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diff --git a/dts/Bindings/power_supply/msm-poweroff.txt b/dts/Bindings/power_supply/msm-poweroff.txt
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+++ b/dts/Bindings/power_supply/msm-poweroff.txt
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+MSM Restart Driver
+
+A power supply hold (ps-hold) bit is set to power the msm chipsets.
+Clearing that bit allows us to restart/poweroff. The difference
+between poweroff and restart is determined by unique power manager IC
+settings.
+
+Required Properties:
+-compatible: "qcom,pshold"
+-reg: Specifies the physical address of the ps-hold register
+
+Example:
+
+	restart@fc4ab000 {
+		compatible = "qcom,pshold";
+		reg = <0xfc4ab000 0x4>;
+	};