boards: arduino: uno_r4: Add Arduino UNO R4 WiFi

Add configuration for Arduino UNO R4 WiFi

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>

boards/arduino/uno_r4/Kconfig.arduino_uno_r4_wifi

@@ -0,0 +1,5 @@
+# Copyright (c) 2024 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
+# SPDX-License-Identifier: Apache-2.0
+
+config BOARD_ARDUINO_UNO_R4_WIFI
+	select SOC_R7FA4M1AB3CFM

boards/arduino/uno_r4/arduino_uno_r4_common.dtsi

@@ -6,8 +6,70 @@
 
 /dts-v1/;
 #include <renesas/ra/r7fa4m1ab3cfm.dtsi>
+#include <zephyr/dt-bindings/gpio/gpio.h>
 
 / {
 	model = "Arduino Uno R4 Board";
 	compatible = "renesas,r7fa4m1aB3cfm";
+
+	chosen {
+		zephyr,console = &uart2;
+		zephyr,shell-uart = &uart2;
+		zephyr,sram = &sram0;
+		zephyr,flash = &flash0;
+		zephyr,code-partition = &code_partition;
+	};
+};
+
+&sci2 {
+	status = "okay";
+	pinctrl-0 = <&sci2_default>;
+	pinctrl-names = "default";
+	uart2: uart {
+		current-speed = <115200>;
+		status = "okay";
+	};
+};
+
+&ioport1 {
+	status = "okay";
+};
+
+&flash0 {
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		boot_partition: partition@0 {
+			label = "bootloader";
+			reg = <0x00000000 0x4000>;
+			read-only;
+		};
+
+		code_partition: partition@4000 {
+			label = "code";
+			reg = <0x4000 0x3C000>;
+			read-only;
+		};
+	};
+};
+
+&fcu {
+	status = "okay";
+};
+
+&hoco {
+	status = "okay";
+	clock-frequency = <48000000>;
+};
+
+&cgc {
+	clock-source = <&hoco>;
+	iclk-div = <1>;
+	pclka-div = <1>;
+	pclkb-div = <2>;
+	pclkc-div = <1>;
+	pclkd-div = <1>;
+	fclk-div = <2>;
 };

boards/arduino/uno_r4/arduino_uno_r4_minima.dts

@@ -5,23 +5,12 @@
  */
 
 /dts-v1/;
-
-#include <zephyr/dt-bindings/gpio/gpio.h>
-
 #include "arduino_uno_r4_common.dtsi"
 #include "arduino_uno_r4_minima-pinctrl.dtsi"
 
 / {
 	model = "Arduino Uno R4 Minima";
 
-	chosen {
-		zephyr,console = &uart2;
-		zephyr,shell-uart = &uart2;
-		zephyr,sram = &sram0;
-		zephyr,flash = &flash0;
-		zephyr,code-partition = &code_partition;
-	};
-
 	leds {
 		compatible = "gpio-leds";
 		led: led {
@@ -33,56 +22,3 @@
 		led0 = &led;
 	};
 };
-
-&sci2 {
-	status = "okay";
-	pinctrl-0 = <&sci2_default>;
-	pinctrl-names = "default";
-	uart2: uart {
-		current-speed = <115200>;
-		status = "okay";
-	};
-};
-
-&ioport1 {
-	status = "okay";
-};
-
-&flash0 {
-	partitions {
-		compatible = "fixed-partitions";
-		#address-cells = <1>;
-		#size-cells = <1>;
-
-		boot_partition: partition@0 {
-			label = "bootloader";
-			reg = <0x00000000 0x4000>;
-			read-only;
-		};
-
-		code_partition: partition@4000 {
-			label = "code";
-			reg = <0x4000 0x3C000>;
-			read-only;
-		};
-	};
-};
-
-&fcu {
-	status = "okay";
-};
-
-&hoco {
-	status = "okay";
-	clock-frequency = <48000000>;
-};
-
-&cgc {
-	clock-source = <&hoco>;
-	iclk-div = <1>;
-	pclka-div = <1>;
-	pclkb-div = <2>;
-	pclkc-div = <1>;
-	pclkd-div = <1>;
-	fclk-div = <2>;
-};

boards/arduino/uno_r4/arduino_uno_r4_wifi-pinctrl.dtsi

@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2024 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <zephyr/dt-bindings/pinctrl/renesas/pinctrl-r7fa4m1xxxxxx.h>
+
+&pinctrl {
+	sci2_default: sci2_default {
+		group1 {
+			pinmux = <P301_RXD2>, <P302_TXD2>;
+		};
+	};
+};

boards/arduino/uno_r4/arduino_uno_r4_wifi.dts

@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2024 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/dts-v1/;
+#include "arduino_uno_r4_common.dtsi"
+#include "arduino_uno_r4_wifi-pinctrl.dtsi"
+
+/ {
+	model = "Arduino Uno R4 WiFi";
+
+	leds {
+		compatible = "gpio-leds";
+		led: led {
+			gpios = <&ioport1 2 GPIO_ACTIVE_HIGH>;
+		};
+	};
+
+	aliases {
+		led0 = &led;
+	};
+};

boards/arduino/uno_r4/arduino_uno_r4_wifi.yaml

@@ -0,0 +1,12 @@
+identifier: arduino_uno_r4_wifi
+name: Arduino Uno R4 WiFi
+type: mcu
+arch: arm
+toolchain:
+  - zephyr
+  - gnuarmemb
+  - xtools
+ram: 32
+supported:
+  - gpio
+  - uart

boards/arduino/uno_r4/arduino_uno_r4_wifi_defconfig

@@ -0,0 +1,23 @@
+# Copyright (c) 2024 TOKITA Hiroshi <tokita.hiroshi@fujitsu.com>
+# SPDX-License-Identifier: Apache-2.0
+
+CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC=48000000
+
+CONFIG_BUILD_OUTPUT_HEX=y
+
+# Enable UART driver
+CONFIG_SERIAL=y
+CONFIG_UART_INTERRUPT_DRIVEN=y
+
+# Enable console
+CONFIG_CONSOLE=y
+CONFIG_UART_CONSOLE=y
+
+# Enable GPIO
+CONFIG_GPIO=y
+
+CONFIG_PINCTRL=y
+
+CONFIG_CLOCK_CONTROL=y
+
+CONFIG_USE_DT_CODE_PARTITION=y

boards/arduino/uno_r4/board.yml

@@ -1,5 +1,9 @@
-board:
-  name: arduino_uno_r4_minima
-  vendor: arduino
-  socs:
-  - name: r7fa4m1ab3cfm
+boards:
+  - name: arduino_uno_r4_minima
+    vendor: arduino
+    socs:
+      - name: r7fa4m1ab3cfm
+  - name: arduino_uno_r4_wifi
+    vendor: arduino
+    socs:
+      - name: r7fa4m1ab3cfm