arm64: dts: qcom: qcs404: Add HFPLL node

The high frequency pll functionality is required to enable CPU
frequency scaling operation.
Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20191125142511.681149-3-niklas.cassel@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/qcs404.dtsi

@@ -904,6 +904,15 @@ apcs_glb: mailbox@b011000 {
 			#mbox-cells = <1>;
 		};
 
+		apcs_hfpll: clock-controller@b016000 {
+			compatible = "qcom,hfpll";
+			reg = <0x0b016000 0x30>;
+			#clock-cells = <0>;
+			clock-output-names = "apcs_hfpll";
+			clocks = <&xo_board>;
+			clock-names = "xo";
+		};
+
 		watchdog@b017000 {
 			compatible = "qcom,apss-wdt-qcs404", "qcom,kpss-wdt";
 			reg = <0x0b017000 0x1000>;