[bsp][renesas] add timer pwm function support, disabled by default

Author: tomjielii

bsp/renesas/libraries/HAL_Drivers/drivers/config/drv_config.h

@@ -87,6 +87,11 @@ extern "C"
 
 #ifdef SOC_SERIES_R7FA2E2
 #include "ra2e2/uart_config.h"
+
+#ifdef BSP_USING_PWM
+#include "ra2e2/pwm_config.h"
+#endif
+
 #endif /* SOC_SERIES_R7FA2E2 */
 
 #ifdef SOC_SERIES_R7FA2L1

bsp/renesas/libraries/HAL_Drivers/drivers/config/ra2e2/pwm_config.h

@@ -0,0 +1,56 @@
+/*
+ * Copyright (c) 2006-2025, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author            Notes
+ * 2025-08-17     CYFS              first version
+ */
+#ifndef __PWM_CONFIG_H__
+#define __PWM_CONFIG_H__
+
+#include <rtthread.h>
+#include <drv_config.h>
+#include "hal_data.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum
+{
+#ifdef BSP_USING_PWM4
+    BSP_PWM4_INDEX,
+#endif
+#ifdef BSP_USING_PWM5
+    BSP_PWM5_INDEX,
+#endif
+#ifdef BSP_USING_PWM6
+    BSP_PWM6_INDEX,
+#endif
+#ifdef BSP_USING_PWM7
+    BSP_PWM7_INDEX,
+#endif
+#ifdef BSP_USING_PWM8
+    BSP_PWM8_INDEX,
+#endif
+#ifdef BSP_USING_PWM9
+    BSP_PWM9_INDEX,
+#endif
+    BSP_PWMS_NUM
+};
+
+#define PWM_DRV_INITIALIZER(num)        \
+    {                                   \
+        .name = "pwm"#num ,             \
+        .g_cfg = &g_timer##num##_cfg,   \
+        .g_ctrl = &g_timer##num##_ctrl, \
+        .g_timer = &g_timer##num,       \
+    }
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __PWM_CONFIG_H__ */

bsp/renesas/ra2e2-ek/board/Kconfig

@@ -63,6 +63,37 @@ menu "Hardware Drivers Config"
                     default n
             endif
 
+        menuconfig BSP_USING_PWM
+            bool "Enable PWM"
+            default n
+            select RT_USING_PWM
+            if BSP_USING_PWM
+                config BSP_USING_PWM4
+                    bool "Enable GPT4 (16-Bits) output PWM"
+                    default n
+
+                config BSP_USING_PWM5
+                    bool "Enable GPT5 (16-Bits) output PWM"
+                    default n
+
+                config BSP_USING_PWM6
+                    bool "Enable GPT6 (16-Bits) output PWM"
+                    default n
+
+                config BSP_USING_PWM7
+                    bool "Enable GPT7 (16-Bits) output PWM"
+                    default n
+
+                config BSP_USING_PWM8
+                    bool "Enable GPT8 (16-Bits) output PWM"
+                    default n
+
+                config BSP_USING_PWM9
+                    bool "Enable GPT9 (16-Bits) output PWM"
+                    default n
+
+            endif
+
     endmenu
 
     menu "Board extended module Drivers"