rt-thread.git/documentation, branch copilot/fix-aarch64-github-actions-job

[docs] device-driver: add DM subsystem docs and expand INDEX

2026-05-28T08:09:55Z

Add Doxygen pages for RT-Thread device-model drivers: platform/OFW, DM core (bus, dm, power), clk/regulator/reset/power-domain, PCI/PIC, Phye, DMA/hwcache, block/SCSI/ATA/NVMe/UFS/SDIO, SCMI, RPMsg, mailbox, NVMem, NUMA, syscon, thermal, input/LED/IIO/graphic, and related power/charger/supply docs. Expand device-driver INDEX.md with ~90 @subpage entries so all new pages appear in the driver chapter navigation. Update existing UART/SPI/RTC/pin/framework/dtc pages: UART docs moved from serial/ to uart/ (uart + uart_dm + uart_earlycon); SPI and RTC gain DM companion pages; pin links to pin_dm; framework points at DM topics. Focus on registration/probe flow and in-tree APIs; no standalone VirtIO subsystem page (transport code still incomplete). Test plan: build Doxygen for documentation/ and verify device-driver INDEX links resolve without missing @ref/@subpage warnings. Signed-off-by: GuEe-GUI <2991707448@qq.com>

[docs] Add smp boot docs for aarch64#11057

2026-04-24T15:25:50Z

[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

fix(doc): Exclude 'src/utest/perf/README.md' from Doxygen build (RT-Thread#10888)

2025-11-06T02:43:28Z

Problem description: The file 'src/utest/perf/README.md' was incorrectly appearing as a root-level page in the Doxygen documentation output. Problem analysis: This file was unintentionally included by the Doxygen build process following commit 7499790. It is an internal README for performance tests and is not intended to be part of the generated documentation. Solution: The issue is resolved by explicitly excluding this file from the build. The path '../src/utest/perf/README.md' has been added to the EXCLUDE list in both 'documentation/Doxyfile.1.9.1' and 'documentation/Doxyfile.1.9.8'. This issue was originally introduced by the following commit: Commit: 7499790 Title: utest: core: move perf testcase from example to src Signed-off-by: lhxj <2743257167@qq.com>

[format][version]: synchronize bsp version configuration

2025-10-23T14:06:51Z

utest/msh: supports autocomplete of utest cases for utest_run (#10701)

2025-10-20T04:46:44Z

* utest/msh: supports autocomplete of utest cases for utest_run * docs/utest: explanation of adding the automatic completion function for utest_run * fix[utest]: Improvement of annotation description * remove outdated code

doxygen: update doc for utest for config naming rule

2025-10-15T01:43:16Z

Configuration options naming rule for utest is changed from "RT_UTEST_TC_USING_XXXX" to "RT_UTEST_XXXX". Signed-off-by: Chen Wang

doxygen: support 1.9.8

2025-10-10T12:19:05Z

The current test environment is mainly based on Ubuntu 22.04 LTS and doxygen version is 1.9.1. But when we switch to Ubuntu 24.04, the default Doxygen version on Ubuntu 24.04 is 1.9.8. The supported configuration and layout file formats differ from those in 1.9.1 (Ubuntu 22.04). In particular, the layout XML file format of 1.9.8 is incompatible with the older format(1.9.1). Therefore, to support Doxygen on Ubuntu 24.04, we need to load different configuration and layout files. (The layout file is specified using the LAYOUT_FILE parameter in the configuration file.) Solution: Provide corresponding configuration and layout files for different Doxygen versions, distinguished by the Doxygen version number. Currently, only Doxygen versions 1.9.1 and above are supported. If the doxygen version is >= 1.9.1 but < 1.9.8, the 1.9.1 configuration and layout are used by default. If the doxygen version is >= 1.9.8, the 1.9.8 configuration and layout are used. Only 1.9.1 and 1.9.8 have been tested, as these are the default doxygen versions on Ubuntu 22.04 LTS and Ubuntu 24.04. Other versions have not been tested yet. If necessary, we will change the configuration based on the same approach in the future. Signed-off-by: Chen Wang

doxygen: fix two issues when building with doxygen 1.9.8 (#10768)

2025-10-10T02:05:06Z

* doxygen: remove @return command if function return void When doxygen is upgraded to v1.9.8 (on ubuntu 24.04), doxygen reports: "doxygen error: found documented return type for xxx that does not return anything" for those functions which return void but declare "@return" in doxygen comment. Solution: remove "@return" for those cases, and update guide document for how to write doxgen comment for functions. Signed-off-by: Chen Wang * doxygen: fixed a minor typo for uart doc This error is found when building with doxygen 1.9.8, but not detecetd on 1.9.1. Signed-off-by: Chen Wang

utest: remove RT_UTEST_USING_ALL_CASES

2025-09-26T01:57:54Z

Many modules' utests currently don't support enabling all tests at once. Furthermore, some modules' tests are complex, for example due to their numerous dependencies on other modules. This makes it nearly impossible to enable all tests with a single global switch. Consequently, the previously defined `RT_UTEST_USING_ALL_CASES` has lost its original meaning. We recommend deprecating this configuration switch. If a module needs to enable a group of functional tests through its own configuration, this local enable all switch should be implemented by the module itself, and a global RTT enable switch will no longer be provided. If such a requirement arises in the future, we recommend careful design, especially considering how to ensure that turning on a single switch enables all dependencies for all involved modules for ease of use. Signed-off-by: Chen Wang