ARM: dts: msm: Add qfprom node for sdm670

Add qfprom node to use TSR register to differentiate between sdm670 soc
minor revisions.

Change-Id: I7f03b2e9b6d2e9ee7266175e025a52e780c586a6
Signed-off-by: Prakash Gupta <guptap@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi
index 5273b14..e2c0567 100644
--- a/arch/arm64/boot/dts/qcom/sdm670.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi
@@ -2777,6 +2777,20 @@
 		compatible = "syscon";
 		reg = <0x5091008 0x4>;
 	};
+
+	qfprom: qfprom@0x780000 {
+		compatible	= "qcom,qfprom";
+		reg		= <0x00780000 0x1000>;
+		#address-cells	= <1>;
+		#size-cells	= <1>;
+		ranges;
+
+		minor_rev: minor_rev@0x78014c {
+			reg = <0x14c 0x4>;
+			bits = <0x1c 0x2>;
+		};
+	};
+
 };
 
 #include "pm660.dtsi"