arm64: dts: qcom: sm8150: Add OSM L3 interconnect provider

Add Operation State Manager (OSM) L3 interconnect provider node on
SM8150 SoCs.
Acked-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Link: https://lore.kernel.org/r/20200801123049.32398-7-sibis@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sm8150.dtsi

@@ -11,6 +11,7 @@
 #include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/clock/qcom,gcc-sm8150.h>
 #include <dt-bindings/clock/qcom,gpucc-sm8150.h>
+#include <dt-bindings/interconnect/qcom,osm-l3.h>
 #include <dt-bindings/thermal/thermal.h>
 
 / {
@@ -1183,6 +1184,16 @@ apps_bcm_voter: bcm_voter {
 			};
 		};
 
+		osm_l3: interconnect@18321000 {
+			compatible = "qcom,sm8150-osm-l3";
+			reg = <0 0x18321000 0 0x1400>;
+
+			clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+			clock-names = "xo", "alternate";
+
+			#interconnect-cells = <1>;
+		};
+
 		cpufreq_hw: cpufreq@18323000 {
 			compatible = "qcom,cpufreq-hw";
 			reg = <0 0x18323000 0 0x1400>, <0 0x18325800 0 0x1400>,