Hi Miquel, Thank you for the patch! Yet something to improve: [auto build test ERROR on abelloni/rtc-next] [also build test ERROR on robh/for-next linus/master v5.18-rc6 next-20220509] [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] url: https://github.com/intel-lab-lkp/linux/commits/Miquel-Raynal/RZ-N1-RTC-support/20220509-235039 base: https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git rtc-next config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20220510/202205101957.jVrQugEU-lkp@xxxxxxxxx/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 3abb68a626160e019c30a4860e569d7bc75e486a) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/c3fe09f9df58326a1b888fce48df245964362348 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Miquel-Raynal/RZ-N1-RTC-support/20220509-235039 git checkout c3fe09f9df58326a1b888fce48df245964362348 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/kernel/ drivers/rtc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/rtc/rtc-rzn1.c:23:10: fatal error: 'linux/soc/renesas/r9a06g032-sysctrl.h' file not found #include <linux/soc/renesas/r9a06g032-sysctrl.h> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. vim +23 drivers/rtc/rtc-rzn1.c > 23 #include <linux/soc/renesas/r9a06g032-sysctrl.h> 24 -- 0-DAY CI Kernel Test Service https://01.org/lkp