Hi Chris, kernel test robot noticed the following build errors: [auto build test ERROR on abelloni/rtc-next] [also build test ERROR on robh/for-next linus/master v6.8-rc2 next-20240202] [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/Chris-Packham/drivers-rtc-add-max313xx-series-rtc-driver/20240202-105538 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next patch link: https://lore.kernel.org/r/20240202025241.834283-2-chris.packham%40alliedtelesis.co.nz patch subject: [PATCH v6 1/2] drivers: rtc: add max313xx series rtc driver config: parisc-randconfig-r051-20240204 (https://download.01.org/0day-ci/archive/20240204/202402041027.jyioXP7e-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240204/202402041027.jyioXP7e-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/202402041027.jyioXP7e-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): hppa-linux-ld: drivers/rtc/rtc-max313xx.o: in function `max313xx_probe': >> (.text+0x16b0): undefined reference to `devm_clk_hw_register' >> hppa-linux-ld: (.text+0x16c8): undefined reference to `devm_of_clk_add_hw_provider' hppa-linux-ld: drivers/rtc/rtc-max313xx.o: in function `.LC19': >> (.rodata.cst4+0x4): undefined reference to `of_clk_hw_simple_get' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki