arm64: dts: renesas: r8a77965: Add TPU support

Add tpu device node to dtsi for TPU support on r8a77965 SoC.
Signed-off-by: Cao Van Dong <cv-dong@jinso.co.jp>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm64/boot/dts/renesas/r8a77965.dtsi

@@ -1195,6 +1195,17 @@ scif5: serial@e6f30000 {
 			status = "disabled";
 		};
 
+		tpu: pwm@e6e80000 {
+			compatible = "renesas,tpu-r8a77965", "renesas,tpu";
+			reg = <0 0xe6e80000 0 0x148>;
+			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 304>;
+			power-domains = <&sysc R8A77965_PD_ALWAYS_ON>;
+			resets = <&cpg 304>;
+			#pwm-cells = <3>;
+			status = "disabled";
+		};
+
 		msiof0: spi@e6e90000 {
 			compatible = "renesas,msiof-r8a77965",
 				     "renesas,rcar-gen3-msiof";