diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_rtc.c b/bsp/stm32/libraries/HAL_Drivers/drv_rtc.c
index 15968a178c2a096358cac7c7c8a478ee0857ede7..fb0680dfb2b7064cd85a39333b85752d7d40f19a 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_rtc.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_rtc.c
@@ -280,7 +280,7 @@ static int rt_hw_rtc_init(void)
     rt_err_t result;
 
     stm32_rtc_dev.ops = &stm32_rtc_ops;
-    result = rt_rtc_dev_register(&stm32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
+    result = rt_hw_rtc_register(&stm32_rtc_dev, "rtc", RT_DEVICE_FLAG_RDWR, RT_NULL);
     if (result != RT_EOK)
     {
         LOG_E("rtc register err code: %d", result);
diff --git a/components/drivers/include/drivers/rtc_core.h b/components/drivers/include/drivers/rtc_core.h
index f0c7b64e94df4edc79652989e00ffd8916b60675..e858e9ee2806c91fafefef0790c5282ba8ba928c 100644
--- a/components/drivers/include/drivers/rtc_core.h
+++ b/components/drivers/include/drivers/rtc_core.h
@@ -37,7 +37,7 @@ typedef struct rt_rtc_device
     const struct rt_rtc_ops *ops;
 } rt_rtc_dev_t;
 
-rt_err_t rt_rtc_dev_register(rt_rtc_dev_t *rtc,
+rt_err_t rt_hw_rtc_register(rt_rtc_dev_t *rtc,
                             const char    *name,
                             rt_uint32_t    flag,
                             void          *data);
diff --git a/components/drivers/rtc/rtc_core.c b/components/drivers/rtc/rtc_core.c
index 80bb61c8aa78b48d6b094a75aed14da1eb657369..8edec43095ee502ab2578ecca9bef9c82c398475 100644
--- a/components/drivers/rtc/rtc_core.c
+++ b/components/drivers/rtc/rtc_core.c
@@ -91,7 +91,7 @@ const static struct rt_device_ops rtc_core_ops =
 };
 #endif
 
-rt_err_t rt_rtc_dev_register(rt_rtc_dev_t *rtc,
+rt_err_t rt_hw_rtc_register(rt_rtc_dev_t *rtc,
                             const char    *name,
                             rt_uint32_t    flag,
                             void          *data)