[components][clock_time] Refactor time subsystem around clock_time (#11111)

* [components][clock_time] Refactor time subsystem around clock_time

Introduce the clock_time core with clock source/event separation, high-resolution scheduling, and boot-time helpers, plus clock_timer adapters for timer peripherals.

Remove legacy ktime/cputime/hwtimer implementations and migrate arch and BSP time paths to the new subsystem while keeping POSIX time integration functional.

Update drivers, Kconfig/SConscript wiring, documentation, and tests; add clock_time overview docs and align naming to clock_boottime/clock_hrtimer/clock_timer.

* [components][clock_time] Use BSP-provided clock timer frequency on riscv64

* [risc-v] Use runtime clock timer frequency for tick and delays

* [bsp] Add clock timer frequency hooks for riscv64 boards

* [bsp] Update Renesas RA driver doc clock_timer link

* [bsp] Sync zynqmp-r5-axu4ev rtconfig after config refresh

* [bsp][rk3500] Update rk3500 clock configuration

* [bsp][hpmicro] Add rt_hw_us_delay hook and update board delays

* [bsp][stm32l496-st-nucleo] enable clock_time for hwtimer sample in ci

* [bsp][hpmicro] Fix rtconfig include scope for hpm6750evk

Move rtconfig.h include outside the ENET_MULTIPLE_PORT guard for hpm6750evk and hpm6750evk2 so configuration macros are available regardless of ENET settings.

* [bsp][raspi3] select clock time for systimer

* [bsp][hpm5300evk] Trim trailing blank line

* [bsp][hpm5301evklite] Trim trailing blank line

* [bsp][hpm5e00evk] Trim trailing blank line

* [bsp][hpm6200evk] Trim trailing blank line

* [bsp][hpm6300evk] Trim trailing blank line

* [bsp][hpm6750evk] Trim trailing blank line

* [bsp][hpm6750evk2] Trim trailing blank line

* [bsp][hpm6750evkmini] Trim trailing blank line

* [bsp][hpm6800evk] Trim trailing blank line

* [bsp][hpm6e00evk] Trim trailing blank line

* [bsp][nxp] switch lpc178x to gcc and remove mcx timer source

* [bsp][stm32] fix the CONFIG_RT_USING_CLOCK_TIME issue.

* [docs][clock_time] add clock time documentation

* [docs][clock_time] Update clock time subsystem documentation

- Update device driver index to use correct page reference
- Clarify upper layer responsibilities in architecture overview
- Update README to describe POSIX/libc, Soft RTC, and device driver usage
- Refine architecture diagram with improved layout and color scheme
- Remove obsolete clock_timer.md file

* [kernel][utest] Trim trailing space

* [clock_time] Fix hrtimer wrap handling

* [clock_time] fix the static rt_inline issue

* [clock_time] fix the rt_clock_hrtimer_control result issue

1 files changed, 12 insertions, 12 deletions

diff --git a/examples/test/hwtimer_test.c b/examples/test/clock_timer_test.c
index 08b0c5acaf..f231682ffb 100644
--- a/examples/test/hwtimer_test.c
+++ b/examples/test/clock_timer_test.c
@@ -11,7 +11,7 @@
 #include <rtdevice.h>
 #include <finsh.h>
 
-#ifdef RT_USING_HWTIMER
+#ifdef RT_USING_CLOCK_TIME
 
 #define TIMER   "timer0"
 
@@ -22,13 +22,13 @@ static rt_err_t timer_timeout_cb(rt_device_t dev, rt_size_t size)
     return 0;
 }
 
-int hwtimer(void)
+int clock_timer(void)
 {
     rt_err_t err;
-    rt_hwtimerval_t val;
+    rt_clock_timerval_t val;
     rt_device_t dev = RT_NULL;
     rt_tick_t tick;
-    rt_hwtimer_mode_t mode;
+    rt_clock_timer_mode_t mode;
     int freq = 10000;
     int t = 5;
 
@@ -46,7 +46,7 @@ int hwtimer(void)
 
     /* 时间测量 */
     /* 计数时钟设置(默认1Mhz或支持的最小计数频率) */
-    err = rt_device_control(dev, HWTIMER_CTRL_FREQ_SET, &freq);
+    err = rt_device_control(dev, CLOCK_TIMER_CTRL_FREQ_SET, &freq);
     if (err != RT_EOK)
     {
         rt_kprintf("Set Freq=%dhz Fail\n", freq);
@@ -54,8 +54,8 @@ int hwtimer(void)
     }
 
     /* 周期模式 */
-    mode = HWTIMER_MODE_PERIOD;
-    err = rt_device_control(dev, HWTIMER_CTRL_MODE_SET, &mode);
+    mode = CLOCK_TIMER_MODE_PERIOD;
+    err = rt_device_control(dev, CLOCK_TIMER_CTRL_MODE_SET, &mode);
 
     tick = rt_tick_get();
     rt_kprintf("Start Timer> Tick: %d\n", tick);
@@ -72,7 +72,7 @@ int hwtimer(void)
     rt_thread_delay(t*RT_TICK_PER_SECOND);
 
     /* 停止定时器 */
-    err = rt_device_control(dev, HWTIMER_CTRL_STOP, RT_NULL);
+    err = rt_device_control(dev, CLOCK_TIMER_CTRL_STOP, RT_NULL);
     rt_kprintf("Timer Stoped\n");
     /* 读取计数 */
     rt_device_read(dev, 0, &val, sizeof(val));
@@ -83,8 +83,8 @@ int hwtimer(void)
     rt_device_set_rx_indicate(dev, timer_timeout_cb);
 
     /* 单次模式 */
-    mode = HWTIMER_MODE_PERIOD;
-    err = rt_device_control(dev, HWTIMER_CTRL_MODE_SET, &mode);
+    mode = CLOCK_TIMER_MODE_PERIOD;
+    err = rt_device_control(dev, CLOCK_TIMER_CTRL_MODE_SET, &mode);
 
     /* 设置定时器超时值并启动定时器 */
     val.sec = t;
@@ -106,6 +106,6 @@ EXIT:
     return err;
 }
 #ifdef RT_USING_FINSH
-MSH_CMD_EXPORT(hwtimer, "Test hardware timer");
+MSH_CMD_EXPORT(clock_timer, "Test clock time timer");
 #endif
-#endif /* RT_USING_HWTIMER */
+#endif /* RT_USING_CLOCK_TIME */