dts: arm: renesas: add CTSU device node for Renesas RA

Add device node support for Renesas RA SoCs

Signed-off-by: The Nguyen <the.nguyen.yf@renesas.com>

Author: thenguyenyf

dts/arm/renesas/ra/ra2/r7fa2a1xh.dtsi

@@ -100,6 +100,14 @@
 			clocks = <&pclkb 0 0>;
 			status = "disabled";
 		};
+
+		ctsu: ctsua@40081000 {
+			compatible = "renesas,ra-ctsu";
+			reg = <0x40081000 0x24>;
+			clocks = <&pclkb MSTPC 3>;
+			variant = "ctsua";
+			status = "disabled";
+		};
 	};
 
 	clocks: clocks {

dts/arm/renesas/ra/ra2/ra2l1.dtsi

@@ -515,6 +515,14 @@
 			#port-irq-cells = <0>;
 			status = "disabled";
 		};
+
+		ctsu: ctsu2@40082000 {
+			compatible = "renesas,ra-ctsu";
+			reg = <0x40082000 0x70>;
+			clocks = <&pclkb MSTPC 3>;
+			variant = "ctsu2";
+			status = "disabled";
+		};
 	};
 
 	clocks: clocks {

dts/arm/renesas/ra/ra4/r7fa4m2ax.dtsi

@@ -144,6 +144,14 @@
 			compatible = "renesas,ra-sce9-rng";
 			status = "disabled";
 		};
+
+		ctsu: ctsua@40081000 {
+			compatible = "renesas,ra-ctsu";
+			reg = <0x40081000 0x24>;
+			clocks = <&pclkb MSTPC 3>;
+			variant = "ctsua";
+			status = "disabled";
+		};
 	};
 
 	clocks: clocks {

dts/arm/renesas/ra/ra4/r7fa4m3ax.dtsi

@@ -157,6 +157,14 @@
 			compatible = "renesas,ra-sce9-rng";
 			status = "disabled";
 		};
+
+		ctsu: ctsua@40081000 {
+			compatible = "renesas,ra-ctsu";
+			reg = <0x40081000 0x24>;
+			clocks = <&pclkb MSTPC 3>;
+			variant = "ctsua";
+			status = "disabled";
+		};
 	};
 
 	clocks: clocks {

dts/arm/renesas/ra/ra4/ra4-cm4-common.dtsi

@@ -441,6 +441,14 @@
 			clocks = <&pclkb 0 0>;
 			status = "disabled";
 		};
+
+		ctsu: ctsua@40081000 {
+			compatible = "renesas,ra-ctsu";
+			reg = <0x40081000 0x24>;
+			clocks = <&pclkb MSTPC 3>;
+			variant = "ctsua";
+			status = "disabled";
+		};
 	};
 
 	usbfs_phy: usbfs-phy {

dts/arm/renesas/ra/ra6/ra6-cm33-common.dtsi

@@ -560,6 +560,14 @@
 			#size-cells = <0>;
 			status = "disabled";
 		};
+
+		ctsu: ctsua@40081000 {
+			compatible = "renesas,ra-ctsu";
+			reg = <0x40081000 0x24>;
+			clocks = <&pclkb MSTPC 3>;
+			variant = "ctsua";
+			status = "disabled";
+		};
 	};
 
 	usbfs_phy: usbfs-phy {

dts/arm/renesas/ra/ra6/ra6-cm4-common.dtsi

@@ -655,6 +655,14 @@
 			clocks = <&pclkb 0 0>;
 			status = "disabled";
 		};
+
+		ctsu: ctsua@40081000 {
+			compatible = "renesas,ra-ctsu";
+			reg = <0x40081000 0x24>;
+			clocks = <&pclkb MSTPC 3>;
+			variant = "ctsua";
+			status = "disabled";
+		};
 	};
 
 	usbfs_phy: usbfs-phy {