[asahilinux:asahi-soc/pmgr 1/2] ERROR: modpost: "of_phandle_iterator_args" [drivers/soc/apple/apple-pmgr-pwrstate.ko] undefined!

[kernel test robot]

tree:   https://github.com/AsahiLinux/linux asahi-soc/pmgr
head:   cc1fe1e54ba565aaec0006796db65b7c3b1ccd69
commit: 6df9d38f9146e83b473f0c9e57fb5fdf3fcc93e2 [1/2] soc: apple: Add driver for Apple PMGR power state controls
config: arm64-randconfig-r006-20211213 (https://download.01.org/0day-ci/archive/20211213/202112131521.YW7Lbttb-lkp@xxxxxxxxx/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 097a1cb1d5ebb3a0ec4bcaed8ba3ff6a8e33c00a)
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/AsahiLinux/linux/commit/6df9d38f9146e83b473f0c9e57fb5fdf3fcc93e2
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux asahi-soc/pmgr
        git checkout 6df9d38f9146e83b473f0c9e57fb5fdf3fcc93e2
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

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

>> ERROR: modpost: "of_phandle_iterator_args" [drivers/soc/apple/apple-pmgr-pwrstate.ko] undefined!

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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx