Hi Ryan, kernel test robot noticed the following build errors: [auto build test ERROR on clk/clk-next] [also build test ERROR on pza/reset/next lee-mfd/for-mfd-next lee-leds/for-leds-next linus/master lee-mfd/for-mfd-fixes v6.12-rc4 next-20241025] [cannot apply to pza/imx-drm/next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Ryan-Chen/dt-bindings-mfd-aspeed-support-for-AST2700/20241023-170434 base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next patch link: https://lore.kernel.org/r/20241023090153.1395220-4-ryan_chen%40aspeedtech.com patch subject: [PATCH v6 3/3] clk: aspeed: add AST2700 clock driver. config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20241025/202410252216.a0X0bOLS-lkp@xxxxxxxxx/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 5886454669c3c9026f7f27eab13509dd0241f2d6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241025/202410252216.a0X0bOLS-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202410252216.a0X0bOLS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: aspeed_reset_controller_register >>> referenced by clk-ast2700.c >>> drivers/clk/clk-ast2700.o:(ast2700_soc_clk_probe) in archive vmlinux.a >>> referenced by clk-ast2700.c >>> drivers/clk/clk-ast2700.o:(ast2700_soc_clk_probe) in archive vmlinux.a Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for MODVERSIONS Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y] Selected by [y]: - RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=y] || GCC_PLUGINS [=n]) && MODULES [=y] WARNING: unmet direct dependencies detected for GET_FREE_REGION Depends on [n]: SPARSEMEM [=n] Selected by [m]: - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki