dts: arm: renesas: Add support for Renesas RZ/A3M

Add devicetree to support for Renesas RZ/A3M

Signed-off-by: Nhut Nguyen <[email protected]>

Author: nhutnguyenkc

dts/arm64/renesas/rz/rza/r9a07g066.dtsi

@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 2025 Renesas Electronics Corporation
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <mem.h>
+#include <freq.h>
+#include <arm64/armv8-a.dtsi>
+#include <zephyr/dt-bindings/interrupt-controller/arm-gic.h>
+#include <zephyr/dt-bindings/gpio/gpio.h>
+
+/ {
+	compatible = "renesas,r9a07g066";
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a55";
+			clock-frequency = <DT_FREQ_M(1000)>;
+			reg = <0>;
+		};
+	};
+
+	arch_timer: timer {
+		compatible = "arm,armv8-timer";
+		interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+				<GIC_PPI 14 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+				<GIC_PPI 11 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+				<GIC_PPI 10 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+		interrupt-parent = <&gic>;
+	};
+
+	osc: osc {
+		compatible = "fixed-clock";
+		clock-frequency = <DT_FREQ_M(24)>;
+		#clock-cells = <0>;
+	};
+
+	soc {
+		interrupt-parent = <&gic>;
+
+		gic: interrupt-controller@11900000 {
+			compatible = "arm,gic-v3", "arm,gic";
+			reg = <0x11900000 0x10000>, /* GICD */
+				<0x11940000 0x20000>; /* GICR */
+			interrupt-controller;
+			#interrupt-cells = <4>;
+			status = "okay";
+		};
+
+		pinctrl: pin-controller@11030000 {
+			compatible = "renesas,rza-pinctrl";
+			reg = <0x11030000 DT_SIZE_K(64)>;
+			reg-names = "pinctrl";
+		};
+
+		scif0: serial@1004b800 {
+			compatible = "renesas,rz-scif-uart";
+			channel = <0>;
+			reg = <0x1004b800 0x400>;
+			interrupts = <GIC_SPI 380 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 381 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 382 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 383 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 384 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+			interrupt-names = "eri", "bri", "rxi", "txi", "tei";
+			status = "disabled";
+		};
+
+		scif1: serial@1004bc00 {
+			compatible = "renesas,rz-scif-uart";
+			channel = <1>;
+			reg = <0x1004bc00 0x400>;
+			interrupts = <GIC_SPI 385 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 386 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 387 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 388 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 389 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+			interrupt-names = "eri", "bri", "rxi", "txi", "tei";
+			status = "disabled";
+		};
+
+		scif2: serial@1004c000 {
+			compatible = "renesas,rz-scif-uart";
+			channel = <2>;
+			reg = <0x1004c000 0x400>;
+			interrupts = <GIC_SPI 390 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 391 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 392 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 393 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 394 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+			interrupt-names = "eri", "bri", "rxi", "txi", "tei";
+			status = "disabled";
+		};
+
+		scif3: serial@1004c400 {
+			compatible = "renesas,rz-scif-uart";
+			channel = <3>;
+			reg = <0x1004c400 0x400>;
+			interrupts = <GIC_SPI 395 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 396 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 397 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 399 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 399 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+			interrupt-names = "eri", "bri", "rxi", "txi", "tei";
+			status = "disabled";
+		};
+
+		scif4: serial@1004c800 {
+			compatible = "renesas,rz-scif-uart";
+			channel = <4>;
+			reg = <0x1004c800 0x400>;
+			interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 401 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 402 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 403 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>,
+					<GIC_SPI 404 IRQ_TYPE_LEVEL IRQ_DEFAULT_PRIORITY>;
+			interrupt-names = "eri", "bri", "rxi", "txi", "tei";
+			status = "disabled";
+		};
+	};
+};