[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

[format][version]: synchronize bsp version configuration

2025-10-23T14:06:51Z

format: update all series of BSP configuration items (#10406)

2025-06-17T07:42:49Z

[bsp] [ESP32C3] Add dockerfile and update README (#10313)

2025-05-22T21:36:24Z

bsp: ESP32C3: Add dockerfile and update README

[ci][ESP32C3] Add at devices ci

2025-03-13T00:48:07Z

Signed-off-by: 1078249029 <1078249029@qq.com>

[bsp][ESP32C3] support soft i2c and rt_hw_us_delay

2024-12-10T00:44:43Z

[bsp][ESP32] add spi custom configuration function and enhance muti object initliz… (#9643)

2024-11-14T12:11:37Z

* add spi custom configuration function and enhance muti object initlization and setting * update changelog * submit ci files * fix ci file * update * formatting * delete yaml files * fix ble ci file * fix undefined reference to app_main error * update

[bsp][ESP32][esp32c3] add spi driver

2024-10-08T22:34:24Z

bsp中option env语句替换为新语句，并同步更新了source "$xxx"语句

2024-06-20T06:40:42Z

[pin] pin_read/write rt_uint8_t to rt_ssize_t

2024-03-23T18:50:31Z

rt-thread.git/bsp/ESP32_C3, branch copilot/fix-format-string-injection