Hi Guillaume,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on e4cd8d3ff7f9efeb97330e5e9b99eeb2a68f5cf9]

url:    https://github.com/intel-lab-lkp/linux/commits/Guillaume-Ranquet/Add-MT8195-HDMI-phy-support/20221121-222450
base:   e4cd8d3ff7f9efeb97330e5e9b99eeb2a68f5cf9
patch link:    https://lore.kernel.org/r/20220919-v4-3-bdc21e1307e9%40baylibre.com
patch subject: [PATCH v4 3/3] phy: mediatek: add support for phy-mtk-hdmi-mt8195
config: powerpc-allmodconfig
compiler: powerpc-linux-gcc (GCC) 12.1.0
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
        # https://github.com/intel-lab-lkp/linux/commit/d32ab013c35b27ecaaa5de4148bdf8d2dfff5a86
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Guillaume-Ranquet/Add-MT8195-HDMI-phy-support/20221121-222450
        git checkout d32ab013c35b27ecaaa5de4148bdf8d2dfff5a86
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: drivers/crypto/ccree/ccree.o: section mismatch in reference: init_module (section: .init.text) -> cc_debugfs_global_fini (section: .exit.text)
>> ERROR: modpost: "__divdi3" [drivers/phy/mediatek/phy-mtk-hdmi-drv.ko] undefined!
>> ERROR: modpost: "__udivdi3" [drivers/phy/mediatek/phy-mtk-hdmi-drv.ko] undefined!

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp