diff --git a/bsp/hc32/ev_hc32f460_lqfp100_v2/board/config/pwm_tmra_config.h b/bsp/hc32/ev_hc32f460_lqfp100_v2/board/config/pwm_tmra_config.h
deleted file mode 100644
index a8f6727ff1..0000000000
--- a/bsp/hc32/ev_hc32f460_lqfp100_v2/board/config/pwm_tmra_config.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright (c) 2006-2022, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author            Notes
- * 2022-06-27     lianghongquan     first version
- */
-
-#ifndef __PWM_TMRA_CONFIG_H__
-#define __PWM_TMRA_CONFIG_H__
-
-#include <rtthread.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef BSP_USING_PWM_TMRA_1
-#ifndef PWM_TMRA_1_CONFIG
-#define PWM_TMRA_1_CONFIG                                       \
-    {                                                           \
-        .name                           = "pwm_a1",             \
-        .instance                       = CM_TMRA_1,            \
-        .channel                        = 0,                    \
-        .stcTmraInit =                                          \
-        {                                                       \
-            .u8CountSrc                 = TMRA_CNT_SRC_SW,      \
-            .u32PeriodValue             = 0xFFFF,               \
-            .sw_count =                                         \
-            {                                                   \
-                .u16ClockDiv            = TMRA_CLK_DIV1,        \
-                .u16CountMode           = TMRA_MD_SAWTOOTH,     \
-                .u16CountDir            = TMRA_DIR_DOWN,        \
-            },                                                  \
-        },                                                      \
-        .stcPwmInit =                                           \
-        {                                                       \
-            .u32CompareValue            = 0x0000,               \
-            .u16StartPolarity           = TMRA_PWM_LOW,         \
-            .u16StopPolarity            = TMRA_PWM_LOW,         \
-            .u16CompareMatchPolarity    = TMRA_PWM_HIGH,        \
-            .u16PeriodMatchPolarity     = TMRA_PWM_LOW,         \
-        },                                                      \
-    }
-#endif /* PWM_TMRA_1_CONFIG */
-#endif /* BSP_USING_PWM_TMRA_1 */
-
-#ifdef BSP_USING_PWM_TMRA_2
-#ifndef PWM_TMRA_2_CONFIG
-#define PWM_TMRA_2_CONFIG                                       \
-    {                                                           \
-        .name                           = "pwm_a2",             \
-        .instance                       = CM_TMRA_2,            \
-        .channel                        = 0,                    \
-        .stcTmraInit =                                          \
-        {                                                       \
-            .u8CountSrc                 = TMRA_CNT_SRC_SW,      \
-            .u32PeriodValue             = 0xFFFF,               \
-            .sw_count =                                         \
-            {                                                   \
-                .u16ClockDiv            = TMRA_CLK_DIV1,        \
-                .u16CountMode           = TMRA_MD_SAWTOOTH,     \
-                .u16CountDir            = TMRA_DIR_DOWN,        \
-            },                                                  \
-        },                                                      \
-        .stcPwmInit =                                           \
-        {                                                       \
-            .u32CompareValue            = 0x0000,               \
-            .u16StartPolarity           = TMRA_PWM_LOW,         \
-            .u16StopPolarity            = TMRA_PWM_LOW,         \
-            .u16CompareMatchPolarity    = TMRA_PWM_HIGH,        \
-            .u16PeriodMatchPolarity     = TMRA_PWM_LOW,         \
-        },                                                      \
-    }
-#endif /* PWM_TMRA_2_CONFIG */
-#endif /* BSP_USING_PWM_TMRA_2 */
-
-#ifdef BSP_USING_PWM_TMRA_3
-#ifndef PWM_TMRA_3_CONFIG
-#define PWM_TMRA_3_CONFIG                                       \
-    {                                                           \
-        .name                           = "pwm_a3",             \
-        .instance                       = CM_TMRA_3,            \
-        .channel                        = 0,                    \
-        .stcTmraInit =                                          \
-        {                                                       \
-            .u8CountSrc                 = TMRA_CNT_SRC_SW,      \
-            .u32PeriodValue             = 0xFFFF,               \
-            .sw_count =                                         \
-            {                                                   \
-                .u16ClockDiv            = TMRA_CLK_DIV1,        \
-                .u16CountMode           = TMRA_MD_SAWTOOTH,     \
-                .u16CountDir            = TMRA_DIR_DOWN,        \
-            },                                                  \
-        },                                                      \
-        .stcPwmInit =                                           \
-        {                                                       \
-            .u32CompareValue            = 0x0000,               \
-            .u16StartPolarity           = TMRA_PWM_LOW,         \
-            .u16StopPolarity            = TMRA_PWM_LOW,         \
-            .u16CompareMatchPolarity    = TMRA_PWM_HIGH,        \
-            .u16PeriodMatchPolarity     = TMRA_PWM_LOW,         \
-        },                                                      \
-    }
-#endif /* PWM_TMRA_3_CONFIG */
-#endif /* BSP_USING_PWM_TMRA_3 */
-
-#ifdef BSP_USING_PWM_TMRA_4
-#ifndef PWM_TMRA_4_CONFIG
-#define PWM_TMRA_4_CONFIG                                       \
-    {                                                           \
-        .name                           = "pwm_a4",             \
-        .instance                       = CM_TMRA_4,            \
-        .channel                        = 0,                    \
-        .stcTmraInit =                                          \
-        {                                                       \
-            .u8CountSrc                 = TMRA_CNT_SRC_SW,      \
-            .u32PeriodValue             = 0xFFFF,               \
-            .sw_count =                                         \
-            {                                                   \
-                .u16ClockDiv            = TMRA_CLK_DIV1,        \
-                .u16CountMode           = TMRA_MD_SAWTOOTH,     \
-                .u16CountDir            = TMRA_DIR_DOWN,        \
-            },                                                  \
-        },                                                      \
-        .stcPwmInit =                                           \
-        {                                                       \
-            .u32CompareValue            = 0x0000,               \
-            .u16StartPolarity           = TMRA_PWM_LOW,         \
-            .u16StopPolarity            = TMRA_PWM_LOW,         \
-            .u16CompareMatchPolarity    = TMRA_PWM_HIGH,        \
-            .u16PeriodMatchPolarity     = TMRA_PWM_LOW,         \
-        },                                                      \
-    }
-#endif /* PWM_TMRA_4_CONFIG */
-#endif /* BSP_USING_PWM_TMRA_4 */
-
-#ifdef BSP_USING_PWM_TMRA_5
-#ifndef PWM_TMRA_5_CONFIG
-#define PWM_TMRA_5_CONFIG                                       \
-    {                                                           \
-        .name                           = "pwm_a5",             \
-        .instance                       = CM_TMRA_5,            \
-        .channel                        = 0,                    \
-        .stcTmraInit =                                          \
-        {                                                       \
-            .u8CountSrc                 = TMRA_CNT_SRC_SW,      \
-            .u32PeriodValue             = 0xFFFF,               \
-            .sw_count =                                         \
-            {                                                   \
-                .u16ClockDiv            = TMRA_CLK_DIV1,        \
-                .u16CountMode           = TMRA_MD_SAWTOOTH,     \
-                .u16CountDir            = TMRA_DIR_DOWN,        \
-            },                                                  \
-        },                                                      \
-        .stcPwmInit =                                           \
-        {                                                       \
-            .u32CompareValue            = 0x0000,               \
-            .u16StartPolarity           = TMRA_PWM_LOW,         \
-            .u16StopPolarity            = TMRA_PWM_LOW,         \
-            .u16CompareMatchPolarity    = TMRA_PWM_HIGH,        \
-            .u16PeriodMatchPolarity     = TMRA_PWM_LOW,         \
-        },                                                      \
-    }
-#endif /* PWM_TMRA_5_CONFIG */
-#endif /* BSP_USING_PWM_TMRA_5 */
-
-#ifdef BSP_USING_PWM_TMRA_6
-#ifndef PWM_TMRA_6_CONFIG
-#define PWM_TMRA_6_CONFIG                                       \
-    {                                                           \
-        .name                           = "pwm_a6",             \
-        .instance                       = CM_TMRA_6,            \
-        .channel                        = 0,                    \
-        .stcTmraInit =                                          \
-        {                                                       \
-            .u8CountSrc                 = TMRA_CNT_SRC_SW,      \
-            .u32PeriodValue             = 0xFFFF,               \
-            .sw_count =                                         \
-            {                                                   \
-                .u16ClockDiv            = TMRA_CLK_DIV1,        \
-                .u16CountMode           = TMRA_MD_SAWTOOTH,     \
-                .u16CountDir            = TMRA_DIR_DOWN,        \
-            },                                                  \
-        },                                                      \
-        .stcPwmInit =                                           \
-        {                                                       \
-            .u32CompareValue            = 0x0000,               \
-            .u16StartPolarity           = TMRA_PWM_LOW,         \
-            .u16StopPolarity            = TMRA_PWM_LOW,         \
-            .u16CompareMatchPolarity    = TMRA_PWM_HIGH,        \
-            .u16PeriodMatchPolarity     = TMRA_PWM_LOW,         \
-        },                                                      \
-    }
-#endif /* PWM_TMRA_6_CONFIG */
-#endif /* BSP_USING_PWM_TMRA_6 */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __PWM_TMRA_CONFIG_H__ */