Hi Chaoyi, kernel test robot noticed the following build errors:
[auto build test ERROR on next-20250729] [also build test ERROR on linus/master v6.16] [cannot apply to robh/for-next rockchip/for-next krzk/for-next krzk-dt/for-next v6.16 v6.16-rc7 v6.16-rc6] [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/Chaoyi-Chen/dt-bindings-phy-rockchip-rk3399-typec-phy-Support-mode-switch/20250729-170255 base: next-20250729 patch link: https://lore.kernel.org/r/20250729090032.97-3-kernel%40airkyi.com patch subject: [PATCH v3 2/5] phy: rockchip: phy-rockchip-typec: Add typec_mux/typec_switch support config: powerpc-randconfig-002-20250730 (https://download.01.org/0day-ci/archive/20250730/202507300837.eqjojgpi-...@intel.com/config) compiler: powerpc-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250730/202507300837.eqjojgpi-...@intel.com/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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202507300837.eqjojgpi-...@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "drm_connector_oob_hotplug_event" >> [drivers/phy/rockchip/phy-rockchip-typec.ko] undefined! Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HOTPLUG_CPU Depends on [n]: SMP [=y] && (PPC_PSERIES [=n] || PPC_PMAC [=n] || PPC_POWERNV [=n] || FSL_SOC_BOOKE [=n]) Selected by [y]: - PM_SLEEP_SMP [=y] && SMP [=y] && (ARCH_SUSPEND_POSSIBLE [=n] || ARCH_HIBERNATION_POSSIBLE [=y]) && PM_SLEEP [=y] -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
