arm64: dts: renesas: r8a77965: Add PWM device nodes

This patch adds PWM device nodes for r8a77965.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

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

@@ -770,39 +770,73 @@ i2c_dvfs: i2c@e60b0000 {
 		};
 
 		pwm0: pwm@e6e30000 {
+			compatible = "renesas,pwm-r8a77965", "renesas,pwm-rcar";
 			reg = <0 0xe6e30000 0 8>;
-			/* placeholder */
+			#pwm-cells = <2>;
+			clocks = <&cpg CPG_MOD 523>;
+			resets = <&cpg 523>;
+			power-domains = <&sysc 32>;
+			status = "disabled";
 		};
 
 		pwm1: pwm@e6e31000 {
+			compatible = "renesas,pwm-r8a77965", "renesas,pwm-rcar";
 			reg = <0 0xe6e31000 0 8>;
 			#pwm-cells = <2>;
-			/* placeholder */
+			clocks = <&cpg CPG_MOD 523>;
+			resets = <&cpg 523>;
+			power-domains = <&sysc 32>;
+			status = "disabled";
 		};
 
 		pwm2: pwm@e6e32000 {
+			compatible = "renesas,pwm-r8a77965", "renesas,pwm-rcar";
 			reg = <0 0xe6e32000 0 8>;
-			/* placeholder */
+			#pwm-cells = <2>;
+			clocks = <&cpg CPG_MOD 523>;
+			resets = <&cpg 523>;
+			power-domains = <&sysc 32>;
+			status = "disabled";
 		};
 
 		pwm3: pwm@e6e33000 {
+			compatible = "renesas,pwm-r8a77965", "renesas,pwm-rcar";
 			reg = <0 0xe6e33000 0 8>;
-			/* placeholder */
+			#pwm-cells = <2>;
+			clocks = <&cpg CPG_MOD 523>;
+			resets = <&cpg 523>;
+			power-domains = <&sysc 32>;
+			status = "disabled";
 		};
 
 		pwm4: pwm@e6e34000 {
+			compatible = "renesas,pwm-r8a77965", "renesas,pwm-rcar";
 			reg = <0 0xe6e34000 0 8>;
-			/* placeholder */
+			#pwm-cells = <2>;
+			clocks = <&cpg CPG_MOD 523>;
+			resets = <&cpg 523>;
+			power-domains = <&sysc 32>;
+			status = "disabled";
 		};
 
 		pwm5: pwm@e6e35000 {
+			compatible = "renesas,pwm-r8a77965", "renesas,pwm-rcar";
 			reg = <0 0xe6e35000 0 8>;
-			/* placeholder */
+			#pwm-cells = <2>;
+			clocks = <&cpg CPG_MOD 523>;
+			resets = <&cpg 523>;
+			power-domains = <&sysc 32>;
+			status = "disabled";
 		};
 
 		pwm6: pwm@e6e36000 {
+			compatible = "renesas,pwm-r8a77965", "renesas,pwm-rcar";
 			reg = <0 0xe6e36000 0 8>;
-			/* placeholder */
+			#pwm-cells = <2>;
+			clocks = <&cpg CPG_MOD 523>;
+			resets = <&cpg 523>;
+			power-domains = <&sysc 32>;
+			status = "disabled";
 		};
 
 		msiof0: spi@e6e90000 {