon {
+ key_vol_down {
+ gpios = <&pm8994_pon 1 0>;
+ label = "key_vol_down";
+ };
+
+ key_power {
+ gpios = <&pm8994_pon 0 0>;
+ label = "key_power";
+ };
+};