arm64: dts: qcom: msm8998: Add rpmpd node

Add the rpmpd node on the msm8998 and define the available levels.
Reviewed-by: NJeffrey Hugo <jhugo@codeaurora.org>
Reviewed-by: NVinod Koul <vkoul@kernel.org>
Signed-off-by: NSibi Sankar <sibis@codeaurora.org>
[bjorn: dropped use of level defines, to allow merging in parallel]
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NAndy Gross <agross@kernel.org>

arch/arm64/boot/dts/qcom/msm8998.dtsi

@@ -4,6 +4,7 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/qcom,gcc-msm8998.h>
 #include <dt-bindings/clock/qcom,rpmcc.h>
+#include <dt-bindings/power/qcom-rpmpd.h>
 #include <dt-bindings/gpio/gpio.h>
 
 / {
@@ -264,6 +265,56 @@
 				compatible = "qcom,rpmcc-msm8998", "qcom,rpmcc";
 				#clock-cells = <1>;
 			};
+
+			rpmpd: power-controller {
+				compatible = "qcom,msm8998-rpmpd";
+				#power-domain-cells = <1>;
+				operating-points-v2 = <&rpmpd_opp_table>;
+
+				rpmpd_opp_table: opp-table {
+					compatible = "operating-points-v2";
+
+					rpmpd_opp_ret: opp1 {
+						opp-level = <16>;
+					};
+
+					rpmpd_opp_ret_plus: opp2 {
+						opp-level = <32>;
+					};
+
+					rpmpd_opp_min_svs: opp3 {
+						opp-level = <48>;
+					};
+
+					rpmpd_opp_low_svs: opp4 {
+						opp-level = <64>;
+					};
+
+					rpmpd_opp_svs: opp5 {
+						opp-level = <128>;
+					};
+
+					rpmpd_opp_svs_plus: opp6 {
+						opp-level = <192>;
+					};
+
+					rpmpd_opp_nom: opp7 {
+						opp-level = <256>;
+					};
+
+					rpmpd_opp_nom_plus: opp8 {
+						opp-level = <320>;
+					};
+
+					rpmpd_opp_turbo: opp9 {
+						opp-level = <384>;
+					};
+
+					rpmpd_opp_turbo_plus: opp10 {
+						opp-level = <512>;
+					};
+				};
+			};
 		};
 	};