arm64: dts: qcom: SC7280: Add rpmhcc clock controller node

Add rpmhcc clock controller node for SC7280. Also add references to
rpmhcc clocks in gcc.
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/1615461961-17716-7-git-send-email-rnayak@codeaurora.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sc7280.dtsi

@@ -6,6 +6,7 @@
  */
 
 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
+#include <dt-bindings/clock/qcom,rpmh.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/soc/qcom,rpmh-rsc.h>
 
@@ -179,6 +180,14 @@ soc: soc@0 {
 		gcc: clock-controller@100000 {
 			compatible = "qcom,gcc-sc7280";
 			reg = <0 0x00100000 0 0x1f0000>;
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&rpmhcc RPMH_CXO_CLK_A>, <&sleep_clk>,
+				 <0>, <0>, <0>, <0>, <0>, <0>;
+			clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk",
+				      "pcie_0_pipe_clk", "pcie_1_pipe-clk",
+				      "ufs_phy_rx_symbol_0_clk", "ufs_phy_rx_symbol_1_clk",
+				      "ufs_phy_tx_symbol_0_clk",
+				      "usb3_phy_wrapper_gcc_usb30_pipe_clk";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
@@ -330,6 +339,13 @@ apps_rsc: rsc@18200000 {
 					  <SLEEP_TCS   3>,
 					  <WAKE_TCS    3>,
 					  <CONTROL_TCS 1>;
+
+			rpmhcc: clock-controller {
+				compatible = "qcom,sc7280-rpmh-clk";
+				clocks = <&xo_board>;
+				clock-names = "xo";
+				#clock-cells = <1>;
+			};
 		};
 	};