[chenxing:msc313_mainlining 80/96] Error: arch/arm/boot/dts/mstar-infinity2m-ssd201-wirelesstag-ido-som2d01.dtsi:18.1-9 Label or path pm_uart not found

[kernel test robot]

tree:   git://github.com/linux-chenxing/linux.git msc313_mainlining
head:   8ac61fd8fe35232e1061ab5e3e7b665cac918068
commit: a129af18616a3b5ad4c4af70458703a052da2d63 [80/96] ARM: dts: mstar: Add top level dts for ssd201-som2d01
config: arm-randconfig-r006-20220301 (https://download.01.org/0day-ci/archive/20220302/202203020419.Kj7avg87-lkp@xxxxxxxxx/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e)
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 arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/linux-chenxing/linux/commit/a129af18616a3b5ad4c4af70458703a052da2d63
        git remote add chenxing git://github.com/linux-chenxing/linux.git
        git fetch --no-tags chenxing msc313_mainlining
        git checkout a129af18616a3b5ad4c4af70458703a052da2d63
        # 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=arm 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 >>):

>> Error: arch/arm/boot/dts/mstar-infinity2m-ssd201-wirelesstag-ido-som2d01.dtsi:18.1-9 Label or path pm_uart not found
>> FATAL ERROR: Syntax error parsing input tree

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