arm/dt: msm9625: Add RPM log node

The RPM log driver is used to read RPM log via debugfs.
Add node to read RPM log. Also add relevant properties
to read log.

Change-Id: I74ba9428303bb48cb825e14275a25dc3587e89eb
Signed-off-by: Priyanka Mathur <pmathur@codeaurora.org>
diff --git a/arch/arm/boot/dts/msm9625-pm.dtsi b/arch/arm/boot/dts/msm9625-pm.dtsi
index 793d27b..6a921ac 100644
--- a/arch/arm/boot/dts/msm9625-pm.dtsi
+++ b/arch/arm/boot/dts/msm9625-pm.dtsi
@@ -235,6 +235,17 @@
 		qcom,use-sync-timer;
 	};
 
+	qcom,rpm-log@fc19dc00 {
+		compatible = "qcom,rpm-log";
+		reg = <0xfc19dc00 0x4000>;
+		qcom,rpm-addr-phys = <0xfc000000>;
+		qcom,offset-version = <4>;
+		qcom,offset-page-buffer-addr = <36>;
+		qcom,offset-log-len = <40>;
+		qcom,offset-log-len-mask = <44>;
+		qcom,offset-page-indices = <56>;
+	};
+
 	qcom,rpm-stats@fc19dbd0 {
 		compatible = "qcom,rpm-stats";
 		reg = <0xfc19dbd0 0x1000>;