arm64: dts: ti: k3-am64-main: add main CPTS entry

Add DT node for the Main domain CPTS.
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210304211038.12511-3-grygorii.strashko@ti.com

arch/arm64/boot/dts/ti/k3-am64-main.dtsi

@@ -476,4 +476,19 @@ cpts@3d000 {
 			ti,cpts-periodic-outputs = <2>;
 		};
 	};
+
+	cpts@39000000 {
+		compatible = "ti,j721e-cpts";
+		reg = <0x0 0x39000000 0x0 0x400>;
+		reg-names = "cpts";
+		power-domains = <&k3_pds 84 TI_SCI_PD_EXCLUSIVE>;
+		clocks = <&k3_clks 84 0>;
+		clock-names = "cpts";
+		assigned-clocks = <&k3_clks 84 0>;
+		assigned-clock-parents = <&k3_clks 84 8>;
+		interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "cpts";
+		ti,cpts-periodic-outputs = <6>;
+		ti,cpts-ext-ts-inputs = <8>;
+	};
 };