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

2026-01-31T09:44:27Z

* [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

doxygen: add comments for lwp shared memory APIs

2025-11-15T06:20:36Z

Add Doxygen-style comments for the lwp shared memory public APIs in components/lwp/lwp_shm.c and the related control structure. This change is documentation-only and does not modify any runtime behavior or logic. Signed-off-by: ibvqeibob <2601187225@qq.com>

Fix comment for address_search_head field of lwp structure.

2025-10-20T03:12:57Z

Align annotations of struct fields.

2025-10-20T03:12:57Z

fix structure comments according to doxygen spec.

2025-10-20T03:12:57Z

[components/lwp]add doxygen comment for lwp.c with lwp.h.

2025-10-20T03:12:57Z

[components/lwp]add doxygen comment for lwp futex. (#10763)

2025-10-04T02:02:21Z

[components/lwp]add doxygen comment for lwp_dbg.c.

2025-09-26T08:52:46Z

[components/lwp]add doxygen comment for lwp avl implementation.

2025-09-25T05:46:21Z

[components/lwp]add doxygen comment for lwp_tid.

2025-09-24T10:14:03Z

rt-thread.git/components/lwp, branch revert-11186-master

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

doxygen: add comments for lwp shared memory APIs

Fix comment for address_search_head field of lwp structure.

Align annotations of struct fields.

fix structure comments according to doxygen spec.

[components/lwp]add doxygen comment for lwp.c with lwp.h.

[components/lwp]add doxygen comment for lwp futex. (#10763)

[components/lwp]add doxygen comment for lwp_dbg.c.

[components/lwp]add doxygen comment for lwp avl implementation.

[components/lwp]add doxygen comment for lwp_tid.